View
245
Download
0
Category
Preview:
Citation preview
7/31/2019 Xio Trn Clarkson Data b
1/40
XiO
Computational Data Tables
7/31/2019 Xio Trn Clarkson Data b
2/40
Contact Information
Computat ional Data Tables
ii Document Name: XiO_TRN_CLARKSON_DATA_B.pdf
ManufacturerJapan
1145 Corporate Lake Drive
Suite 100 St. Louis, Missouri 63132
USA
http://www.cmsrtp.com
Phone: 1-314-993-0003
Toll Free: 1-800-878-4267
FAX: 1-314-993-0075Email: sales-na@cmsrtp.com
Customer Support: North, Central and South America
Phone: 1-800-878-4CMS (4267)
Email: support@cmsrtp.com
CMS, Japan, K.K.
Nagatacho Bldg. 2-4-3, Nagata-cho,
Chiyoda-ku, Tokyo 100-0014
Japan
Phone: 81-3-3580-7100
FAX: 81-3-3580-7120
Email: sales-japan@cmsrtp.comCustomer Support: Japan
Phone: +81-3-3556-5391
Email: callcenter-japan@cmsrtp.com
European Union Asia
CMS GmbH
Heinrich-von-Stephan Str. 5 b
79100 Freiburg
Germany
Phone: +49-761-88188-0
Toll Free: +800-4000-5000 (regionally limited)
FAX: +49-761-88188-11
Free FAX: +800-4000-5001 (regionally limited)
Email: sales-europe@cmsrtp.com
Customer Support: Europe, Middle East and AfricaPhone: +49-761-88188-0
Email: support-europe@cmsrtp.com
European Union Authorized Representative
Paul Shane Bennetts
M Devices Group
Marlborough House, Riding Street
Southport PR8 1EW UK
Phone: (0) 1704 544 944
CMS Worldwide Corp.
25th Floor, Suntime International Mansion
#450 Fushan Road
Pudong, Shanghai 200122
P.R. China
Phone: +86-215058-1041
FAX: +86-215058-1045
Email: PacRim@cmsrtp.com
Customer Support: China
Phone: +86-215058-1041Email: support-china@cmsrtp.com
Customer Support: Asia, Australia and New Zealand
CMS Worldwide Corp
Suite 15 International Business Centre
Australian Technology Park
Eveleigh, Sydney NSW 1430
Australia
Phone: 61-2-9209-4507
FAX: 61-2-9209-4154
Email: support-australia@cmsrtp.com
Revision History
Revision Date Changes
XiO_TRN_CLARKSON_DATA_B 04/17/2007 Update template and logo; add revision history
Copyright 2007 by Computerized Medical Systems, Inc. All rights reserved.
Performance characteristics given in this manual are for reference only and are not intended as guaranteed specifications.
7/31/2019 Xio Trn Clarkson Data b
3/40
XiO
iii
Tabl e of Cont ent s
Computati onal Data Tables for Machine ID Photon1 . . . . 1
Machine Geometry Data........... .......... ......... .......... ......... .......... .. 3
Wedge Data ......... .......... ......... .......... .......... ......... .......... ......... 4
Irregular Field Parameter Summary .... .... .... .... .... .... .... .... .... .... .... .. 6
Fanline Ratios..... ......... .......... .......... ......... .......... .......... ......... . 7
Tissue Air Rati o Computational Data .... .... .... .... .... .... .... .... .... .... .... . 9
7/31/2019 Xio Trn Clarkson Data b
4/40
Table of Contents
Computat ional Data Tables
iv
7/31/2019 Xio Trn Clarkson Data b
5/40
XiO
1
Comput at i onal Dat a Tables for Machine ID Phot on1 The tables included in this document are used in the sample manual calculation
discussed as part of the Clarkson algorithm (document name: Dose Calculation -
Clarkson).
7/31/2019 Xio Trn Clarkson Data b
6/40
Computat ional Data Tables
2
7/31/2019 Xio Trn Clarkson Data b
7/40
Computational Data Tables
XiO
3
XIO Demo-only data Version XIO - Release 1.0.0
Apr 21 1994 08:13:37 Doc: 001940321.081308.000
Machine Geomet r y Dat a
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
Geometry last modified date: Dec 17 1993
GENERAL MACHINE PARAMETERSModality: photon
Energy (MV): 6.00
Reference depth (cm): 1.5
Machine reference distance (cm): 100.0
Min width/length (cm): 0.1/0.1
Max width/length (cm): 40.0/40.0
Available setups, SSD: yes
SAD: yes
Rotational: yes
Asymmetric: yes
SSD Min/Max limits (cm): 70.0/200.0
GANTRY PARAMETERS
Angle at vertical down (deg): 180
Increasing angle direction: CW
To min/To max limits (deg): 180/190
Arc direction BOTH
COLLIMATOR PARAMETERS
Source/collimator dist (cm): 49.5
Nominal collimator angle (deg): 180
Increasing Angle direction: CW
Source/blocking tray dist (cm): 61.6
Min/Max block tray dist (cm): 61.6/62.6
Blocking tray factor: 1.000Asym Min width/length position (cm): -10.0/-10.0
COUCH PARAMETERS
Nominal couch angle (deg): 180
Increasing angle direction: CW
7/31/2019 Xio Trn Clarkson Data b
8/40
Computat ional Data Tables
4
XIO Demo-only data Page 1 of 2
Apr 21 1994 08:54:24 Version XIO - Release 1.0.0
Doc: 001940321.085420.000
Wedge Dat a
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
Wedge ID: manualcalc
Wedge description: wedge for manual calc
Last modified date: Feb 04 1994
Wedge type: fixed
GEOMETRY
Source-to-wedge distance (cm): 50.0
Maximum field width (cm): 25.0
Maximum field length (cm): 25.0
ORIENTATION
Heel positioned along: Length
Heel coordinates located: Positive
DOSIMETRY
Linear attenuation coefficient (1/cm): 0.7500
Wedge factors on central ray at reference depth 1.5 (cm)
Field(cm) Wedge factor------------ ------------
4H4 0.45010H10 0.47015H15 0.48025H25 0.490
7/31/2019 Xio Trn Clarkson Data b
9/40
Computational Data Tables
XiO
5
XIO Demo-only data Page 2 of 2
Apr 21 1994 08:54:24 Version XIO - Release 1.0.0
Doc: 001940321.085420.000
Machine ID: photon1Description: 6 MV X-Rays Demo MachineMachine validation status: ValidatedMost recent validation date: Feb 04 1994Wedge ID: manualcalcWedge description: wedge for manual calc
Last modified date: Feb 04 1994Wedge type: fixed
Wedge Coordinates
Pnt# x(cm) y(cm) Pnt# x(cm) y(cm) Pnt# x(cm)y(cm) Pnt# x(cm) y(cm)---- ----- ----- ---- ----- ----- ---- ---------- ---- ----- -----1 12.0 0.0 3 12.0 2.0 5 12.0 0.02 12.0 0.0 4 0.0 1.0 6 12.0 0.0
7/31/2019 Xio Trn Clarkson Data b
10/40
Computat ional Data Tables
6
XIO Demo-only data Version XIO - Release 1.0.0
Apr 21 1994 08:55:48 Doc: 001940321.085543.000
Irr egular Fiel d Par amet er Summar y
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
Last modified date: Dec 17 1993
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
MACHINE PARAMETERS
Source diameter (cm): 0.20
Source-to-collimator dist (cm): 49.5
Blocking tray factor: 1.000
COLLIMATOR CONSTANTS
Collimator edge AL.: 0.20
Collimator edge TRAN.: 0.01
BLOCKING CONSTANTS
Block edge AL.: 0.15
7/31/2019 Xio Trn Clarkson Data b
11/40
Computational Data Tables
XiO
7
XIO Demo-only data Page 61 of 108
Apr 21 1994 08:26:14 Version XIO - Release 1.0.0Doc: 001940321.082602.000
Fanline Ratios
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
OCR description: 6 MV X-Rays OCRs
OCR source-to-skin dist (cm): 100.0
Last generated date: Dec 17 1993
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Fanline Ratios
Depth(cm) 0.219 0.226 0.233 0.240 0.247 0.255 0.262 0.269 0.276 0.283
--------- ----- ----- ----- ----- ----- ----- ----- ----- -----0.0 1.059 1.058 1.061 1.064 1.063 1.057 1.059 1.059 1.060 1.0620.3 1.059 1.058 1.061 1.064 1.063 1.057 1.059 1.059 1.060 1.0620.6 1.056 1.055 1.058 1.060 1.060 1.054 1.056 1.056 1.057 1.0590.9 1.047 1.046 1.048 1.049 1.049 1.046 1.047 1.047 1.048 1.0491.2 1.039 1.036 1.038 1.039 1.039 1.038 1.038 1.038 1.039 1.0391.5 1.030 1.027 1.028 1.028 1.028 1.029 1.029 1.029 1.029 1.0291.8 1.030 1.027 1.028 1.028 1.028 1.029 1.029 1.029 1.029 1.0292.1 1.030 1.028 1.028 1.028 1.028 1.029 1.029 1.029 1.029 1.0302.4 1.030 1.029 1.029 1.027 1.028 1.029 1.029 1.029 1.029 1.0303.0 1.030 1.030 1.030 1.027 1.028 1.029 1.030 1.030 1.029 1.0323.6 1.027 1.028 1.028 1.026 1.027 1.027 1.028 1.028 1.027 1.0294.2 1.025 1.025 1.026 1.025 1.025 1.024 1.026 1.026 1.025 1.026
4.8 1.022 1.023 1.023 1.024 1.023 1.022 1.024 1.024 1.023 1.0235.4 1.021 1.021 1.022 1.023 1.022 1.021 1.022 1.023 1.021 1.0226.0 1.020 1.021 1.021 1.022 1.021 1.020 1.021 1.021 1.020 1.0216.6 1.019 1.020 1.020 1.021 1.021 1.019 1.020 1.020 1.019 1.0197.2 1.019 1.019 1.019 1.020 1.020 1.018 1.018 1.018 1.018 1.0187.8 1.018 1.018 1.018 1.019 1.019 1.017 1.017 1.017 1.017 1.0178.4 1.017 1.018 1.017 1.018 1.018 1.017 1.016 1.016 1.015 1.0169.0 1.016 1.017 1.016 1.017 1.017 1.016 1.015 1.014 1.014 1.0159.6 1.015 1.016 1.015 1.016 1.016 1.015 1.013 1.013 1.013 1.01310.2 1.015 1.015 1.015 1.015 1.016 1.014 1.013 1.012 1.012 1.01310.8 1.015 1.015 1.014 1.015 1.015 1.014 1.012 1.012 1.012 1.01211.4 1.015 1.015 1.014 1.014 1.015 1.013 1.012 1.011 1.011 1.01112.0 1.015 1.015 1.014 1.014 1.014 1.013 1.011 1.011 1.011 1.01112.6 1.014 1.015 1.014 1.013 1.013 1.012 1.011 1.010 1.010 1.01013.2 1.014 1.014 1.014 1.013 1.013 1.012 1.010 1.010 1.010 1.00913.8 1.014 1.014 1.014 1.013 1.012 1.011 1.010 1.010 1.010 1.00914.4 1.014 1.014 1.014 1.013 1.011 1.011 1.010 1.010 1.009 1.00815.0 1.014 1.013 1.014 1.012 1.011 1.010 1.009 1.009 1.009 1.00715.6 1.013 1.013 1.013 1.011 1.010 1.009 1.008 1.008 1.008 1.006
16.2 1.012 1.012 1.012 1.010 1.009 1.008 1.007 1.007 1.006 1.00516.8 1.011 1.011 1.011 1.009 1.008 1.008 1.006 1.005 1.005 1.00417.4 1.010 1.010 1.010 1.008 1.007 1.007 1.005 1.004 1.004 1.00318.0 1.009 1.009 1.009 1.007 1.007 1.006 1.004 1.003 1.003 1.00218.6 1.008 1.008 1.008 1.006 1.006 1.005 1.002 1.002 1.002 1.00019.2 1.007 1.008 1.008 1.005 1.005 1.004 1.001 1.000 1.000 0.99919.8 1.006 1.007 1.007 1.004 1.004 1.003 1.000 0.999 0.999 0.99820.4 1.005 1.006 1.006 1.004 1.003 1.002 0.999 0.999 0.999 0.99721.0 1.005 1.006 1.005 1.003 1.003 1.002 0.999 0.999 0.999 0.99721.6 1.005 1.005 1.005 1.003 1.002 1.002 0.999 0.999 0.998 0.99622.2 1.005 1.005 1.004 1.003 1.001 1.002 0.998 0.999 0.998 0.995
7/31/2019 Xio Trn Clarkson Data b
12/40
Computat ional Data Tables
8
XIO Demo-only data Page 63 of 108
Apr 21 1994 08:26:14 Version XIO - Release 1.0.0
Doc: 001940321.082602.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
OCR description: 6 MV X-Rays OCRs
OCR source-to-skin dist (cm): 100.0
Last generated date: Dec 17 1993
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Fanline Ratios
Depth(cm) 0.290 0.297 0.304 0.311 0.318 0.325 0.332 0.339 0.346 0.354--------- ----- ----- ----- ----- ----- ----- ----- ----- -----0.0 1.066 1.070 1.070 1.067 1.066 1.069 1.072 1.074 1.073 1.0710.3 1.066 1.070 1.070 1.067 1.066 1.069 1.072 1.074 1.073 1.0710.6 1.062 1.066 1.066 1.064 1.062 1.065 1.068 1.070 1.069 1.0670.9 1.051 1.054 1.054 1.053 1.052 1.054 1.056 1.058 1.057 1.0551.2 1.039 1.042 1.043 1.042 1.042 1.043 1.044 1.046 1.044 1.0431.5 1.028 1.030 1.032 1.031 1.031 1.032 1.033 1.033 1.032 1.0321.8 1.029 1.030 1.032 1.031 1.031 1.033 1.033 1.033 1.032 1.0322.1 1.029 1.030 1.032 1.031 1.031 1.033 1.033 1.033 1.032 1.0322.4 1.030 1.031 1.032 1.032 1.031 1.033 1.033 1.033 1.033 1.0323.0 1.031 1.031 1.032 1.033 1.032 1.033 1.033 1.033 1.033 1.0333.6 1.028 1.029 1.030 1.029 1.029 1.030 1.030 1.030 1.030 1.0304.2 1.026 1.026 1.027 1.026 1.026 1.027 1.027 1.027 1.026 1.0274.8 1.024 1.024 1.024 1.023 1.023 1.023 1.024 1.024 1.023 1.0245.4 1.022 1.022 1.022 1.021 1.021 1.021 1.022 1.022 1.021 1.0216.0 1.021 1.021 1.020 1.020 1.019 1.020 1.021 1.020 1.019 1.0206.6 1.020 1.020 1.019 1.018 1.018 1.018 1.019 1.019 1.018 1.0187.2 1.018 1.018 1.017 1.017 1.016 1.016 1.017 1.017 1.016 1.0167.8 1.017 1.017 1.015 1.015 1.015 1.015 1.016 1.015 1.015 1.0148.4 1.016 1.016 1.013 1.014 1.013 1.013 1.014 1.014 1.013 1.0129.0 1.015 1.014 1.011 1.012 1.012 1.012 1.013 1.012 1.011 1.0119.6 1.013 1.013 1.010 1.011 1.010 1.010 1.011 1.010 1.010 1.00910.2 1.012 1.012 1.008 1.010 1.009 1.009 1.010 1.009 1.008 1.00710.8 1.011 1.012 1.008 1.009 1.008 1.008 1.009 1.008 1.007 1.00711.4 1.011 1.011 1.008 1.009 1.008 1.007 1.008 1.007 1.006 1.00612.0 1.010 1.010 1.008 1.008 1.007 1.007 1.007 1.005 1.005 1.00512.6 1.009 1.010 1.008 1.008 1.007 1.006 1.006 1.004 1.003 1.00513.2 1.008 1.009 1.008 1.008 1.006 1.006 1.005 1.003 1.002 1.00413.8 1.008 1.009 1.008 1.007 1.006 1.005 1.004 1.002 1.001 1.00314.4 1.007 1.008 1.008 1.007 1.005 1.005 1.003 1.001 1.000 1.00315.0 1.006 1.008 1.008 1.006 1.005 1.004 1.003 1.000 0.998 1.00215.6 1.005 1.007 1.007 1.004 1.003 1.002 1.001 0.998 0.997 1.00016.2 1.004 1.005 1.005 1.003 1.002 1.001 1.000 0.997 0.996 0.99816.8 1.003 1.004 1.004 1.001 1.000 0.999 0.998 0.996 0.994 0.99617.4 1.002 1.003 1.003 1.000 0.999 0.998 0.997 0.995 0.993 0.99418.0 1.000 1.002 1.002 0.998 0.998 0.996 0.995 0.994 0.991 0.992
18.6 0.999 1.000 1.001 0.997 0.996 0.995 0.994 0.993 0.990 0.98919.2 0.998 0.999 1.000 0.995 0.995 0.993 0.992 0.991 0.988 0.98719.8 0.997 0.998 0.998 0.993 0.993 0.992 0.991 0.990 0.987 0.98520.4 0.996 0.997 0.997 0.993 0.992 0.991 0.990 0.989 0.986 0.98421.0 0.996 0.995 0.996 0.992 0.991 0.990 0.989 0.988 0.985 0.98321.6 0.996 0.994 0.994 0.992 0.990 0.989 0.989 0.986 0.984 0.98222.2 0.995 0.993 0.993 0.991 0.989 0.988 0.988 0.985 0.983 0.980
7/31/2019 Xio Trn Clarkson Data b
13/40
Computational Data Tables
XiO
9
XIO Demo-only data Page 1 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Tissue Air Ratio Computational Data
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDDUsed PDDs at Source-to-skin dist (cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 0x0 0.5x0.5 1x1 1.5x1.5 2x2 2.5x2.5---------------------------------------------------------------0.0 0.530 0.535 0.540 0.544 0.549 0.5540.1 0.531 0.536 0.541 0.546 0.551 0.5560.2 0.532 0.537 0.542 0.548 0.553 0.5580.3 0.548 0.552 0.557 0.561 0.566 0.5700.4 0.563 0.567 0.571 0.575 0.579 0.5830.5 0.636 0.638 0.641 0.643 0.646 0.6490.6 0.709 0.710 0.711 0.712 0.713 0.7140.7 0.788 0.788 0.789 0.790 0.791 0.792
0.8 0.866 0.867 0.867 0.868 0.868 0.8690.9 0.900 0.901 0.902 0.902 0.903 0.9041.0 0.934 0.935 0.936 0.937 0.938 0.9391.1 0.957 0.957 0.958 0.959 0.960 0.9611.2 0.979 0.980 0.981 0.981 0.982 0.9831.3 0.984 0.985 0.987 0.988 0.989 0.9901.4 0.989 0.991 0.993 0.994 0.996 0.9981.5 1.000 1.002 1.003 1.005 1.006 1.0081.6 1.002 1.004 1.005 1.007 1.009 1.0101.7 1.004 1.006 1.008 1.010 1.011 1.0131.8 1.011 1.012 1.014 1.015 1.016 1.0181.9 1.018 1.019 1.020 1.020 1.021 1.0222.0 1.025 1.025 1.026 1.026 1.026 1.0272.1 1.017 1.018 1.018 1.019 1.020 1.0212.2 1.008 1.010 1.011 1.013 1.014 1.0162.3 1.007 1.008 1.010 1.011 1.013 1.0142.4 1.006 1.007 1.009 1.010 1.011 1.0122.5 1.001 1.002 1.004 1.005 1.007 1.0082.6 0.995 0.997 0.999 1.000 1.002 1.0042.7 0.989 0.991 0.993 0.995 0.997 0.9992.8 0.982 0.985 0.987 0.990 0.992 0.9952.9 0.980 0.983 0.985 0.987 0.989 0.9923.0 0.978 0.980 0.982 0.984 0.987 0.9893.1 0.974 0.976 0.978 0.981 0.983 0.9853.2 0.970 0.972 0.974 0.977 0.979 0.9813.3 0.964 0.967 0.969 0.972 0.975 0.9773.4 0.959 0.962 0.964 0.967 0.970 0.973
7/31/2019 Xio Trn Clarkson Data b
14/40
Computat ional Data Tables
10
XIO Demo-only data Page 2 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist (cm):
100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 0x0 0.5x0.5 1x1 1.5x1.5 2x2 2.5x2.5---------------------------------------------------------------3.5 0.955 0.958 0.961 0.963 0.966 0.9693.6 0.951 0.953 0.956 0.959 0.962 0.9653.7 0.948 0.951 0.954 0.957 0.960 0.9623.8 0.946 0.949 0.951 0.954 0.957 0.9603.9 0.941 0.944 0.947 0.950 0.952 0.9554.0 0.936 0.939 0.942 0.945 0.948 0.9514.1 0.931 0.934 0.937 0.941 0.944 0.9474.2 0.926 0.929 0.933 0.936 0.939 0.9424.3 0.921 0.924 0.928 0.931 0.935 0.9384.4 0.916 0.919 0.923 0.926 0.930 0.9344.5 0.910 0.914 0.918 0.922 0.925 0.9294.6 0.906 0.910 0.914 0.918 0.921 0.9254.7 0.902 0.906 0.910 0.913 0.917 0.921
4.8 0.897 0.901 0.905 0.909 0.913 0.9174.9 0.893 0.897 0.901 0.905 0.909 0.9135.0 0.888 0.893 0.897 0.901 0.905 0.9095.1 0.885 0.889 0.893 0.898 0.902 0.9065.2 0.882 0.886 0.890 0.894 0.898 0.9025.3 0.879 0.883 0.887 0.891 0.895 0.8995.4 0.876 0.880 0.884 0.888 0.892 0.8965.5 0.872 0.876 0.880 0.884 0.888 0.8925.6 0.866 0.870 0.874 0.878 0.883 0.8875.7 0.859 0.863 0.868 0.873 0.877 0.8825.8 0.852 0.857 0.862 0.867 0.872 0.8765.9 0.845 0.851 0.856 0.861 0.866 0.8716.0 0.839 0.844 0.850 0.855 0.860 0.8666.1 0.836 0.841 0.846 0.852 0.857 0.8636.2 0.833 0.838 0.844 0.849 0.854 0.8596.3 0.830 0.835 0.840 0.846 0.851 0.856
6.4 0.827 0.832 0.837 0.843 0.848 0.8536.5 0.824 0.829 0.834 0.839 0.845 0.8506.6 0.819 0.824 0.830 0.835 0.840 0.8456.7 0.814 0.819 0.825 0.830 0.835 0.8416.8 0.809 0.814 0.820 0.825 0.831 0.8366.9 0.803 0.809 0.815 0.820 0.826 0.8327.0 0.798 0.804 0.810 0.816 0.821 0.8277.1 0.794 0.800 0.806 0.812 0.818 0.8247.2 0.790 0.796 0.802 0.808 0.814 0.8207.3 0.785 0.791 0.798 0.804 0.810 0.8167.4 0.781 0.787 0.794 0.800 0.806 0.812
7/31/2019 Xio Trn Clarkson Data b
15/40
Computational Data Tables
XiO
11
XIO Demo-only data Page 3 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist (cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 0x0 0.5x0.5 1x1 1.5x1.5 2x2 2.5x2.5
---------------------------------------------------------------7.5 0.777 0.783 0.789 0.796 0.802 0.8097.6 0.774 0.780 0.786 0.793 0.799 0.8057.7 0.770 0.776 0.783 0.789 0.795 0.8027.8 0.767 0.773 0.779 0.786 0.792 0.7987.9 0.763 0.770 0.776 0.782 0.788 0.7958.0 0.760 0.766 0.772 0.779 0.785 0.7918.1 0.754 0.760 0.767 0.773 0.780 0.7868.2 0.747 0.754 0.761 0.768 0.775 0.7818.3 0.741 0.748 0.755 0.762 0.769 0.7768.4 0.735 0.742 0.749 0.757 0.764 0.7718.5 0.728 0.736 0.743 0.751 0.759 0.7668.6 0.728 0.735 0.742 0.750 0.757 0.7648.7 0.727 0.734 0.741 0.748 0.755 0.7638.8 0.726 0.733 0.740 0.747 0.754 0.7618.9 0.726 0.732 0.739 0.746 0.752 0.759
9.0 0.725 0.731 0.738 0.744 0.751 0.7579.1 0.722 0.728 0.735 0.741 0.748 0.7549.2 0.719 0.725 0.732 0.738 0.744 0.7519.3 0.716 0.722 0.729 0.735 0.741 0.7489.4 0.713 0.719 0.726 0.732 0.738 0.7459.5 0.710 0.716 0.723 0.729 0.735 0.7419.6 0.706 0.713 0.719 0.725 0.732 0.7389.7 0.703 0.709 0.715 0.722 0.728 0.7349.8 0.699 0.705 0.712 0.718 0.725 0.7319.9 0.695 0.702 0.708 0.715 0.721 0.72810.0 0.691 0.698 0.704 0.711 0.717 0.72410.5 0.670 0.677 0.684 0.691 0.698 0.70511.0 0.646 0.653 0.661 0.669 0.676 0.68411.5 0.635 0.642 0.650 0.657 0.665 0.67212.0 0.622 0.629 0.637 0.644 0.651 0.65812.5 0.604 0.612 0.619 0.626 0.633 0.641
13.0 0.588 0.595 0.603 0.610 0.618 0.62513.5 0.572 0.580 0.588 0.595 0.603 0.61014.0 0.566 0.573 0.580 0.587 0.594 0.60114.5 0.552 0.559 0.566 0.573 0.580 0.58715.0 0.536 0.543 0.550 0.557 0.564 0.57215.5 0.524 0.531 0.538 0.545 0.552 0.55916.0 0.511 0.518 0.525 0.532 0.539 0.54616.5 0.501 0.507 0.514 0.521 0.528 0.53517.0 0.490 0.496 0.503 0.510 0.516 0.523
7/31/2019 Xio Trn Clarkson Data b
16/40
Computat ional Data Tables
12
XIO Demo-only data Page 4 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist (cm):
100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 0x0 0.5x0.5 1x1 1.5x1.5 2x2 2.5x2.5---------------------------------------------------------------17.5 0.479 0.486 0.492 0.499 0.506 0.51218.0 0.468 0.475 0.481 0.488 0.494 0.50118.5 0.457 0.464 0.470 0.477 0.483 0.49019.0 0.446 0.452 0.459 0.465 0.472 0.47819.5 0.437 0.443 0.450 0.456 0.462 0.46920.0 0.428 0.434 0.440 0.446 0.453 0.45920.5 0.416 0.422 0.428 0.435 0.441 0.44721.0 0.404 0.410 0.416 0.423 0.429 0.43621.5 0.394 0.400 0.406 0.413 0.419 0.42522.0 0.384 0.390 0.396 0.403 0.409 0.41522.5 0.376 0.382 0.388 0.394 0.400 0.40623.0 0.368 0.373 0.379 0.385 0.391 0.39723.5 0.356 0.363 0.369 0.375 0.381 0.38724.0 0.345 0.352 0.358 0.364 0.371 0.37724.5 0.338 0.344 0.350 0.356 0.363 0.36925.0 0.331 0.336 0.343 0.348 0.354 0.36025.5 0.326 0.332 0.338 0.343 0.349 0.35526.0 0.322 0.328 0.333 0.338 0.344 0.34926.5 0.318 0.323 0.328 0.333 0.338 0.34327.0 0.313 0.318 0.323 0.328 0.333 0.33827.5 0.303 0.308 0.313 0.318 0.323 0.32828.0 0.293 0.298 0.303 0.308 0.313 0.31928.5 0.285 0.290 0.296 0.301 0.306 0.31129.0 0.278 0.283 0.288 0.293 0.298 0.30329.5 0.274 0.279 0.284 0.289 0.294 0.29930.0 0.270 0.275 0.280 0.285 0.289 0.294
7/31/2019 Xio Trn Clarkson Data b
17/40
7/31/2019 Xio Trn Clarkson Data b
18/40
Computat ional Data Tables
14
XIO Demo-only data Page 10 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 6x6 6.5x6.5 7x7 7.5x7.5 8x8 8.5x8.5---------------------------------------------------------------4.0 0.976 0.979 0.981 0.983 0.985 0.9874.1 0.973 0.976 0.978 0.980 0.982 0.9844.2 0.969 0.972 0.975 0.977 0.979 0.9814.3 0.966 0.969 0.971 0.974 0.976 0.9784.4 0.962 0.966 0.968 0.970 0.973 0.9754.5 0.959 0.963 0.965 0.967 0.970 0.9724.6 0.956 0.959 0.962 0.965 0.967 0.9704.7 0.952 0.956 0.959 0.962 0.965 0.9674.8 0.949 0.953 0.956 0.959 0.962 0.9654.9 0.945 0.950 0.953 0.956 0.960 0.9635.0 0.942 0.946 0.950 0.953 0.957 0.9605.1 0.938 0.942 0.946 0.950 0.953 0.9575.2 0.934 0.939 0.942 0.946 0.950 0.953
5.3 0.931 0.935 0.939 0.943 0.946 0.9505.4 0.927 0.932 0.935 0.939 0.943 0.9475.5 0.923 0.928 0.932 0.935 0.939 0.9435.6 0.920 0.925 0.928 0.932 0.936 0.9395.7 0.917 0.922 0.925 0.929 0.932 0.9365.8 0.914 0.919 0.922 0.925 0.929 0.9325.9 0.910 0.915 0.919 0.922 0.925 0.9286.0 0.907 0.912 0.915 0.918 0.922 0.9246.1 0.903 0.909 0.912 0.915 0.919 0.9226.2 0.899 0.905 0.909 0.912 0.916 0.9196.3 0.896 0.901 0.905 0.909 0.913 0.9176.4 0.892 0.897 0.901 0.906 0.910 0.9146.5 0.888 0.893 0.898 0.902 0.907 0.9116.6 0.885 0.891 0.895 0.899 0.904 0.9086.7 0.882 0.887 0.892 0.896 0.900 0.9046.8 0.878 0.884 0.888 0.893 0.897 0.901
6.9 0.875 0.881 0.885 0.889 0.893 0.8977.0 0.872 0.878 0.882 0.886 0.890 0.8947.1 0.869 0.875 0.879 0.883 0.887 0.8907.2 0.866 0.872 0.876 0.879 0.883 0.8877.3 0.863 0.869 0.873 0.876 0.880 0.8837.4 0.860 0.866 0.870 0.873 0.877 0.8807.5 0.857 0.863 0.867 0.870 0.873 0.8767.6 0.853 0.860 0.863 0.867 0.870 0.8737.7 0.849 0.856 0.860 0.863 0.867 0.8707.8 0.846 0.853 0.856 0.860 0.864 0.8677.9 0.842 0.849 0.853 0.857 0.860 0.864
7/31/2019 Xio Trn Clarkson Data b
19/40
Computational Data Tables
XiO
15
XIO Demo-only data Page 11 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 6x6 6.5x6.5 7x7 7.5x7.5 8x8 8.5x8.5---------------------------------------------------------------8.0 0.839 0.845 0.849 0.853 0.857 0.8618.1 0.835 0.843 0.847 0.850 0.854 0.8588.2 0.832 0.840 0.844 0.848 0.851 0.8558.3 0.829 0.837 0.841 0.845 0.849 0.8538.4 0.826 0.834 0.838 0.842 0.846 0.8508.5 0.823 0.831 0.835 0.839 0.843 0.8478.6 0.819 0.827 0.831 0.836 0.840 0.8448.7 0.816 0.824 0.828 0.832 0.836 0.8408.8 0.812 0.820 0.824 0.829 0.833 0.8378.9 0.808 0.816 0.821 0.825 0.830 0.8349.0 0.805 0.812 0.817 0.822 0.826 0.8319.1 0.802 0.809 0.814 0.819 0.823 0.8289.2 0.798 0.805 0.811 0.816 0.820 0.825
9.3 0.795 0.802 0.807 0.812 0.817 0.8229.4 0.792 0.799 0.804 0.809 0.814 0.8199.5 0.788 0.795 0.801 0.806 0.811 0.8169.6 0.785 0.792 0.798 0.803 0.808 0.8139.7 0.782 0.789 0.795 0.800 0.805 0.8109.8 0.779 0.786 0.792 0.797 0.802 0.8079.9 0.776 0.783 0.789 0.794 0.799 0.80410.0 0.772 0.780 0.785 0.791 0.796 0.80110.5 0.757 0.765 0.771 0.776 0.780 0.78511.0 0.741 0.749 0.755 0.760 0.765 0.77011.5 0.726 0.735 0.740 0.745 0.749 0.75312.0 0.711 0.719 0.725 0.730 0.735 0.74012.5 0.694 0.702 0.709 0.714 0.719 0.72513.0 0.681 0.689 0.696 0.700 0.704 0.70913.5 0.666 0.674 0.681 0.686 0.691 0.69514.0 0.652 0.660 0.667 0.673 0.679 0.684
14.5 0.637 0.645 0.652 0.657 0.663 0.66815.0 0.625 0.632 0.640 0.645 0.650 0.65515.5 0.611 0.619 0.626 0.632 0.637 0.64316.0 0.597 0.605 0.613 0.618 0.624 0.62916.5 0.585 0.592 0.600 0.605 0.610 0.61617.0 0.572 0.579 0.587 0.592 0.597 0.60217.5 0.561 0.568 0.575 0.580 0.585 0.59018.0 0.549 0.556 0.563 0.569 0.574 0.57918.5 0.537 0.544 0.551 0.557 0.562 0.56719.0 0.525 0.532 0.539 0.544 0.549 0.55419.5 0.514 0.521 0.528 0.534 0.538 0.543
7/31/2019 Xio Trn Clarkson Data b
20/40
Computat ional Data Tables
16
XIO Demo-only data Page 12 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 6x6 6.5x6.5 7x7 7.5x7.5 8x8 8.5x8.5---------------------------------------------------------------20.0 0.504 0.510 0.517 0.523 0.527 0.53220.5 0.493 0.500 0.507 0.512 0.517 0.52121.0 0.482 0.489 0.496 0.502 0.506 0.51121.5 0.471 0.478 0.485 0.491 0.495 0.50022.0 0.460 0.467 0.474 0.480 0.484 0.48922.5 0.450 0.457 0.464 0.470 0.474 0.47923.0 0.440 0.447 0.453 0.459 0.464 0.46923.5 0.432 0.438 0.445 0.451 0.456 0.46024.0 0.423 0.430 0.437 0.443 0.447 0.45124.5 0.413 0.420 0.427 0.433 0.437 0.44225.0 0.404 0.410 0.417 0.423 0.427 0.43225.5 0.396 0.402 0.408 0.414 0.419 0.42326.0 0.388 0.394 0.400 0.406 0.410 0.414
26.5 0.381 0.386 0.392 0.398 0.402 0.40627.0 0.373 0.378 0.384 0.389 0.393 0.39827.5 0.364 0.370 0.375 0.381 0.385 0.38928.0 0.356 0.361 0.367 0.373 0.377 0.38128.5 0.348 0.354 0.359 0.365 0.369 0.37329.0 0.340 0.346 0.352 0.357 0.362 0.36529.5 0.334 0.339 0.345 0.350 0.354 0.35830.0 0.327 0.333 0.338 0.343 0.347 0.351
7/31/2019 Xio Trn Clarkson Data b
21/40
Computational Data Tables
XiO
17
XIO Demo-only data Page 13 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 9x9 9.5x9.5 10x10 10.5x10.5 11x11 11.5x11.5---------------------------------------------------------------0.0 0.616 0.620 0.624 0.628 0.632 0.6360.1 0.618 0.623 0.627 0.631 0.635 0.6390.2 0.621 0.626 0.630 0.634 0.638 0.6420.3 0.631 0.635 0.640 0.644 0.648 0.6520.4 0.641 0.645 0.649 0.654 0.658 0.6620.5 0.687 0.689 0.691 0.696 0.701 0.7070.6 0.734 0.734 0.733 0.738 0.744 0.7510.7 0.810 0.811 0.811 0.815 0.820 0.8240.8 0.887 0.888 0.889 0.892 0.895 0.8980.9 0.923 0.924 0.925 0.928 0.930 0.9331.0 0.959 0.960 0.962 0.964 0.966 0.9681.1 0.979 0.981 0.983 0.984 0.986 0.9881.2 0.999 1.002 1.004 1.005 1.006 1.007
1.3 1.011 1.014 1.016 1.017 1.018 1.0191.4 1.023 1.026 1.028 1.029 1.030 1.0311.5 1.032 1.033 1.035 1.036 1.036 1.0371.6 1.034 1.036 1.038 1.039 1.039 1.0411.7 1.036 1.038 1.040 1.041 1.043 1.0441.8 1.038 1.039 1.041 1.043 1.044 1.0451.9 1.039 1.041 1.043 1.044 1.045 1.0462.0 1.040 1.042 1.044 1.045 1.046 1.0462.1 1.038 1.040 1.042 1.043 1.044 1.0452.2 1.036 1.038 1.040 1.041 1.043 1.0442.3 1.036 1.038 1.039 1.041 1.042 1.0432.4 1.035 1.037 1.039 1.040 1.041 1.0432.5 1.033 1.035 1.036 1.038 1.039 1.0402.6 1.030 1.032 1.034 1.035 1.036 1.0372.7 1.028 1.030 1.032 1.034 1.034 1.0352.8 1.025 1.028 1.030 1.032 1.033 1.033
2.9 1.021 1.024 1.026 1.028 1.029 1.0303.0 1.017 1.020 1.022 1.024 1.026 1.0273.1 1.015 1.018 1.020 1.022 1.024 1.0253.2 1.013 1.016 1.019 1.021 1.021 1.0223.3 1.011 1.013 1.016 1.018 1.019 1.0193.4 1.008 1.011 1.014 1.015 1.016 1.0163.5 1.004 1.007 1.010 1.012 1.012 1.0133.6 1.001 1.003 1.006 1.008 1.009 1.0103.7 0.998 1.001 1.004 1.006 1.007 1.0083.8 0.996 0.999 1.001 1.004 1.005 1.0063.9 0.993 0.996 0.999 1.001 1.003 1.004
7/31/2019 Xio Trn Clarkson Data b
22/40
Computat ional Data Tables
18
XIO Demo-only data Page 14 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 9x9 9.5x9.5 10x10 10.5x10.5 11x11 11.5x11.5---------------------------------------------------------------4.0 0.990 0.993 0.996 0.998 1.000 1.0024.1 0.987 0.990 0.993 0.996 0.997 0.9994.2 0.984 0.987 0.990 0.993 0.994 0.9964.3 0.981 0.984 0.988 0.990 0.991 0.9934.4 0.978 0.982 0.985 0.987 0.988 0.9904.5 0.975 0.979 0.982 0.985 0.986 0.9874.6 0.973 0.976 0.979 0.982 0.983 0.9844.7 0.971 0.974 0.977 0.980 0.981 0.9824.8 0.968 0.971 0.975 0.977 0.978 0.9794.9 0.966 0.969 0.972 0.975 0.976 0.9775.0 0.963 0.966 0.970 0.972 0.973 0.9745.1 0.960 0.963 0.966 0.969 0.970 0.9715.2 0.957 0.960 0.963 0.966 0.967 0.969
5.3 0.953 0.956 0.960 0.962 0.964 0.9665.4 0.950 0.953 0.956 0.959 0.961 0.9635.5 0.946 0.950 0.953 0.956 0.958 0.9605.6 0.943 0.946 0.950 0.953 0.955 0.9575.7 0.939 0.943 0.946 0.950 0.952 0.9535.8 0.936 0.939 0.943 0.947 0.948 0.9505.9 0.932 0.936 0.940 0.943 0.945 0.9476.0 0.928 0.933 0.937 0.940 0.942 0.9436.1 0.926 0.929 0.933 0.937 0.939 0.9416.2 0.923 0.927 0.930 0.934 0.936 0.9386.3 0.920 0.924 0.927 0.930 0.933 0.9356.4 0.917 0.920 0.924 0.927 0.929 0.9326.5 0.914 0.917 0.920 0.923 0.926 0.9296.6 0.911 0.914 0.918 0.921 0.923 0.9266.7 0.908 0.911 0.915 0.918 0.921 0.9236.8 0.905 0.908 0.912 0.916 0.918 0.920
6.9 0.901 0.905 0.909 0.913 0.915 0.9187.0 0.898 0.902 0.906 0.910 0.913 0.9157.1 0.894 0.898 0.902 0.906 0.909 0.9117.2 0.891 0.895 0.899 0.903 0.906 0.9087.3 0.887 0.891 0.895 0.899 0.902 0.9057.4 0.884 0.887 0.891 0.895 0.899 0.9027.5 0.880 0.884 0.888 0.891 0.895 0.8987.6 0.877 0.881 0.885 0.889 0.893 0.8967.7 0.874 0.879 0.883 0.887 0.891 0.8947.8 0.872 0.876 0.881 0.885 0.888 0.8917.9 0.869 0.873 0.878 0.883 0.886 0.889
7/31/2019 Xio Trn Clarkson Data b
23/40
Computational Data Tables
XiO
19
XIO Demo-only data Page 15 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 9x9 9.5x9.5 10x10 10.5x10.5 11x11 11.5x11.5---------------------------------------------------------------8.0 0.866 0.871 0.876 0.881 0.884 0.8878.1 0.863 0.868 0.873 0.878 0.882 0.8848.2 0.860 0.865 0.870 0.875 0.879 0.8818.3 0.857 0.862 0.867 0.872 0.876 0.8788.4 0.854 0.859 0.864 0.869 0.873 0.8758.5 0.851 0.856 0.861 0.867 0.871 0.8728.6 0.848 0.853 0.858 0.863 0.868 0.8698.7 0.845 0.850 0.855 0.860 0.864 0.8668.8 0.842 0.847 0.852 0.857 0.862 0.8638.9 0.839 0.844 0.849 0.854 0.859 0.8609.0 0.836 0.841 0.846 0.851 0.855 0.8579.1 0.833 0.838 0.843 0.848 0.852 0.8549.2 0.830 0.835 0.840 0.845 0.849 0.851
9.3 0.827 0.832 0.837 0.842 0.846 0.8489.4 0.824 0.829 0.834 0.839 0.843 0.8459.5 0.821 0.826 0.831 0.835 0.840 0.8429.6 0.818 0.823 0.827 0.832 0.836 0.8389.7 0.815 0.820 0.824 0.829 0.833 0.8359.8 0.812 0.817 0.821 0.825 0.830 0.8329.9 0.809 0.813 0.818 0.822 0.826 0.82810.0 0.806 0.810 0.814 0.819 0.823 0.82510.5 0.790 0.794 0.798 0.803 0.807 0.81011.0 0.775 0.779 0.784 0.789 0.793 0.79611.5 0.758 0.763 0.769 0.774 0.780 0.78312.0 0.745 0.750 0.755 0.761 0.766 0.76912.5 0.730 0.735 0.740 0.746 0.751 0.75513.0 0.713 0.718 0.724 0.729 0.734 0.73813.5 0.700 0.706 0.711 0.717 0.722 0.72714.0 0.690 0.695 0.699 0.704 0.708 0.712
14.5 0.673 0.679 0.684 0.690 0.695 0.70015.0 0.661 0.666 0.671 0.676 0.681 0.68615.5 0.648 0.653 0.658 0.664 0.669 0.67416.0 0.635 0.641 0.646 0.651 0.656 0.66216.5 0.621 0.627 0.632 0.637 0.642 0.64817.0 0.607 0.612 0.618 0.623 0.628 0.63317.5 0.596 0.601 0.606 0.611 0.617 0.62218.0 0.584 0.589 0.594 0.599 0.605 0.61018.5 0.572 0.576 0.582 0.587 0.593 0.59819.0 0.559 0.564 0.569 0.575 0.581 0.58719.5 0.548 0.552 0.558 0.563 0.569 0.574
7/31/2019 Xio Trn Clarkson Data b
24/40
Computat ional Data Tables
20
XIO Demo-only data Page 16 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 9x9 9.5x9.5 10x10 10.5x10.5 11x11 11.5x11.5---------------------------------------------------------------20.0 0.536 0.541 0.546 0.551 0.557 0.56220.5 0.526 0.531 0.536 0.541 0.546 0.55121.0 0.516 0.520 0.525 0.530 0.535 0.54021.5 0.505 0.510 0.515 0.520 0.525 0.53022.0 0.494 0.499 0.504 0.509 0.514 0.51922.5 0.484 0.489 0.494 0.499 0.504 0.50823.0 0.474 0.479 0.484 0.488 0.493 0.49823.5 0.465 0.469 0.474 0.479 0.484 0.48824.0 0.455 0.459 0.463 0.469 0.474 0.47924.5 0.446 0.450 0.454 0.459 0.464 0.46925.0 0.436 0.440 0.445 0.449 0.454 0.45925.5 0.428 0.432 0.436 0.441 0.445 0.45026.0 0.419 0.423 0.427 0.432 0.436 0.440
26.5 0.410 0.414 0.419 0.423 0.428 0.43227.0 0.402 0.406 0.410 0.414 0.419 0.42327.5 0.393 0.397 0.401 0.405 0.410 0.41528.0 0.385 0.388 0.392 0.396 0.401 0.40628.5 0.377 0.381 0.384 0.388 0.393 0.39729.0 0.369 0.373 0.376 0.380 0.384 0.38929.5 0.362 0.366 0.369 0.373 0.377 0.38130.0 0.355 0.358 0.362 0.366 0.370 0.374
7/31/2019 Xio Trn Clarkson Data b
25/40
Computational Data Tables
XiO
21
XIO Demo-only data Page 21 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 15x15 15.5x15.5 16x16 16.5x16.5 17x17 17.5x17.5---------------------------------------------------------------0.0 0.664 0.668 0.671 0.675 0.678 0.6820.1 0.667 0.670 0.674 0.677 0.681 0.6840.2 0.670 0.673 0.677 0.680 0.684 0.6870.3 0.679 0.682 0.686 0.689 0.693 0.6960.4 0.688 0.691 0.695 0.698 0.702 0.7050.5 0.721 0.724 0.726 0.729 0.732 0.7340.6 0.755 0.756 0.758 0.760 0.762 0.7640.7 0.830 0.831 0.832 0.833 0.834 0.8350.8 0.906 0.906 0.906 0.907 0.907 0.9070.9 0.942 0.943 0.943 0.944 0.945 0.9461.0 0.978 0.979 0.980 0.982 0.983 0.9841.1 0.998 0.999 1.000 1.002 1.003 1.0041.2 1.018 1.019 1.020 1.021 1.023 1.024
1.3 1.029 1.030 1.031 1.033 1.034 1.0351.4 1.040 1.041 1.043 1.044 1.046 1.0471.5 1.045 1.046 1.048 1.049 1.051 1.0521.6 1.049 1.050 1.051 1.053 1.054 1.0551.7 1.053 1.054 1.055 1.056 1.058 1.0591.8 1.053 1.054 1.055 1.056 1.057 1.0591.9 1.052 1.053 1.055 1.056 1.057 1.0592.0 1.052 1.053 1.054 1.056 1.057 1.0592.1 1.051 1.052 1.053 1.055 1.056 1.0582.2 1.049 1.050 1.052 1.054 1.056 1.0572.3 1.049 1.050 1.051 1.053 1.054 1.0562.4 1.048 1.049 1.050 1.052 1.053 1.0552.5 1.045 1.046 1.047 1.049 1.051 1.0522.6 1.042 1.043 1.044 1.046 1.048 1.0502.7 1.041 1.042 1.044 1.045 1.047 1.0492.8 1.040 1.041 1.043 1.044 1.046 1.047
2.9 1.038 1.039 1.041 1.042 1.044 1.0453.0 1.035 1.036 1.038 1.040 1.041 1.0433.1 1.033 1.034 1.036 1.037 1.039 1.0413.2 1.030 1.031 1.033 1.035 1.037 1.0393.3 1.027 1.028 1.030 1.031 1.033 1.0353.4 1.023 1.024 1.026 1.028 1.030 1.0313.5 1.021 1.022 1.024 1.026 1.028 1.0303.6 1.019 1.020 1.022 1.024 1.026 1.0283.7 1.017 1.018 1.020 1.022 1.024 1.0263.8 1.015 1.016 1.018 1.020 1.022 1.0243.9 1.012 1.013 1.014 1.016 1.018 1.020
7/31/2019 Xio Trn Clarkson Data b
26/40
Computat ional Data Tables
22
XIO Demo-only data Page 22 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 15x15 15.5x15.5 16x16 16.5x16.5 17x17 17.5x17.5---------------------------------------------------------------4.0 1.008 1.008 1.010 1.013 1.015 1.0174.1 1.006 1.007 1.008 1.011 1.013 1.0154.2 1.004 1.005 1.007 1.009 1.011 1.0134.3 1.002 1.003 1.005 1.007 1.009 1.0114.4 1.000 1.001 1.003 1.005 1.007 1.0094.5 0.997 0.999 1.001 1.003 1.005 1.0074.6 0.995 0.996 0.998 1.000 1.002 1.0044.7 0.992 0.993 0.995 0.997 0.999 1.0014.8 0.989 0.990 0.992 0.994 0.996 0.9984.9 0.986 0.987 0.989 0.991 0.993 0.9955.0 0.983 0.984 0.986 0.988 0.990 0.9925.1 0.981 0.982 0.984 0.986 0.988 0.9905.2 0.979 0.980 0.982 0.984 0.986 0.988
5.3 0.976 0.978 0.980 0.982 0.984 0.9865.4 0.974 0.976 0.977 0.979 0.982 0.9845.5 0.972 0.974 0.975 0.977 0.979 0.9815.6 0.969 0.971 0.973 0.975 0.977 0.9795.7 0.966 0.968 0.970 0.972 0.974 0.9765.8 0.963 0.965 0.967 0.969 0.971 0.9735.9 0.960 0.963 0.965 0.967 0.969 0.9716.0 0.957 0.960 0.962 0.964 0.966 0.9686.1 0.955 0.957 0.960 0.962 0.964 0.9666.2 0.953 0.955 0.957 0.960 0.961 0.9636.3 0.951 0.953 0.955 0.957 0.959 0.9616.4 0.948 0.951 0.953 0.955 0.957 0.9596.5 0.946 0.948 0.951 0.952 0.954 0.9566.6 0.943 0.945 0.948 0.950 0.951 0.9536.7 0.940 0.942 0.945 0.947 0.949 0.9516.8 0.937 0.939 0.942 0.944 0.946 0.948
6.9 0.934 0.936 0.939 0.941 0.943 0.9457.0 0.931 0.933 0.936 0.938 0.940 0.9427.1 0.928 0.930 0.933 0.935 0.937 0.9397.2 0.925 0.927 0.930 0.932 0.934 0.9367.3 0.922 0.924 0.927 0.929 0.931 0.9337.4 0.919 0.921 0.924 0.926 0.928 0.9307.5 0.916 0.918 0.920 0.923 0.925 0.9277.6 0.914 0.916 0.918 0.920 0.922 0.9257.7 0.911 0.913 0.915 0.917 0.920 0.9227.8 0.908 0.910 0.912 0.915 0.917 0.9197.9 0.905 0.907 0.910 0.912 0.914 0.916
7/31/2019 Xio Trn Clarkson Data b
27/40
Computational Data Tables
XiO
23
XIO Demo-only data Page 23 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 15x15 15.5x15.5 16x16 16.5x16.5 17x17 17.5x17.5---------------------------------------------------------------8.0 0.902 0.905 0.907 0.909 0.911 0.9148.1 0.899 0.902 0.904 0.906 0.909 0.9118.2 0.896 0.899 0.901 0.903 0.905 0.9088.3 0.893 0.896 0.898 0.900 0.903 0.9058.4 0.890 0.892 0.895 0.897 0.900 0.9028.5 0.887 0.890 0.892 0.894 0.897 0.8998.6 0.884 0.887 0.889 0.891 0.894 0.8968.7 0.882 0.884 0.886 0.889 0.891 0.8948.8 0.879 0.881 0.883 0.886 0.888 0.8918.9 0.876 0.878 0.881 0.883 0.886 0.8889.0 0.873 0.875 0.878 0.880 0.883 0.8869.1 0.870 0.873 0.876 0.878 0.881 0.8839.2 0.868 0.871 0.873 0.876 0.879 0.881
9.3 0.865 0.868 0.871 0.874 0.877 0.8799.4 0.863 0.866 0.869 0.872 0.874 0.8779.5 0.860 0.864 0.867 0.870 0.872 0.8749.6 0.857 0.860 0.863 0.867 0.869 0.8719.7 0.854 0.857 0.860 0.863 0.865 0.8689.8 0.850 0.853 0.856 0.859 0.862 0.8649.9 0.847 0.850 0.853 0.856 0.858 0.86110.0 0.843 0.846 0.849 0.852 0.855 0.85710.5 0.830 0.833 0.835 0.838 0.841 0.84311.0 0.817 0.820 0.823 0.826 0.829 0.83111.5 0.802 0.805 0.809 0.812 0.815 0.81712.0 0.789 0.792 0.795 0.799 0.802 0.80412.5 0.773 0.777 0.780 0.784 0.787 0.79013.0 0.761 0.764 0.767 0.770 0.773 0.77613.5 0.748 0.752 0.755 0.759 0.763 0.76614.0 0.735 0.738 0.742 0.745 0.748 0.751
14.5 0.721 0.725 0.729 0.733 0.736 0.73915.0 0.708 0.711 0.715 0.719 0.722 0.72615.5 0.694 0.698 0.702 0.706 0.709 0.71316.0 0.680 0.684 0.688 0.692 0.696 0.70016.5 0.669 0.672 0.676 0.680 0.683 0.68717.0 0.656 0.660 0.663 0.667 0.671 0.67417.5 0.644 0.648 0.652 0.656 0.659 0.66318.0 0.632 0.636 0.640 0.644 0.648 0.65218.5 0.620 0.624 0.628 0.632 0.637 0.64119.0 0.608 0.612 0.617 0.621 0.625 0.62919.5 0.597 0.601 0.605 0.609 0.613 0.617
7/31/2019 Xio Trn Clarkson Data b
28/40
Computat ional Data Tables
24
XIO Demo-only data Page 24 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 15x15 15.5x15.5 16x16 16.5x16.5 17x17 17.5x17.5---------------------------------------------------------------20.0 0.585 0.589 0.593 0.597 0.601 0.60520.5 0.573 0.578 0.582 0.586 0.590 0.59421.0 0.562 0.566 0.570 0.574 0.578 0.58221.5 0.552 0.555 0.559 0.563 0.567 0.57122.0 0.541 0.545 0.549 0.552 0.556 0.56022.5 0.530 0.534 0.537 0.541 0.545 0.54923.0 0.518 0.522 0.526 0.530 0.534 0.53723.5 0.509 0.513 0.516 0.520 0.524 0.52824.0 0.499 0.503 0.507 0.511 0.515 0.51824.5 0.488 0.492 0.496 0.500 0.504 0.50825.0 0.478 0.482 0.486 0.490 0.494 0.49825.5 0.469 0.473 0.477 0.481 0.485 0.48926.0 0.461 0.464 0.468 0.472 0.476 0.480
26.5 0.452 0.455 0.459 0.463 0.467 0.47027.0 0.443 0.446 0.449 0.453 0.457 0.46127.5 0.434 0.436 0.440 0.444 0.448 0.45228.0 0.424 0.427 0.431 0.435 0.439 0.44328.5 0.416 0.418 0.422 0.426 0.430 0.43429.0 0.407 0.408 0.412 0.417 0.421 0.42529.5 0.399 0.400 0.404 0.408 0.412 0.41630.0 0.391 0.393 0.396 0.400 0.403 0.407
7/31/2019 Xio Trn Clarkson Data b
29/40
Computational Data Tables
XiO
25
XIO Demo-only data Page 25 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 18x18 18.5x18.5 19x19 19.5x19.5 20x20 20.5x20.5---------------------------------------------------------------0.0 0.685 0.688 0.692 0.696 0.699 0.7040.1 0.688 0.692 0.695 0.699 0.702 0.7070.2 0.691 0.695 0.698 0.702 0.705 0.7100.3 0.700 0.703 0.707 0.710 0.714 0.7190.4 0.709 0.712 0.716 0.719 0.723 0.7270.5 0.737 0.740 0.742 0.745 0.748 0.7520.6 0.766 0.767 0.769 0.771 0.773 0.7760.7 0.836 0.837 0.838 0.839 0.840 0.8420.8 0.907 0.907 0.907 0.907 0.907 0.9080.9 0.946 0.947 0.948 0.948 0.949 0.9501.0 0.986 0.987 0.988 0.990 0.991 0.9921.1 1.005 1.007 1.008 1.009 1.010 1.0111.2 1.025 1.026 1.027 1.028 1.030 1.030
1.3 1.037 1.038 1.039 1.041 1.042 1.0431.4 1.048 1.050 1.051 1.053 1.054 1.0551.5 1.053 1.055 1.056 1.058 1.059 1.0601.6 1.056 1.058 1.059 1.060 1.061 1.0621.7 1.060 1.061 1.062 1.063 1.064 1.0651.8 1.060 1.061 1.062 1.064 1.065 1.0661.9 1.060 1.061 1.063 1.064 1.065 1.0662.0 1.060 1.062 1.063 1.065 1.066 1.0672.1 1.060 1.061 1.063 1.064 1.066 1.0672.2 1.059 1.061 1.062 1.064 1.066 1.0672.3 1.058 1.059 1.061 1.063 1.064 1.0652.4 1.056 1.058 1.059 1.061 1.062 1.0642.5 1.054 1.056 1.057 1.059 1.061 1.0622.6 1.052 1.054 1.055 1.057 1.059 1.0612.7 1.050 1.052 1.054 1.055 1.057 1.0582.8 1.049 1.050 1.052 1.053 1.055 1.056
2.9 1.047 1.048 1.050 1.051 1.053 1.0543.0 1.044 1.046 1.048 1.049 1.051 1.0523.1 1.043 1.044 1.046 1.048 1.050 1.0513.2 1.041 1.043 1.044 1.046 1.048 1.0503.3 1.037 1.039 1.040 1.042 1.044 1.0463.4 1.033 1.035 1.036 1.038 1.040 1.0413.5 1.031 1.033 1.035 1.037 1.038 1.0403.6 1.029 1.031 1.033 1.035 1.037 1.0383.7 1.028 1.029 1.031 1.033 1.035 1.0373.8 1.026 1.028 1.029 1.031 1.033 1.0353.9 1.022 1.024 1.026 1.028 1.030 1.032
7/31/2019 Xio Trn Clarkson Data b
30/40
Computat ional Data Tables
26
XIO Demo-only data Page 26 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 18x18 18.5x18.5 19x19 19.5x19.5 20x20 20.5x20.5---------------------------------------------------------------4.0 1.019 1.021 1.023 1.025 1.028 1.0304.1 1.017 1.019 1.021 1.023 1.025 1.0274.2 1.015 1.017 1.019 1.021 1.023 1.0254.3 1.013 1.015 1.017 1.019 1.021 1.0234.4 1.011 1.013 1.015 1.016 1.018 1.0204.5 1.009 1.010 1.012 1.014 1.016 1.0184.6 1.006 1.008 1.010 1.012 1.013 1.0154.7 1.003 1.005 1.007 1.009 1.011 1.0134.8 1.000 1.002 1.004 1.006 1.008 1.0104.9 0.997 0.999 1.001 1.003 1.005 1.0075.0 0.994 0.996 0.998 1.000 1.002 1.0045.1 0.992 0.994 0.996 0.998 1.000 1.0025.2 0.990 0.992 0.994 0.996 0.998 1.000
5.3 0.988 0.990 0.992 0.994 0.996 0.9985.4 0.985 0.988 0.990 0.992 0.994 0.9965.5 0.983 0.985 0.987 0.989 0.992 0.9935.6 0.981 0.983 0.985 0.987 0.989 0.9915.7 0.978 0.980 0.982 0.984 0.986 0.9885.8 0.975 0.978 0.979 0.982 0.984 0.9855.9 0.973 0.975 0.977 0.979 0.981 0.9836.0 0.970 0.972 0.974 0.976 0.978 0.9806.1 0.968 0.970 0.972 0.974 0.976 0.9786.2 0.965 0.967 0.969 0.971 0.973 0.9756.3 0.963 0.965 0.967 0.969 0.970 0.9726.4 0.960 0.962 0.964 0.966 0.968 0.9706.5 0.958 0.960 0.962 0.963 0.965 0.9676.6 0.955 0.957 0.959 0.961 0.963 0.9656.7 0.953 0.955 0.956 0.958 0.960 0.9626.8 0.950 0.952 0.954 0.956 0.958 0.960
6.9 0.947 0.949 0.951 0.953 0.955 0.9577.0 0.944 0.947 0.949 0.951 0.953 0.9557.1 0.942 0.944 0.946 0.948 0.950 0.9527.2 0.939 0.941 0.943 0.945 0.947 0.9507.3 0.936 0.938 0.940 0.942 0.945 0.9477.4 0.933 0.935 0.937 0.940 0.942 0.9447.5 0.930 0.932 0.934 0.937 0.939 0.9427.6 0.927 0.929 0.932 0.934 0.936 0.9397.7 0.924 0.927 0.929 0.931 0.934 0.9367.8 0.922 0.924 0.926 0.928 0.931 0.9337.9 0.919 0.921 0.923 0.926 0.928 0.930
7/31/2019 Xio Trn Clarkson Data b
31/40
Computational Data Tables
XiO
27
XIO Demo-only data Page 27 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 18x18 18.5x18.5 19x19 19.5x19.5 20x20 20.5x20.5---------------------------------------------------------------8.0 0.916 0.918 0.920 0.923 0.925 0.9278.1 0.913 0.915 0.918 0.920 0.922 0.9258.2 0.910 0.913 0.915 0.917 0.920 0.9228.3 0.907 0.910 0.912 0.915 0.917 0.9198.4 0.905 0.907 0.909 0.912 0.914 0.9178.5 0.902 0.904 0.906 0.909 0.911 0.9148.6 0.899 0.901 0.904 0.906 0.909 0.9118.7 0.896 0.899 0.901 0.904 0.906 0.9098.8 0.893 0.896 0.899 0.901 0.904 0.9068.9 0.891 0.893 0.896 0.898 0.901 0.9039.0 0.888 0.891 0.893 0.896 0.898 0.9019.1 0.886 0.888 0.891 0.893 0.896 0.8989.2 0.883 0.886 0.888 0.891 0.893 0.895
9.3 0.881 0.883 0.886 0.888 0.890 0.8939.4 0.879 0.881 0.883 0.886 0.888 0.8909.5 0.877 0.879 0.881 0.883 0.885 0.8879.6 0.873 0.876 0.878 0.880 0.882 0.8849.7 0.870 0.872 0.875 0.877 0.879 0.8829.8 0.867 0.869 0.871 0.874 0.876 0.8799.9 0.863 0.866 0.868 0.871 0.873 0.87610.0 0.860 0.862 0.865 0.868 0.870 0.87310.5 0.846 0.849 0.851 0.854 0.857 0.86011.0 0.833 0.836 0.838 0.840 0.842 0.84511.5 0.820 0.822 0.824 0.826 0.829 0.83112.0 0.807 0.810 0.812 0.815 0.817 0.82012.5 0.793 0.795 0.798 0.800 0.803 0.80613.0 0.779 0.781 0.784 0.787 0.789 0.79213.5 0.768 0.770 0.772 0.775 0.777 0.78014.0 0.753 0.756 0.758 0.761 0.763 0.765
14.5 0.742 0.744 0.747 0.749 0.752 0.75415.0 0.728 0.731 0.733 0.736 0.739 0.74115.5 0.715 0.718 0.720 0.723 0.725 0.72716.0 0.702 0.704 0.706 0.709 0.711 0.71316.5 0.689 0.692 0.694 0.697 0.699 0.70117.0 0.677 0.679 0.682 0.684 0.687 0.68917.5 0.666 0.669 0.671 0.673 0.676 0.67818.0 0.655 0.657 0.660 0.662 0.664 0.66718.5 0.644 0.646 0.649 0.651 0.653 0.65519.0 0.633 0.635 0.637 0.639 0.641 0.64319.5 0.621 0.623 0.626 0.628 0.630 0.632
7/31/2019 Xio Trn Clarkson Data b
32/40
Computat ional Data Tables
28
XIO Demo-only data Page 28 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 18x18 18.5x18.5 19x19 19.5x19.5 20x20 20.5x20.5------------------------------------------------------------------20.0 0.609 0.612 0.614 0.616 0.618 0.62020.5 0.598 0.601 0.603 0.605 0.607 0.60921.0 0.587 0.589 0.591 0.594 0.596 0.59821.5 0.575 0.578 0.580 0.583 0.585 0.58722.0 0.564 0.567 0.569 0.571 0.573 0.57622.5 0.553 0.556 0.558 0.560 0.562 0.56423.0 0.541 0.545 0.547 0.549 0.551 0.55323.5 0.532 0.536 0.538 0.540 0.542 0.54424.0 0.522 0.526 0.529 0.530 0.532 0.53424.5 0.512 0.516 0.519 0.521 0.522 0.52425.0 0.502 0.506 0.509 0.511 0.512 0.51425.5 0.493 0.497 0.500 0.502 0.503 0.50526.0 0.484 0.487 0.491 0.492 0.494 0.495
26.5 0.474 0.478 0.482 0.483 0.485 0.48627.0 0.465 0.468 0.472 0.474 0.475 0.47727.5 0.456 0.460 0.463 0.466 0.467 0.46828.0 0.447 0.451 0.455 0.457 0.459 0.46028.5 0.438 0.442 0.446 0.449 0.450 0.45229.0 0.429 0.433 0.437 0.441 0.442 0.44329.5 0.420 0.424 0.428 0.431 0.433 0.43430.0 0.411 0.414 0.418 0.422 0.423 0.424
7/31/2019 Xio Trn Clarkson Data b
33/40
Computational Data Tables
XiO
29
XIO Demo-only data Page 29 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 21x21 21.5x21.5 22x22 22.5x22.5 23x23 23.5x23.5------------------------------------------------------------------------0.0 0.710 0.715 0.721 0.726 0.732 0.7380.1 0.713 0.718 0.724 0.729 0.735 0.7400.2 0.716 0.721 0.726 0.732 0.737 0.7430.3 0.724 0.729 0.734 0.740 0.745 0.7500.4 0.732 0.738 0.743 0.748 0.753 0.7580.5 0.756 0.761 0.765 0.770 0.774 0.7790.6 0.780 0.784 0.788 0.791 0.795 0.7990.7 0.845 0.848 0.850 0.853 0.856 0.8590.8 0.910 0.912 0.913 0.915 0.917 0.9180.9 0.952 0.953 0.955 0.956 0.958 0.9601.0 0.994 0.995 0.997 0.998 0.999 1.0011.1 1.013 1.014 1.015 1.016 1.018 1.0191.2 1.031 1.033 1.034 1.035 1.036 1.037
1.3 1.043 1.044 1.045 1.046 1.046 1.0471.4 1.055 1.056 1.056 1.057 1.057 1.0581.5 1.061 1.061 1.062 1.063 1.064 1.0651.6 1.063 1.064 1.065 1.066 1.066 1.0671.7 1.066 1.066 1.067 1.068 1.069 1.0701.8 1.066 1.067 1.068 1.069 1.070 1.0701.9 1.067 1.068 1.069 1.069 1.070 1.0712.0 1.068 1.068 1.069 1.070 1.070 1.0712.1 1.068 1.068 1.069 1.069 1.070 1.0712.2 1.068 1.068 1.069 1.069 1.070 1.0702.3 1.066 1.067 1.067 1.068 1.069 1.0692.4 1.064 1.065 1.066 1.067 1.067 1.0682.5 1.063 1.064 1.065 1.066 1.066 1.0672.6 1.061 1.062 1.063 1.064 1.065 1.0662.7 1.059 1.060 1.061 1.061 1.062 1.0632.8 1.056 1.057 1.058 1.058 1.059 1.059
2.9 1.055 1.056 1.056 1.057 1.057 1.0583.0 1.053 1.054 1.055 1.055 1.056 1.0573.1 1.052 1.053 1.053 1.054 1.054 1.0553.2 1.051 1.051 1.052 1.052 1.053 1.0533.3 1.047 1.048 1.048 1.049 1.050 1.0513.4 1.043 1.044 1.045 1.046 1.048 1.0493.5 1.041 1.042 1.043 1.044 1.045 1.0463.6 1.039 1.040 1.041 1.042 1.043 1.0433.7 1.038 1.039 1.039 1.040 1.041 1.0423.8 1.036 1.037 1.038 1.039 1.039 1.0403.9 1.034 1.034 1.035 1.036 1.037 1.038
7/31/2019 Xio Trn Clarkson Data b
34/40
Computat ional Data Tables
30
XIO Demo-only data Page 30 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 21x21 21.5x21.5 22x22 22.5x22.5 23x23 23.5x23.5---------------------------------------------------------------4.0 1.031 1.032 1.033 1.034 1.035 1.0364.1 1.029 1.030 1.031 1.031 1.032 1.0334.2 1.026 1.027 1.028 1.029 1.030 1.0314.3 1.024 1.025 1.026 1.027 1.028 1.0294.4 1.022 1.023 1.024 1.025 1.025 1.0264.5 1.019 1.020 1.021 1.022 1.023 1.0244.6 1.017 1.018 1.019 1.020 1.021 1.0224.7 1.014 1.015 1.016 1.017 1.018 1.0194.8 1.011 1.013 1.014 1.015 1.016 1.0174.9 1.009 1.010 1.011 1.012 1.013 1.0155.0 1.006 1.007 1.008 1.010 1.011 1.0125.1 1.004 1.005 1.006 1.008 1.009 1.0105.2 1.002 1.003 1.004 1.005 1.007 1.008
5.3 1.000 1.001 1.002 1.003 1.005 1.0065.4 0.998 0.999 1.000 1.001 1.003 1.0045.5 0.995 0.997 0.998 0.999 1.000 1.0025.6 0.993 0.994 0.995 0.997 0.998 0.9995.7 0.990 0.991 0.993 0.994 0.995 0.9965.8 0.987 0.989 0.990 0.991 0.992 0.9945.9 0.985 0.986 0.987 0.988 0.990 0.9916.0 0.982 0.983 0.985 0.986 0.987 0.9886.1 0.979 0.981 0.982 0.983 0.985 0.9866.2 0.977 0.978 0.980 0.981 0.982 0.9846.3 0.974 0.976 0.977 0.978 0.980 0.9816.4 0.972 0.973 0.975 0.976 0.977 0.9796.5 0.969 0.970 0.972 0.973 0.975 0.9766.6 0.967 0.968 0.970 0.971 0.973 0.9746.7 0.964 0.966 0.967 0.969 0.970 0.9726.8 0.962 0.963 0.965 0.966 0.968 0.970
6.9 0.959 0.961 0.963 0.964 0.966 0.9677.0 0.957 0.959 0.960 0.962 0.963 0.9657.1 0.954 0.956 0.958 0.959 0.961 0.9627.2 0.952 0.954 0.955 0.956 0.958 0.9597.3 0.949 0.951 0.952 0.954 0.955 0.9577.4 0.947 0.948 0.950 0.951 0.952 0.9547.5 0.944 0.946 0.947 0.948 0.950 0.9517.6 0.941 0.943 0.945 0.946 0.947 0.9497.7 0.938 0.940 0.942 0.943 0.945 0.9467.8 0.935 0.938 0.939 0.941 0.942 0.9447.9 0.933 0.935 0.936 0.938 0.940 0.942
7/31/2019 Xio Trn Clarkson Data b
35/40
Computational Data Tables
XiO
31
XIO Demo-only data Page 31 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 21x21 21.5x21.5 22x22 22.5x22.5 23x23 23.5x23.5---------------------------------------------------------------8.0 0.930 0.932 0.934 0.936 0.937 0.9398.1 0.927 0.929 0.931 0.933 0.935 0.9378.2 0.924 0.927 0.928 0.930 0.932 0.9348.3 0.922 0.924 0.926 0.928 0.930 0.9328.4 0.919 0.922 0.923 0.925 0.927 0.9298.5 0.916 0.919 0.921 0.923 0.924 0.9268.6 0.914 0.916 0.918 0.920 0.922 0.9248.7 0.911 0.914 0.916 0.917 0.919 0.9218.8 0.909 0.911 0.913 0.915 0.916 0.9188.9 0.906 0.909 0.910 0.912 0.914 0.9159.0 0.903 0.906 0.908 0.909 0.911 0.9139.1 0.901 0.903 0.905 0.907 0.908 0.9109.2 0.898 0.900 0.902 0.904 0.905 0.907
9.3 0.895 0.897 0.899 0.901 0.903 0.9059.4 0.892 0.895 0.896 0.898 0.900 0.9029.5 0.890 0.892 0.893 0.895 0.897 0.8999.6 0.887 0.889 0.891 0.893 0.895 0.8969.7 0.884 0.886 0.888 0.890 0.892 0.8949.8 0.881 0.883 0.886 0.887 0.889 0.8919.9 0.878 0.881 0.883 0.885 0.887 0.88910.0 0.875 0.878 0.880 0.882 0.884 0.88610.5 0.862 0.865 0.868 0.870 0.872 0.87411.0 0.847 0.849 0.851 0.854 0.856 0.85811.5 0.834 0.836 0.838 0.840 0.842 0.84512.0 0.822 0.825 0.827 0.830 0.832 0.83412.5 0.808 0.811 0.814 0.816 0.818 0.82113.0 0.795 0.798 0.800 0.803 0.805 0.80713.5 0.782 0.784 0.787 0.789 0.791 0.79414.0 0.768 0.770 0.773 0.775 0.778 0.780
14.5 0.757 0.759 0.761 0.764 0.766 0.76915.0 0.744 0.746 0.749 0.752 0.754 0.75715.5 0.730 0.732 0.735 0.737 0.739 0.74216.0 0.716 0.718 0.720 0.723 0.725 0.72716.5 0.704 0.706 0.708 0.711 0.713 0.71517.0 0.691 0.694 0.696 0.699 0.701 0.70317.5 0.680 0.683 0.685 0.688 0.690 0.69218.0 0.669 0.671 0.674 0.676 0.678 0.68018.5 0.657 0.660 0.662 0.664 0.666 0.66819.0 0.646 0.648 0.650 0.652 0.654 0.65619.5 0.634 0.636 0.638 0.641 0.643 0.645
7/31/2019 Xio Trn Clarkson Data b
36/40
Computat ional Data Tables
32
XIO Demo-only data Page 32 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 21x21 21.5x21.5 22x22 22.5x22.5 23x23 23.5x23.5----------------------------------------------------------------------20.0 0.623 0.625 0.627 0.629 0.632 0.63420.5 0.611 0.613 0.616 0.618 0.620 0.62221.0 0.600 0.602 0.604 0.606 0.608 0.61021.5 0.589 0.591 0.593 0.595 0.598 0.60022.0 0.578 0.580 0.582 0.584 0.587 0.58922.5 0.567 0.569 0.571 0.573 0.575 0.57723.0 0.555 0.557 0.559 0.561 0.563 0.56523.5 0.546 0.548 0.550 0.552 0.554 0.55624.0 0.536 0.538 0.540 0.542 0.544 0.54624.5 0.526 0.528 0.530 0.531 0.533 0.53525.0 0.516 0.517 0.519 0.521 0.522 0.52425.5 0.506 0.508 0.510 0.511 0.513 0.51526.0 0.497 0.499 0.500 0.502 0.503 0.505
26.5 0.488 0.489 0.491 0.492 0.494 0.49527.0 0.478 0.480 0.481 0.483 0.484 0.48627.5 0.470 0.471 0.473 0.474 0.476 0.47728.0 0.461 0.463 0.464 0.466 0.467 0.46928.5 0.453 0.455 0.456 0.457 0.459 0.46029.0 0.445 0.446 0.447 0.449 0.450 0.45229.5 0.435 0.437 0.438 0.439 0.441 0.44230.0 0.426 0.427 0.428 0.430 0.431 0.432
7/31/2019 Xio Trn Clarkson Data b
37/40
Computational Data Tables
XiO
33
XIO Demo-only data Page 33 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 24x24 24.5x24.5 25x25 40x40----------------------------------------------------------0.0 0.743 0.749 0.754 0.8180.1 0.746 0.751 0.756 0.8240.2 0.748 0.753 0.759 0.8300.3 0.756 0.761 0.766 0.8460.4 0.763 0.768 0.773 0.8620.5 0.783 0.788 0.792 0.9100.6 0.803 0.807 0.811 0.9580.7 0.861 0.864 0.867 0.9900.8 0.920 0.922 0.923 1.0230.9 0.961 0.963 0.964 1.0371.0 1.002 1.004 1.005 1.0511.1 1.020 1.021 1.023 1.0581.2 1.038 1.039 1.040 1.064
1.3 1.048 1.049 1.049 1.0691.4 1.058 1.059 1.059 1.0731.5 1.065 1.066 1.067 1.0731.6 1.068 1.069 1.070 1.0741.7 1.071 1.072 1.073 1.0741.8 1.071 1.072 1.073 1.0731.9 1.071 1.072 1.073 1.0722.0 1.071 1.072 1.073 1.0712.1 1.071 1.072 1.072 1.0702.2 1.071 1.071 1.072 1.0682.3 1.070 1.071 1.071 1.0672.4 1.069 1.070 1.071 1.0662.5 1.068 1.069 1.070 1.0642.6 1.067 1.068 1.069 1.0632.7 1.063 1.064 1.065 1.0612.8 1.060 1.060 1.061 1.059
2.9 1.059 1.059 1.060 1.0573.0 1.057 1.058 1.059 1.0563.1 1.056 1.056 1.057 1.0543.2 1.054 1.054 1.055 1.0533.3 1.052 1.053 1.054 1.0503.4 1.050 1.051 1.052 1.0473.5 1.047 1.048 1.049 1.0463.6 1.044 1.045 1.046 1.0463.7 1.043 1.044 1.044 1.0433.8 1.041 1.042 1.043 1.0413.9 1.039 1.040 1.041 1.039
7/31/2019 Xio Trn Clarkson Data b
38/40
Computat ional Data Tables
34
XIO Demo-only data Page 34 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 24x24 24.5x24.5 25x25 40x40-----------------------------------------------------4.0 1.037 1.038 1.038 1.0384.1 1.034 1.035 1.036 1.0354.2 1.032 1.033 1.034 1.0334.3 1.030 1.031 1.031 1.0304.4 1.027 1.028 1.029 1.0284.5 1.025 1.026 1.027 1.0254.6 1.023 1.024 1.025 1.0244.7 1.020 1.021 1.023 1.0224.8 1.018 1.019 1.020 1.0214.9 1.016 1.017 1.018 1.0195.0 1.013 1.015 1.016 1.0185.1 1.011 1.013 1.014 1.0155.2 1.009 1.010 1.012 1.013
5.3 1.007 1.008 1.010 1.0105.4 1.005 1.006 1.007 1.0085.5 1.003 1.004 1.005 1.0055.6 1.000 1.001 1.003 1.0035.7 0.998 0.999 1.000 1.0015.8 0.995 0.996 0.997 0.9995.9 0.992 0.993 0.995 0.9976.0 0.990 0.991 0.992 0.9956.1 0.987 0.989 0.990 0.9936.2 0.985 0.986 0.988 0.9916.3 0.983 0.984 0.985 0.9886.4 0.980 0.982 0.983 0.9866.5 0.978 0.979 0.981 0.9846.6 0.976 0.977 0.979 0.9826.7 0.973 0.975 0.976 0.9796.8 0.971 0.973 0.974 0.976
6.9 0.969 0.970 0.972 0.9747.0 0.967 0.968 0.970 0.9717.1 0.964 0.965 0.967 0.9697.2 0.961 0.962 0.964 0.9677.3 0.958 0.959 0.961 0.9657.4 0.955 0.956 0.958 0.9637.5 0.952 0.953 0.955 0.9617.6 0.950 0.951 0.953 0.9597.7 0.948 0.949 0.951 0.9577.8 0.946 0.947 0.949 0.9547.9 0.943 0.945 0.947 0.952
7/31/2019 Xio Trn Clarkson Data b
39/40
Computational Data Tables
XiO
35
XIO Demo-only data Page 35 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 24x24 24.5x24.5 25x25 40x40--------------------------------------------------------8.0 0.941 0.943 0.945 0.9508.1 0.938 0.940 0.942 0.9478.2 0.936 0.938 0.940 0.9448.3 0.933 0.935 0.937 0.9418.4 0.931 0.933 0.934 0.9398.5 0.928 0.930 0.932 0.9368.6 0.925 0.927 0.929 0.9348.7 0.923 0.924 0.926 0.9328.8 0.920 0.922 0.923 0.9308.9 0.917 0.919 0.920 0.9289.0 0.914 0.916 0.918 0.9269.1 0.912 0.913 0.915 0.9249.2 0.909 0.911 0.913 0.921
9.3 0.906 0.908 0.910 0.9199.4 0.904 0.905 0.907 0.9169.5 0.901 0.903 0.905 0.9139.6 0.898 0.900 0.902 0.9119.7 0.896 0.898 0.900 0.9089.8 0.893 0.895 0.897 0.9059.9 0.891 0.893 0.895 0.90310.0 0.888 0.890 0.892 0.90010.5 0.876 0.878 0.880 0.89011.0 0.860 0.863 0.865 0.87811.5 0.847 0.849 0.851 0.86712.0 0.836 0.838 0.840 0.85812.5 0.823 0.826 0.828 0.84013.0 0.810 0.812 0.814 0.83113.5 0.796 0.799 0.801 0.82014.0 0.782 0.785 0.787 0.809
14.5 0.771 0.774 0.776 0.79515.0 0.759 0.761 0.764 0.78215.5 0.745 0.747 0.750 0.77216.0 0.730 0.733 0.735 0.76216.5 0.718 0.721 0.724 0.75217.0 0.706 0.709 0.712 0.74217.5 0.695 0.697 0.700 0.73118.0 0.683 0.686 0.688 0.71918.5 0.671 0.673 0.676 0.70719.0 0.658 0.661 0.664 0.69619.5 0.647 0.650 0.652 0.686
7/31/2019 Xio Trn Clarkson Data b
40/40
Computat ional Data Tables
XIO Demo-only data Page 36 of 36
Apr 21 1994 08:15:13 Version XIO - Release 1.0.0
Doc: 001940321.081507.000
Machine ID: photon1
Description: 6 MV X-Rays Demo Machine
Machine validation status: Validated
Most recent validation date: Feb 04 1994
TAR description: TAR generated from PDDs at 100cm
Modality: photon
Energy (MV): 6.00
Machine reference dist (cm): 100.0
Reference depth (cm): 1.5
Last generated date: Dec 17 1993
Generated from: raw PDD
Used PDDs at Source-to-skin dist
(cm): 100.0
Tissue Air Ratios Generated from PDD Data
Depth(cm) 24x24 24.5x24.5 25x25 40x40--------------------------------------------------20.0 0.636 0.638 0.641 0.67620.5 0.624 0.627 0.629 0.66621.0 0.613 0.615 0.618 0.65621.5 0.602 0.604 0.607 0.64522.0 0.591 0.593 0.596 0.63422.5 0.579 0.581 0.584 0.62423.0 0.567 0.569 0.572 0.61323.5 0.558 0.560 0.562 0.60424.0 0.548 0.550 0.552 0.59524.5 0.537 0.539 0.540 0.58625.0 0.525 0.527 0.529 0.57625.5 0.516 0.518 0.519 0.56626.0 0.507 0.508 0.510 0.554
26.5 0.497 0.499 0.500 0.54627.0 0.487 0.489 0.490 0.53827.5 0.479 0.480 0.482 0.52928.0 0.470 0.472 0.473 0.52028.5 0.462 0.463 0.465 0.51129.0 0.453 0.454 0.456 0.50229.5 0.443 0.445 0.446 0.49430.0 0.433 0.435 0.436 0.486
Recommended