Thought Technology Ltd. Rehabilitation Suite Welcome Introductions Handouts Rehabilitation Suite Welcome Introductions Handouts Online Course - Lesson

Thought Technology Ltd.Thought Technology Ltd.

Rehabilitation Suite

• Welcome

• Introductions

• Handouts

Rehabilitation Suite

• Welcome

• Introductions

• Handouts

Online Course - Lesson 1

Online Course - Lesson 1


Aileen in Singapore• Using for Continence• Learning about the equipment • SDNN, and more..

Aileen in Singapore• Using for Continence• Learning about the equipment • SDNN, and more..

Course ParticipantsCourse Participants

Thought Technology Ltd.Thought Technology Ltd.Lesson 1 OutlineLesson 1 Outline

• Today’s Lesson

• 1. BioGraph Infiniti Software• 2. Sensors• 3. Setting up the software• 4. Replaying a session• 5. Q&A and Homework

Thought Technology Ltd.

Participants will be able to:Course ObjectivesCourse Objectives

• Locate HRV training screens and understand general software functions

•Identify and understand the basic signal processing steps involved in calculating the time/frequency domain HRV metrics

• Identify and understand the physiological signals used for HRV training (EKG, BVP and respiration)

• Learn to optimize electrode and sensor placement for signal quality

• Understand the physiology of respiration sinus arrhythmia (RSA) training

• Run training sessions using time-domain HRV metrics (HR Max-Min, SDRR & pNN50)


BioGraph InfinitiBioGraph Infiniti

BioGraph InfinitiBioGraph Infiniti

• To open the main program, double click on the white BioGraph Infiniti icon on the desktop

BIOFEEDBACK FOUNDATION OF EUROPEThe Foundation for Learning

Typical Encoders• Sampling rates

– ProComp Infiniti•8 inputs•A-B: 2048 Hz•C-H: 256 Hz

– ProComp 2•2 inputs (built in EEG in A)•A-B: 256 Hz•C-D: 32 Hz

Manuals

• Physiology User Suite Manual

• Quick Start

• PDF Docs

• BioGraph Infiniti


Questions?

Lesson 1Lesson 1

Thought Technology Ltd.Thought Technology Ltd.EKG Sensor PlacementEKG Sensor Placement

Thought Technology Ltd.Thought Technology Ltd.EKG SensorsEKG Sensors

Thought Technology Ltd.Thought Technology Ltd.Lesson 1Lesson 1

Thought Technology Ltd.Thought Technology Ltd.Respiration - SensorsRespiration - Sensors

Thought Technology Ltd.Thought Technology Ltd.RespirationRespiration

Things to watch for

• 1. Belt placement

• 2. Chest & Belly breathing

• 3. Use two belts if you can

• 4. If you can’t start with belly breathing


Options MenuOptions Menu

ONLY NEED TO SET ONCEONLY NEED TO SET ONCE

• These need to be set only once; once they are set they will remain at your chosen setting until you modify them again

Thought Technology Ltd.Thought Technology Ltd.Pacer UnitsPacer Units


Pacer UnitsPacer Units

Options: Pacer UnitsOptions: Pacer Units

• The pacer can either be set to seconds (real time) or percentages (proportion of time)

Thought Technology Ltd.Thought Technology Ltd.Respiration PacerRespiration Pacer

Options in Infiniti

• 1. Seconds

• Breath for a length of time

• 2. Percentages

• Percentage of time at a rate

• Article on breathing and meditation


Notch FiltersNotch Filters

Options: Notch filtersOptions: Notch filters

• Depending on your geographic region, set your notch filter to either 50 or 60Hz

Thought Technology Ltd.Thought Technology Ltd.Notch Filter OptionsNotch Filter Options

• 50Hz in Australia

• Watch out for surrounding appliances


Event LabelsEvent Labels

Options: Event LabelsOptions: Event Labels

• Set event labels here. Event labels can be used to mark data while recording as a reminder of what was happening in the session

Thought Technology Ltd.Thought Technology Ltd.Event LabelsEvent Labels

Thought Technology Ltd.Thought Technology Ltd.Notch Filter OptionsNotch Filter Options

• 7 Day Dreaming

• 8 Sleeping

• 9 off in lala land

Thought Technology Ltd.Thought Technology Ltd.Event Marker LabelsEvent Marker Labels

• ADD A NEW LABEL

• “checking out”

• Generate Report

Thought Technology Ltd.Thought Technology Ltd.Event Marker LabelsEvent Marker Labels

• Press CONTROL AND THE LETTER OR THE NUMBER


Main Screen ButtonsMain Screen Buttons

Database to Replay a SessionDatabase to Replay a Session

• Click on the “Database” button to open the main database

•The database contains all of your clients and recorded sessions


Select a Client & Session

Select a Client & SessionDatabaseDatabase

Thought Technology Ltd.Thought Technology Ltd.Replay Session Replay Session


Confidential ModeConfidential Mode

Database: selecting a clientDatabase: selecting a client

• From the left hand column select a client

• This client list is in confidential mode, to remove confidential mode, go to options, and uncheck it


Selecting a SessionSelecting a Session

Database: selecting a recorded sessionDatabase: selecting a recorded session

• Select a recorded session from the right hand column

• Note that the type of session is listed under “Type”


Replay SessionReplay Session

Database: Replay SessionDatabase: Replay Session

• With a client and recorded session selected, click on Replay Session

• Select the desired channel set and screens and click on OK.


Select ScreensSelect Screens

Database: Selecting ScreensDatabase: Selecting Screens

• From picture mode you can see captures of the different screens. Note that some screens are two monitor (one screen for clinician, the other for client)



Thought Technology Ltd.Thought Technology Ltd.Left and Right AxesLeft and Right Axes

Thought Technology Ltd.Thought Technology Ltd.Screen #1Screen #1

Thought Technology Ltd.Thought Technology Ltd.ArtifactsArtifacts


Screen AnatomyScreen Anatomy

Replay Mode: Heart Rate Variability Training ScreenReplay Mode: Heart Rate Variability Training Screen

• The training screen contains a number of graphs (bar and line), a frequency analysis, an epoch graph, sound, and a couple of animations.


64 Seconds for FFT64 Seconds for FFT

Replay Mode: Heart Rate Variability Training ScreenReplay Mode: Heart Rate Variability Training Screen• Note that the frequency calculations will not come into effect before 64 seconds of data have been recorded. Before this point, the values are not valid and thus are not shown


Replay Mode ControlsReplay Mode Controls

Replay Mode: Control MenuReplay Mode: Control Menu

• Press the Green Arrow to begin (Play)

• Press the Red Square to Stop

• Press the two Yellow Rectangles to Pause

• Press the numbered buttons to move through screens


Time ScaleTime Scale

Replay Mode: Time ScaleReplay Mode: Time Scale

• To change the time scale, click on the drop down time menu and select your desired time scale

• Note that only line graphs will reflect this change


Line GraphLine Graph

Replay Mode: Line GraphReplay Mode: Line Graph

• This line graph shows three different signals in different colours

•The signals are identified by the colours and labels above the graph


Respiration PacerRespiration Pacer

Replay Mode: PacerReplay Mode: Pacer

• The breathing pacer allows the client to follow a pacer during respiration. Follow the ball up on inhale, and down on exhale


Pacer SettingsPacer Settings

Replay Mode: PacerReplay Mode: Pacer• The pacer can be modified to virtually any respiration rate: right click on the instrument and select “Edit Pacer Settings”

• A box appears and it is here that you can modify the settings


F1 Help At All TimesF1 Help At All Times

Replay Mode: F1 Help MenuReplay Mode: F1 Help Menu

• At any time press F1 to bring up a topic specific help menu

• You can also search topics in the left hand column


AnimationsAnimations

Replay Mode: AnimationsReplay Mode: Animations

• Animations are to give visual feedback

• Animations can be continuous and move (circular or linear), or can be on or off (binary)


Bar GraphsBar Graphs

Replay Mode: Bar GraphsReplay Mode: Bar Graphs• These bar graphs are set to an auto scale (continuously variable) and have thresholds (automatic thresholds)

• A small line graph beneath the bar graphs shows the raw signal


FFT – Only after 64 secs

FFT – Only after 64 secs

Frequency Analysis (FFT)

Graph blank for first 64 seconds

Frequency Analysis (FFT)

Graph blank for first 64 seconds


FFT – 2 DimensionsFFT – 2 Dimensions

Replay Mode: Frequency Analysis (FFT)Replay Mode: Frequency Analysis (FFT)

• The FFT (Fast Fourier Transformation) is a Frequency Analysis of the EKG IBI signal

• Note that the peak frequency changes colour for easy identification


Epoch GraphEpoch Graph

Replay Mode: Epoch GraphReplay Mode: Epoch Graph

• This Epoch Graph can have both bar and line graphs (only bar shown below) and shows progress through a session (updates every 20 seconds)

• The vales are colour labeled and the last values are also shown as a numeric value at the top of the graph


Numeric DisplayNumeric Display

Replay Mode: NumericReplay Mode: Numeric

• The numeric instrument simply shows the numerical value of the current statistic

• Note that the number is often dampened (averaged or slowed) to ensure that it is easily readable

Thought Technology Ltd.Thought Technology Ltd.Light and Tone

FeedbackLight and Tone

Feedback


Lesson 1 Review

• Thanks

• Any Questions?• Homework for Lesson 1• Date & Time for Lesson 2

Lesson 1 Wrap UpLesson 1 Wrap Up


QuestionsQuestions

Lesson 1Lesson 1

Documents

Thought Technology Ltd. Rehabilitation Suite Welcome Introductions Handouts Rehabilitation Suite Welcome Introductions Handouts Online Course - Lesson