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CT CHEST ANATOMY
DR SAKHER-ALKHADERICONSULTANT RADIOLOGIST AMC
•HRCT -- Use of thin section CT images
(0.625 to 2 mm slice thickness) often with a
high-spatial-frequency reconstruction
algorithm to detect and characterize
disease affecting the pulmonary
parenchyma and airways.
Ao archSVC
trachea
esophagus
SVCAo arch
SVC Ao arch
RT innominate v
LT innominate v
B.cephalic T
LT SCALT CCA
RT innominate v BCT
LT innom v
LT SCA
SVC
Ao arch SVC
AAorta
Pulmonary T
D.aorta
SVC Pulmonary T
D.Aorta
A.Aorta
SVC
A.Root
Pulm T
DAPL.effusion
Mediasinal LN
RT Atrium
A.Root RT Atrium
LT Atrium
DA
Pulm T Lt V
IVS
LT Atrium
LVRV
RA
LA
RUL LUL
RMLLingula
RLL LLL
TEACHING POINT : THE TRACHEA DEMARCTATES THE UPPER LOBES.
UL
LL
CARINA
Teaching point : at level of the carina posteriorly is the apical segments of the lower lobes and anteriorly the anterior segments of the upper lobes .
Ant SAnt S
Apical SApical S
RUL
LUL
LLL
RUL
RLL
Teaching point : at level of the heart ,the anterior 1/3 of the lung is the middle lobe on the right and lingula on the left and the posterior 2/3 are the lower lobes .
RML LIGULA
RLL
LLL
TRANSVERSE FISSURE
Ant S
Apical S
Post S
Ant S
Apicopsterior S
Ant S
RML LIGULA
Lateral S MS
Post S
Ant S
Lateral S
Posteromedial S LLLRLL
MS
LSSS
ISLINGULARML
MS-RML
SS-LINGULA
AS-LLL AS-RLL
LS-RLL
PS-RLL
MS-RLL
SVC
Pulmonary trunk A.aorta
D.AortaL.Innominate .V
L.SCA
R.Brachiocepalic .A
svcAortic arch
Esophagus
A.AortaPulmonary trunk
D.Aorta
R.Atrium
L.Atrium
Atelectasis right middle lobe
RT UPPER LOBE
Left upper lobe
Left lower lobe
Lingula
Left lower lobe
Left lower lobe
Right upper lobe
Left upper lobe
Left lower lobe
THE END
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