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The purpose of this page is to help you apply the structures you have learned on the segmentation to a CT scan. This will help you understand radiographs and CT scans and deepen your overall understanding of thoracic anatomy.
In your mind, transfer the shaded structures in the segmentation above to the shaded CT scan. The CT scan is in a SAGITTAL plane, progressing from animal left to animal right. Cranial is screen left in the CT scan.
1 - left ventricle 33 37
2 - right ventricle 33 37
3 - right atrium 50
4 - ascending aorta 37
5 - pulmonary trunk 33
6 - left atrium 33 37
7 - aortic arch 37
8 - cranial vena cava 44
9 - caudal vena cava 50
10 - brachiocephalic trunk 37
11 - pulmonary v. 33
12 - left pulmonary a. 31
13 - right pulmonary a. 44
14 - left subclavian a. 37
15 - trachea 42
18 - esophagus 37
19 - descending aorta 37
20 - azygos v. 42
21 - diaphragm 33