Quiz 18



  1. Name the examination.
  2. Give HU measured at G.
  3. Name the labelled structures.


  1. CT thorax, axial plane, post contrast in lung and soft tissue windows.
  2. HU at G (air in esophagus) is -1000.
  3. The labelled structures:
    1. Right pectoralis muscle
    2. Superior vena cava
    3. Anterior segment of right upper lobe
    4. Right upper lobe bronchus
    5. Apicoposterior segment of left upper lobe
    6. Right pulmonary artery
    7. Esophagus
    8. Oblique fissure
    9. Bronchus intermedius
    10. Superior segment of left lower lobe
Author: radhianahassan