What imaging technique would be most useful to determine which patients with emphysema may benefit from lung volume reduction surgery?

Question

Quizplus · Accepted Answer

Chest HRCT (high-resolution computed tomography) would be the most useful imaging technique to determine which patients with emphysema may benefit from lung volume reduction surgery. HRCT can provide detailed images of the lung, allowing physicians to assess the severity and distribution of emphysema, identify areas of lung tissue that could be safely removed, and predict which patients are most likely to benefit from surgery. CT angiography (B) is a type of CT scan that specifically visualizes blood vessels and would not provide the same level of detail necessary for this type of decision-making. MRI (C) and ultrasound (D) are not generally used for assessing emphysema or determining eligibility for lung surgery.

What Imaging Technique Would Be Most Useful to Determine Which