A lung scan is a procedure that uses nuclear radiology to assess the function and structure of the lungs. It is most often performed when problems with the lungs and respiratory tract are suspected.

Aug 24, 2025 · A lung scan is a medical imaging test that produces detailed pictures of the lungs and surrounding chest structures. This non-invasive procedure helps doctors visualize internal anatomy …

A lung scan is a medical imaging procedure used to visualize the internal structures of the chest, particularly the lungs and their surrounding blood vessels. These tests employ various technologies …

A lung scan is done to: Find a blood clot that is preventing normal blood flow to part of a lung. Look at the flow of blood or air through the lungs. See which parts of the lungs are working and which are …

A lung scan can be a ventilation scan or a perfusion scan. A ventilation scan looks at how air moves in and out of your lungs. In particular, it looks at how air moves through the bronchi and bronchioles …

A lung scan is generally used to detect pulmonary emboli—blood clots, air bubbles, or other foreign bodies—which can block the vessels that supply the lungs.

Lung scans are quick, noninvasive tests to screen for lung cancer. Know how to prepare and what to expect during a lung scan.

A lung scan is a type of nuclear scanning test. It is most often used to find a pulmonary embolism. This is a blood clot that prevents normal blood flow in the lung. Two types of lung scans are usually done …

Learn more about Lung Scan test, including how it is performed, results, and what to expect during the test.

Northwestern Medicine study calls for broader lung cancer screening to detect disease earlier and reduce deaths nationwide.