Which one of the choices listed is most often used to diagnose a brain tumor?

Question

Quizplus · Accepted Answer

MRI scan is the most common method used to diagnose a brain tumor as it can provide detailed images of the brain's structure and any abnormalities present. Autopsy is only performed after a patient has died and is not a diagnostic tool for living patients. fMRI and angiograms may be used in conjunction with MRI scans, but are not as commonly used as the primary method of diagnosis.

Which One of the Choices Listed Is Most Often Used