Which of the following imaging devices would best localize a tumor in a person's brain?
A) PET
B) DSA
C) MRI
D) X ray

Question

Quizplus · Accepted Answer

MRI (Magnetic Resonance Imaging) is the most sensitive and specific imaging modality for detecting brain tumors. It provides high-resolution images of soft tissues, allowing for clear visualization of brain structures and any abnormal growths or masses. PET (Positron Emission Tomography) can be used to detect and stage brain tumors based on their metabolic activity, but it is less effective in providing precise anatomical details. DSA (Digital Subtraction Angiography) is a diagnostic test used primarily to visualize blood vessels in the brain, while X-rays are not effective at imaging soft tissues like the brain.

Which of the Following Imaging Devices Would Best Localize a Tumor