Which of These is Not a Diagnostic Imaging Method Used

Question

Which of these is not a diagnostic imaging method used to detect cancer?
A) radiography
B) magnetic resonance imaging
C) laser therapy
D) computed tomography

Accepted Answer

Laser therapy is not a diagnostic imaging method used to detect cancer. It is a treatment method that uses lasers to destroy cancer cells. Radiography, magnetic resonance imaging, and computed tomography are all diagnostic imaging methods commonly used to detect cancer.