During the 20th century,which method led to a burst of knowledge about the nervous system?
A)Radiography
B)Phrenography
C)Functional magnetic resonance imaging
D)Cranial formation diagnostic imaging

Question

Quizplus · Accepted Answer

Functional magnetic resonance imaging (fMRI) is a non-invasive technique that uses magnetic field changes to measure blood flow in the brain, providing information about brain activity. It has revolutionized our understanding of the nervous system in the 20th and 21st centuries. Radiography and cranial formation diagnostic imaging have been useful in studying bone structure and injuries, but are not as effective in studying the nervous system. Phrenology, a now discredited pseudoscience, involved studying the shape of the skull to make inferences about mental and emotional qualities, and did not lead to significant advances in our understanding of the nervous system.

During the 20th Century,which Method Led to a Burst of Knowledge