Why have some researchers been cautious about interpreting the results of brain scans,particularly fMRI?
A)The fMRI misses a great deal of information due to its lower sensitivity.
B)Test-retest reliability is not particularly high.
C)Researchers do not select the brain area of interest before the test.
D)All of the above

Question

Quizplus · Accepted Answer

All of the given options are reasons why some researchers are cautious about interpreting the results of brain scans, especially fMRI. fMRI, while it is a useful tool, has lower sensitivity than other brain imaging methods which means it may miss important information. The test-retest reliability is not always high, making it difficult to reproduce results consistently. Moreover, researchers sometimes do not select the brain area of interest before administering the test, leading to misinterpretation of results.

Why Have Some Researchers Been Cautious About Interpreting the Results