How do the results of fMRI scans compare when participants were engaged in either a perception task or an imagery task?
A)The brain scans were identical.
B)More brain regions were activated for the imagery task.
C)Brain regions for the imagery task were a subset of those for perception.
D)Participants used special regions of the brain to create a visual image.

Question

Quizplus · Accepted Answer

Studies have shown that the brain regions activated during an imagery task are a subset of those activated during a perception task. This suggests that imagining a visual image relies on the same neural networks used during perception, but to a lesser extent. While there may be some slight differences in the location or intensity of activation, the overall pattern is similar for both tasks.

How Do the Results of FMRI Scans Compare When Participants