Why is a baseline condition(s) needed in functional imaging experiments?
A) Because the brain is always physiologically active
B) Because the temporal resolution is poor
C) To give a better spatial resolution
D) To solve the 'inverse problem'

Question

Quizplus · Accepted Answer

Baseline conditions are needed in functional imaging experiments because the brain is always physiologically active, meaning that there is ongoing neural activity even when not performing a specific task. A baseline condition allows researchers to compare brain activity during the task to baseline activity and determine what changes are specifically related to the task.

Why Is a Baseline Condition(s) Needed in Functional Imaging Experiments