The major weakness of functional brain-imaging techniques as research tools is that they cannot
A) be used to study nonhuman primates.
B) prove causation.
C) be used to study subcortical structures.
D) reveal activity in cerebral nuclei.
E) be used to study split-brain patients.

Question

Quizplus · Accepted Answer

The major weakness of functional brain-imaging techniques is that they cannot prove causation. While they can show which brain areas are active during a task or experience, they cannot determine whether that activity caused the behavior or was merely a consequence of it.

The Major Weakness of Functional Brain-Imaging Techniques as Research Tools