How did Penfield test for memories in living brains?
A) by observing EEG scans
B) by injecting radioactive isotopes into patients
C) by electrically stimulating people's brains
D) by removing various portions of the cortex and assessing the effects

Question

Quizplus · Accepted Answer

Penfield tested for memories in living brains by electrically stimulating people's brains. He would use a small electrode to apply an electrical current to specific areas of the brain and ask patients to describe the experiences or thoughts they had. Through this process, he was able to map out various functions of the brain and identify areas associated with memory and speech.

How Did Penfield Test for Memories in Living Brains