Why did neurosurgeons remove portions of HM's temporal lobes?
A)to remove a tumor
B)to curtail the spread of a virus.
C)to stop seizure activity.
D)to treat an emotional disorder.

Question

Quizplus · Accepted Answer

The neurosurgeons removed portions of HM's temporal lobes to stop seizure activity. Specifically, they removed his hippocampi, which are located in the temporal lobes and are believed to play a major role in the formation and retrieval of long-term memories. The surgery was successful in stopping HM's seizures, but also resulted in severe amnesia, which provided important insights into the neural basis of memory.

Why Did Neurosurgeons Remove Portions of HM's Temporal Lobes