Question

Patient H. M., the most studied case in neuroscience, had which brain region removed to control his severe epilepsy

Answer 1

Patient H. M., also known as Henry Molaison, had his medial temporal lobes, specifically the hippocampi, removed to control his severe epilepsy, which greatly affected his ability to form new memories.

Step-by-step explanation:

Patient H. M., also known as Henry Molaison, had both his left and right medial temporal lobes (specifically the hippocampi) removed in an attempt to control his severe epilepsy. This surgery resulted in significant effects on his memory, particularly his ability to form new memories.