Patient H M

"In the summer of 1953, a renowned Yale neurosurgeon named William Beecher Scoville performed a novel operation on a 27-... (more)

"In the summer of 1953, a renowned Yale neurosurgeon named William Beecher Scoville performed a novel operation on a 27-year-old epileptic patient named Henry Molaison, drilling two silver-dollar sized holes in his forehead and suctioning out a few teaspoons of tissue from a mysterious region deep inside his brain. The operation helped control Molaison's intractable seizures, but it also did something else: It left Molaison amnesic for the rest of his life, with a short term memory of just thirty seconds. Patient H.M., as he came to be known, would emerge as the most important human research subject in history. Much of what we now know about how memory works is a direct result of the sixty years of near-constant experimentation carried out upon him until his death in 2008."-- (less)