Forty years ago I received my medical degree from Cornell University Medical College on a similar spring day at the NY Hospital in Manhattan, epicenter of my known universe.

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Three years ago Columbia University psychologist Joy Hirsch and neurologist Nicholas Schiff of Cornell University's Weill Medical College teamed up to perform functional magnetic resonance imaging scans on two minimally conscious patients.

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Koop was born in Brooklyn, New York, and attended Dartmouth, Weill Cornell Medical College and the Perelman School of Medicine at the University of Pennsylvania.

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