Karl Deisseroth

Karl Deisseroth

Nobel Prize in Physiology or Medicine 2026

Howard Hughes Medical Institute

“for their discoveries concerning light-gated ion channels and optogenetics”

Karl Deisseroth is an American neuroscientist and psychiatrist. He is known for developing optogenetics, a technique that uses light-gated ion channels to control neuronal activity. He was awarded the 2026 Nobel Prize in Physiology or Medicine for discoveries concerning light-gated ion channels and optogenetics.

Field
Biology · Neuroscience
Lifespan
1971–