Karl Deisseroth

Karl Deisseroth, a US psychiatrist and neurologist affiliated with the Howard Hughes Medical Institute and Stanford University, has been awarded the 2026 Nobel Prize in Physiology or Medicine. He shares this prestigious award with German scientists Peter Hegemann and Georg Nagel. The Nobel Committee recognized their groundbreaking discoveries concerning light-gated ion channels, which led to the development of optogenetics. This innovative technique allows researchers to control specific cells in the brain using light, thereby illuminating the inner workings of neural circuits and brain mysteries. Deisseroth's work, alongside Hegemann and Nagel, has revolutionized neuroscience by providing unprecedented tools to investigate brain function and its complex processes. The announcement was made at the Karolinska Institute in Stockholm, marking a significant moment in the scientific community and highlighting the profound impact of their research on understanding the brain.