3 Scientists Receive Nobel Prize for Brain Activity Research

The 2026 Nobel Prize in Physiology or Medicine was awarded to Dr. Karl Deisseroth, Peter Hegemann, and Georg Nagel for their work on light-gated ion channels and optogenetics. This technique allows scientists to control neurons in animal brains using light, fundamentally changing our understanding of brain function. The committee highlighted optogenetics’ role in daily discoveries that help unravel the complexities of the human brain.

• 2026 Nobel Prize in Physiology or Medicine awarded to three scientists.
• Recipients: Dr. Karl Deisseroth (American psychiatrist), Peter Hegemann (German biophysicist), Georg Nagel (German biophysicist).
• Prize awarded for discoveries concerning light-gated ion channels and optogenetics.
• Optogenetics allows scientists to control animal brain neurons with light.
• The technique has fundamentally altered brain understanding and aids in neuroscience discoveries.
• Prize money of $1.2 million to be shared equally.