Nobel Prize in Physiology or Medicine 1981
Photo from the Nobel Foundation archive.
Roger W. Sperry
Prize share: 1/2
Photo from the Nobel Foundation archive.
David H. Hubel
Prize share: 1/4
Photo from the Nobel Foundation archive.
Torsten N. Wiesel
Prize share: 1/4
The Nobel Prize in Physiology or Medicine 1981 was divided, one half awarded to Roger W. Sperry "for his discoveries concerning the functional specialization of the cerebral hemispheres", the other half jointly to David H. Hubel and Torsten N. Wiesel "for their discoveries concerning information processing in the visual system"
Nobel Prize announcements 2025
This year’s Nobel Prize announcements will take place 6–13 October. All announcements will be streamed live here on nobelprize.org.
Explore prizes and laureates
Look for popular awards and laureates in different fields, and discover the history of the Nobel Prize.