Nobel Prize in Physiology or Medicine 1981

Roger W. Sperry

Photo from the Nobel Foundation archive.

Prize share: 1/2

David H. Hubel

Photo from the Nobel Foundation archive.

Prize share: 1/4

Torsten N. Wiesel

Photo from the Nobel Foundation archive.

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"

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MLA style: The Nobel Prize in Physiology or Medicine 1981. NobelPrize.org. Nobel Prize Outreach 2025. Fri. 5 Dec 2025. <https://www.nobelprize.org/prizes/medicine/1981/summary/>

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