Mask for Monkeys, used by Dr. Roger W. Sperry

Description:

The career of Dr. Roger W. Sperry (1913-1994) spanned many scientific fields, including developmental neurology, experimental psychobiology, and human split-brain studies. Materials used by Sperry held within the Museum's collections were employed in experiments concerning the development and function of the brain and nervous system.

In 1954 Sperry was named Hixon Professor of Psychobiology at the California Institute of Technology, where he began research into split-brain functions. This work involved the examination of epileptic patients who had undergone commissurotomy, a surgical procedure where the corpus callosum (mass of nerve fibers connecting the brain hemispheres) is severed. Sperry's studies led to a dramatic increase in the scientific understanding of consciousness and provided a strong outline for the specialized functions of the brain, including recognition of the abilities of the non-verbal right hemisphere. Furthermore, Sperry made a compelling scientific argument that mental events exert influence over the biological events of brain processing.

Sperry won the Albert Lasker Basic Medical Research Award in 1981 and the Nobel Prize for Physiology or Medicine in 1981.

Associated Name: Sperry, Roger W.Maker: Sperry, Roger W.

Location: Currently not on view

Place Made: United States: California, Pasadena

Subject: Nobel Prize

Subject:

See more items in: Medicine and Science: Medicine

Exhibition:

Exhibition Location:

Credit Line: Norma G. Sperry

Data Source: National Museum of American History

Id Number: 1999.0302.08Accession Number: 1999.0302Catalog Number: 1999.0302.08

Object Name: Psychological Apparatuspsychological apparatusmask, monkey

Measurements: overall: 14.2 cm x 19.1 cm x 16 cm; 5 9/16 in x 7 1/2 in x 6 5/16 inoverall: 5 1/2 in x 7 5/8 in x 6 1/4 in; 13.97 cm x 19.3675 cm x 15.875 cm

Guid: http://n2t.net/ark:/65665/ng49ca746a3-ad58-704b-e053-15f76fa0b4fa

Record Id: nmah_473120

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