Allan MacLeod Cormack

23 February 1924 – 7 May 1998

Allan MacLeod Cormack was a South African-born American physicist who worked out the mathematical basis for reconstructing images of the body from X-ray measurements taken at many angles. His theoretical papers of the early 1960s underpinned computed tomography, and he shared the 1979 Nobel Prize in Physiology or Medicine with Godfrey Hounsfield.

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Life events

Born in Johannesburg, South Africa
23 February 1924

Born to Scottish parents who had emigrated to South Africa.

Source: en.wikipedia.org
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Took degrees in physics at the University of Cape Town
1945

He completed a bachelor's degree in physics and a master's degree in crystallography.

Source: en.wikipedia.org
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Research student at St John's College, Cambridge
1947 – 1949

Worked at the Cavendish Laboratory on nuclear physics before returning to South Africa.

Source: en.wikipedia.org
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Married Barbara Seavey
c. 1950

The couple met while he was studying at Cambridge.

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Appointed lecturer in physics at the University of Cape Town
1950
Source: en.wikipedia.org
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Began work on X-ray absorption at Groote Schuur Hospital
1956

Supervising the use of radioactive isotopes led him to the problem of mapping absorption inside the body.

Source: en.wikipedia.org
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Moved to the United States to join Tufts University
1957

He spent the rest of his career in the physics department at Tufts and became a US citizen in 1966.

Source: en.wikipedia.org
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Published his theory of tomographic reconstruction
1963 – 1964

Two papers in the Journal of Applied Physics set out how internal structure could be computed from X-ray transmission data.

Source: en.wikipedia.org
Achievement ✓
Awarded the Nobel Prize in Physiology or Medicine
1979

Shared with Godfrey Hounsfield for the development of computer assisted tomography.

Source: en.wikipedia.org
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Died in Winchester, Massachusetts
7 May 1998
Source: en.wikipedia.org
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