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Nchọpụta MRI

Ndabere anụ ahụ nke imaging resonance magnetik (MRI) bụ ihe nhụpụta nke resonance magnetik (NMR). Iji gbochie okwu ahụ bụ "nuclear" ka ọ ghara ịkpata egwu ndị mmadụ ma wepụ ihe ize ndụ nke radieshon nuklia na nyocha NMR, obodo agụmakwụkwọ ugbu a agbanweela resonance magnetik na resonance magnet (MR). Bloch nke Mahadum Stanford na Purcell nke Harvard University chọpụtara ihe omume MR na 1946, ma nye ha abụọ onyinye Nobel na Physics na 1952. Na 1967, Jasper Jackson bu ụzọ nweta akara MR nke anụ ahụ dị ndụ na anụmanụ. N'afọ 1971, Damian nke Mahadum steeti New York dị na United States tụrụ aro na ọ ga-ekwe omume iji ihe na-eme ka magnetik achọpụta ọrịa kansa. N'afọ 1973, Lauterbur jiri gradient magnetik mee ihe iji dozie nsogbu nke nhazi oghere nke akara MR, wee nweta ihe oyiyi MR mbụ nke abụọ nke ụdị mmiri, nke tọrọ ntọala maka ntinye MRI na ngalaba ahụike. A mụrụ foto magnetik mbụ nke ahụ mmadụ na 1978.

Na 1980, e mepụtara ihe nyocha MRI maka ịchọpụta ọrịa nke ọma, na ngwa ụlọ ọgwụ malitere. E hiwere International Magnetic Resonance Society n'afọ 1982, na-eme ngwa ngwa itinye teknụzụ ọhụrụ a na nyocha ahụike yana ngalaba nyocha sayensị. N'afọ 2003, Lauterbu na Mansfield jikọrọ aka nweta ihe nrite Nobel na Physiology ma ọ bụ ọgwụ iji kwado isi ihe ha chọpụtara na nyocha ihe onyonyo ndọta.


Oge nzipu: Jun-15-2020