Sub-head-wrapper "">

Ubuvumbuzi bwa MRI

Ishingiro ryumubiri rya magnetiki resonance yerekana amashusho (MRI) nikintu cya magnetiki resonance (NMR). Mu rwego rwo gukumira ijambo "kirimbuzi" gutera abantu ubwoba no gukuraho ingaruka z’imirasire ya kirimbuzi mu igenzura rya NMR, umuryango w’amasomo uriho ubu wahinduye magnetiki resonance ya magnetiki (MR). Ikibazo cya MR cyavumbuwe na Bloch wo muri kaminuza ya Stanford na Purcell yo muri kaminuza ya Harvard mu 1946, maze bombi bahabwa igihembo cyitiriwe Nobel muri fiziki mu 1952. Mu 1967, Jasper Jackson yabonye bwa mbere ibimenyetso bya MR byerekana inyama nzima mu nyamaswa. Mu 1971, Damian wo muri kaminuza ya Leta ya New York muri Amerika yasabye ko bishoboka gukoresha ibintu bya magnetiki resonance mu gusuzuma kanseri. Mu 1973, Lauterbur yakoresheje imirasire ya rukuruzi ya gradient kugirango akemure ikibazo cyumwanya uhagaze wibimenyetso bya MR, maze abona ishusho ya mbere ya MR-ebyiri yambere yerekana urugero rwamazi, yashyizeho urufatiro rwo gukoresha MRI mubuvuzi. Ishusho ya mbere ya magnetiki resonance yumubiri wumuntu yavutse 1978.

Mu 1980, scaneri ya MRI yo gusuzuma indwara yatejwe imbere, kandi ivuriro ryatangiye. Sosiyete mpuzamahanga ya Magnetic Resonance yashinzwe ku mugaragaro mu 1982, yihutisha ikoreshwa ry’ikoranabuhanga rishya mu gusuzuma indwara no mu bushakashatsi bwa siyansi. Mu 2003, Lauterbu na Mansfield bafatanije igihembo cyitiriwe Nobel muri Physiology cyangwa Medicine mu rwego rwo gushimira ibyo bavumbuye mu bushakashatsi bwakozwe na magnetiki resonance.


Igihe cyo kohereza: Jun-15-2020