Gano MRI

Tushen jiki na hoton hoton maganadisu (MRI) shine sabon yanayin reshenance na Magnetic (NMR). Don hana kalmar “nukiliya” daga haifar da fargabar mutane da kawar da haɗarin radiation na nukiliya a cikin binciken NMR, ƙungiyar ilimi ta yanzu ta canza yanayin maganadisun nukiliya zuwa resonance na Magnetic (MR). Bloch na Jami'ar Stanford da Purcell na Jami'ar Harvard a 1946 ne suka gano lamarin MR, kuma an ba su biyun kyautar Nobel a fannin Physics a 1952. A 1967, Jasper Jackson ya fara samun siginar MR na kyallen takarda a cikin dabbobi. A cikin 1971, Damian na Jami'ar Jihar New York a Amurka ya ba da shawarar cewa yana yiwuwa a yi amfani da abin da ke faruwa na resonance na magnetic don gano cutar kansa. A cikin 1973, Lauterbur ya yi amfani da filayen maganadisun gradient don warware matsalar matsayin sarari na siginar MR, kuma ya sami hoton MR na farko mai girma biyu na samfurin ruwa, wanda ya aza harsashin aikace-aikacen MRI a fagen likitanci. Hoton resonance na farko na jikin mutum an haife shi a 1978.

A cikin 1980, an sami nasarar haɓaka na'urar binciken MRI don gano cututtuka, kuma an fara aikace -aikacen asibiti. An kafa Ƙungiyar Magnetic Resonance Society a cikin 1982, yana hanzarta aikace -aikacen wannan sabon fasaha a cikin binciken likita da rukunin binciken kimiyya. A cikin 2003, Lauterbu da Mansfield sun haɗu da lambar yabo ta Nobel a Physiology ko Medicine don sanin manyan abubuwan da suka gano a cikin binciken hoton hoton maganadisu.