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ʻIke ʻia o MRI

ʻO ke kumu kino o ka magnetic resonance imaging (MRI) ka hanana o ka nuclear magnetic resonance (NMR). I mea e pale ai i ka hua'ōlelo "nukelea" mai ka hoʻoweliweli ʻana i ka poʻe a me ka hoʻopau ʻana i ka pōʻino o ka pāhawewe nuklea i ka nānā ʻana i ka NMR, ua hoʻololi ke kaiāulu kula o kēia manawa i ka resonance magnetic nuklea i ka magnetic resonance (MR). Ua ʻike ʻia ka hanana MR e Bloch o ke Kulanui ʻo Stanford a me Purcell o ke Kulanui o Harvard i ka makahiki 1946, a ua loaʻa iā lāua ʻelua ka makana no ka Nobel ma ka Physics i ka makahiki 1952. I ka makahiki 1967, loaʻa mua iā Jasper Jackson nā hōʻailona MR o nā ʻiʻo ola i loko o nā holoholona. I ka makahiki 1971, ua noi ʻo Damian o ke Kulanui o New York ma ʻAmelika Hui Pū ʻIa e hiki ke hoʻohana i ke ʻano o ka resonance magnetic e ʻike ai i ka maʻi kanesa. I ka makahiki 1973, ua hoʻohana ʻo Lauterbur i nā māla gradient magnetic no ka hoʻoponopono ʻana i ka pilikia o ka hoʻonohonoho ʻana i ka spatial positioning o nā hōʻailona MR, a loaʻa iā ia ke kiʻi MR ʻelua-dimensional mua o kahi kumu hoʻohālike wai, nāna i hoʻokumu i ke kumu no ka noi ʻana o MRI ma ke kahua lapaʻau. Ua hānau ʻia ke kiʻi magnetic resonance mua o ke kino kanaka i ka makahiki 1978.

I ka makahiki 1980, ua hoʻomohala maikaʻi ʻia ka MRI scanner no ka ʻike ʻana i nā maʻi, a ua hoʻomaka ka hoʻohana ʻana i ka lāʻau lapaʻau. Ua hoʻokumu mua ʻia ka International Magnetic Resonance Society i ka makahiki 1982, e wikiwiki ana i ka hoʻohana ʻana i kēia ʻenehana hou i ka maʻi maʻi a me nā ʻāpana noiʻi ʻepekema. I ka makahiki 2003, ua lanakila pū ʻo Lauterbu lāua ʻo Mansfield i ka Nobel Prize in Physiology or Medicine no ka hoʻomaopopo ʻana i kā lāua mau ʻike nui i ka noiʻi kiʻi magnetic resonance.


Ka manawa hoʻouna: Jun-15-2020