Siyanse Inyuma Yikingira ya MRI: Gucukumbura Inyungu Zumuringa

Tekinoroji ya Magnetic resonance imaging (MRI) ningirakamaro mugutanga uburyo budatera kugirango butange amashusho yukuri imbere yumubiri wumuntu.Nyamara, ikoranabuhanga ntiribura ibibazo byaryo, cyane cyane kubijyanye numutekano nuburyo bwiza bwibikorwa.Kimwe mu bintu bikomeye byumutekano wa MRI nugukingira neza, ikoresha ibikoresho nkaumuringagukumira kwivanga hanze.Muri iki kiganiro, turaganira ku mpamvu umuringa ukoreshwa muri MRI nibyiza byayo nkibikoresho bikingira.

Umuringa nigikoresho cyiza cyo gukingira MRI kubwimpamvu nyinshi.Ubwa mbere, ubwinshi bwayo butuma yakira neza ibimenyetso bya electromagnetique, birinda ibikoresho urusaku rwo hanze.Icya kabiri, umuringa uroroshye kandi woroshye, kuburyo ushobora guhimbwa byoroshye mumabati cyangwa impapuro zishobora gukoreshwa kurukuta, ibisenge no hasi mubyumba bya MRI.Icya gatatu, umuringa ntabwo ari magnetique, bivuze ko utabangamiye umurima wa rukuruzi wa MRI, bigatuma uba ibikoresho byiza byo gukingira MRI.

Iyindi nyungu ikomeye yaumuringakuri MRI gukingira nubushobozi bwayo bwo gutanga SF (radio frequency) ikingira.Ingabo ya SF ifasha guhagarika imiyoboro ya magnetiki itangwa na radiyo ya radiyo ya MRI itagendagenda mu nyubako zose, zishobora kubangamira ibindi bikoresho bya elegitoroniki cyangwa bikaba byangiza ubuzima kubantu baturanye.Kugira ngo ubyumve, hagomba gusuzumwa ingaruka rusange yumurongo wa radio ku binyabuzima.Nubwo MRI ikoresha imirasire idafite ionisiyoneri ifatwa nkumutekano, kumara igihe kinini kumurima wa radiofrequency bishobora kugira ingaruka mbi kubinyabuzima.Iyi niyo mpamvuumuringabigomba gukoreshwa mugutanga ingirakamaro kandi nziza.

Muri make, umuringa wumuringa nibikoresho byingenzi byo gukingira MRI kandi bitanga ibyiza byinshi.Nibiyobora, byoroshye, kandi bitari magnetique, bituma biba byiza kwinjiza ibimenyetso bya electromagnetique bitabangamiye imirima ya MRI.Byongeye kandi, umuringa wumuringa utanga uburyo bwiza bwo gukingira SF bufasha gukumira imiraba ya electromagnetique ikwirakwira mu nyubako, bikagabanya kwivanga mu bikoresho bya elegitoroniki no kugabanya ingaruka z’ubuzima bubi bituruka ku gihe kirekire cya RFI.Ibikoresho bya MRI bigomba kugira ubuziranengeumuringagukingira kugirango habeho ubuvuzi bwiza bwumurwayi nibisubizo byizewe byo kwisuzumisha.