Sisitemu yubuvuzi bwamatungo ya MRI
Imashini zidasanzwe zikorwa hakoreshejwe ibintu byerekana ko kurwanya ibikoresho birenze urugero bigabanuka kugeza kuri zeru ku bushyuhe runaka. Ubusanzwe bikozwe mubikoresho bya niobium-titanium kandi bigakonjeshwa na helium y'amazi (4.2K). Iyo umuyaga unyuze muri coil ya magnet, Nyuma yumurima wa magneti, hagarika amashanyarazi kugirango ube umurima uhamye kandi umwe. Magnet ituma igiceri kiri munsi yubushyuhe bukabije binyuze muri firigo, kandi nta yandi mashanyarazi akenewe.
Imashini zidasanzwe zishobora kubyara imbaraga za magnetiki zo murwego rwo hejuru, imbaraga za magnetique zidahinduka hamwe nuburinganire bwa magneti. Ibi bivuze ubuziranenge bwibishusho, ibimenyetso byiza-byerekana urusaku, itandukaniro no gukemura, hamwe nihuta ryerekana amashusho.
Imashini isanzwe irenze urugero isanzwe ifite imiterere ya barriel, ikunze kuba "claustrophobia" kandi ntabwo ifasha imikorere yabaganga no kureba ibimenyetso byamatungo munsi ya anesteziya. Mubyongeyeho, kubera ko magneti asanzwe arengana afite magnetiki manini yayobye, hasabwa ahantu hanini hashyirwaho ibikoresho.
1. Nta mazi ya helium / make ya helium. Ntibikenewe ko harebwa igihombo cya helium, imikorere mike nigiciro cyo kubungabunga
2. Gufungura binini, bihujwe no gusikana amatungo manini
3. Kubaga bidashoboka kandi byoroheje byibasiwe no kubaga intera iyobowe na magnetiki resonance amashusho birashobora gukorwa.
4. Magnet yoroheje muburemere, ntabwo ikeneye imbaraga zo kwikorera imitwaro, kandi irashobora gushirwa mumagorofa maremare
1. Ubwoko bwa rukuruzi: Ubwoko bwa U.
2. Imbaraga za rukuruzi: 0.5T, 0.7T, 1.0T
3. Guhuza ibitsina:<10PPM 30cmDSV
