Magnetic resonance imaging (MRI) ndi imodzi mwamaluso ofunika kwambiri azachipatala lero. Imagwiritsa ntchito ma granetic minda yolimba ndi radioofrecrecy imakhazikika kuti ikhale yosagwirizana ndi zifaniziro zapamwamba kwambiri zomwe zimakhala ndi zigawo za anthu, kusewera gawo lofunikira pakupeza matenda ambiri. Komabe, makina achikhalidwe a Mri ali ndi mawonekedwe otsekedwa, kukakamiza odwala kuti agonebe mu msewu wopapatiza nthawi yamafuta. Izi zimabweretsa nkhawa kwambiri za m'maganizo, makamaka kwa ana, akulu, ndi odwala omwe ali ndi claustrophobia, ngati kugona mkati mwa ngalande yotsekedwako singakhale yopanda vuto. Komanso, phokoso lalikulu limapangidwa mosalekeza nthawi ya MRI, kuwonjezera pa kusapeza bwino. Chifukwa chake kutsegula Mri Mapulogalamu adapangidwa kuti athandize kwambiri.
Mbali yayikulu kwambiri yotseguka Mri ndi maginito ake opangidwa kapena o-yooneka bwino yomwe imapanga mwayi wotseguka mbali zonse za zomwe zidakwezedwa. Odwala amakhala pachikuto kuti athe kuwona malo akunja m'malo mokutidwa m'malo ocheperako. Izi zimathetsa nkhawa nkhawa ndi malingaliro omasuka. Kuphatikiza apo, kutseguka kwa Mri kotseguka kokha pazaka 70 zokha.
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Pankhani ya zigawo zigawo, lotseguka Mri amasunga mbali zapadera za Mri Scanner, kuphatikiza maginito akuluakulu omwe amatulutsa minda yamphamvu yokhazikika, ndi ma coils a RF pa chinsinsi komanso chizindikiro. Mphamvu yakumunda ya maginito akuluakulu mu Mri akhoza kufikira 0,2 mpaka 3 tesla, par ndi mri wamba MRI. Tsegulani Mri nawonso wodwala wodwala wodwala komanso njira zopangira zojambula zogwirira ntchito zotseguka komanso zodetsa. Ponseponse, pomwe mukuwongolera zokumana nazo, tsegulani Mri mfundo zazikuluzikulu za kaganizidwe ka maginito ndipo imatha kuperekanso zithunzi zapamwamba za minofu ya anthu.
Poyerekeza ndi zikhalidwe zotsekedwa, tsegulani Mri ali ndi zabwino zotsatirazi:
3. Zosintha zambiri komanso zopezeka kwa odwala onse. Kufikira kotseguka ndikuchepetsa phokoso kumapangitsa kuti ogwiritsa ma wheelchair, odwala otambalala, kapena omwe ali ndi mavuto okhazikika. Tsegulani Mri Scanners ikhoza kusamba odwala mwachindunji popanda kusinthika kosiyanasiyana.
4. Imathandizira kugwiritsa ntchito njira zina. Mapangidwe otseguka amapereka mwayi wopezeka kwa odwala nthawi yamafuta, othandizira a MRI-yotsogozedwa. Madokotala amatha kugwira ntchito pa odwala nthawi yeniyeni pomwe amaganiza za mankhwalawa.
Pali zofooka zina zotsegulira MRI poyerekeza ndi njira zotsekera:
1. Kapangidwe kotseguka kumatanthauza kuti maginito amakhala ochulukirapo kuposa matani ena otsekedwa, zomwe zimapangitsa kuti pakhale malo osokoneza bongo osokoneza bongo. Izi ndizotchuka kwambiri pa wocheperako wotsika marni. Olimba kapena 3t otseguka amatha kubweza njira yosungiramo zinthu zakale ndi zotsogola. Koma ma cylinders omwe amapendekeka nthawi zonse amathandizira magawo okwanira komanso okhazikika.
2. Odwala onenepa onenepa ali ndi voliyumu yayikulu, ndipo zojambula zotseguka zimalimbana ndi mphamvu yamatsenga yosungirako maginito pa iwo. Chikhalidwe chomwe chimatetezedwa ndi MRI chimangofunika kukonza gawo lanyumba yaying'ono pa cylindrical tonnel span, kukwaniritsa zabwino kwa odwala akulu. Koma ogulitsa a Mri akugwiritsa ntchito njira zosinthira ngati zotseguka za odwala ndi mphamvu zamunda wolimba kuthana ndi izi.
3. Katundu wina wovuta kwambiri wotsogolera mtengo wokwera ndi kukonza. Kapangidwe kotseguka kumafuna maginito ochulukirapo ndi ma coometries a comet, pamodzi ndi mankhwala osokoneza bongo. Kuchulukitsa kumeneku kumasulira ndalama zoyambirira poyerekeza ndi ma cell a cylindricacal of nyonga yofanana. Kuphatikiza apo, mawonekedwe osasinthika otseguka a Mri amawapangitsa kuti azikhala ndi vuto m'gulu la zipatala zomwe zidapangidwa kuti zigulitsidwe za Mripo. Kutalika kwa nthawi yayitali ndi helium kumatsikanso chifukwa cha chizolowezi cha miyambo ya Mri. Koma kwa odwala omwe amapindula kwambiri ndi kapangidwe kameneka, ndalama zowonjezerazi zingakhale zomveka.
Mwachidule, tsegulani zomangamanga mri scanners zimagonjetsera zofowoka za Mr Systems zotsekeredwa ndi kumvetsetsa bwino. Amapereka malo ochezera ochezera opindulitsa odwala ambiri. Ndi kupitiriza kupita patsogolo, lotseguka Mri limapeza magwiritsidwe acipatala, makamaka kuti ali ndi nkhawa, odwala, okalamba, komanso okalamba.
