MRIs anoshandisa magnetic minda uye redhiyo mazai, kwete magetsi
Kune avo vane multiple sclerosis (MS), MRI inoongorora inowanzoitika. Vazhinji vangave mune gore rimwe nerimwe, nezvimwe zvakare zvinorayirwa kana nyanzvi yezveuropiyo ichifungira kudzokerazve , zviratidzo zvako zvinowedzera kuwedzera, kana iwe uri kugoverwa mune chiremba chetachiona cheimwe rudzi.
Zvechokwadi, iwe waive neMRI imwe chete apo waive uri mukugadziriswa kune MS .
Nezvo, zvinongoitika zvekuda kuziva kana iwe usati wapiwa mazai mukati meMRI scan. Mhinduro shoma ndeye "kwete." Iwe hausi kuzarurirwa kune chero mazai emheyo panguva yeMRI (magnetic resonance imaging) scan.
Ngatitangei zvakadzika, zvakadaro, kuti maMMIs aishanda sei, achifunga kuti hapana magetsi anoshandiswa.
Mifananidzo yeMRI
"MRI" inomiririra " magnetic resonance imaging ," uye inoshandisa magnetic masikati uye mafungu eredhiyo (kwete majekesi) kuti abudise mifananidzo. MRI isiri yakakosha zvikuru yakashandiswa mune zvose kuongorora MS uye pakuongorora chirwere chemunhu.
Munguva yeMRI, mavhesi makuru eredhiyo (10 000 kusvika ku30 000 anowedzera simba kupfuura magnetic pull of the earth) anotumirwa kuburikidza nemuviri. Izvi zvinotora kwenguva pfupi nuclei ye ((zvikurukuru hydrogen) maatomu ayo anoita masero emuviri. Pavanodzokera shure, vanobudisa mavhesi awo ega, anotorwa ne scanner. Purogiramu yekombiyuta inoshandura iyi dhidhii mumifananidzo, iyo inonzi radiologist inogona kududzira.
Kune marudzi maviri akasiyana eMMIs anoshandiswa mune multiple sclerosis, T1-inorema scans uye T-2 zviyero zvakakosha. Vanoshanda zvishoma zvakasiyana kubatsira rubatsiro rwemapurojekiti rinonyatsonzwisiswa MS wemunhu.
T1-Marefu Marefu
T1-inoremeredzwa MRI inoongorora inopa ruzivo pamusoro pemabasa omunhu iye zvino, sekuti kana kwete ivo vari kuchinja zvakare.
Nemuenzaniso, kana munhu ane chiremba chekudzorera zvakare MS ane zviratidzo zvitsva zvepfungwa, chiremba wake anogona kuraira T1-yakarembera MRI scan yakasimbiswa ne gadolinium (kusiyana). Kana kuputika kuchiitika muuropi, gadolinium ichakwanisa kupinda nekudzima iyo nzvimbo dze myelin kukuvadza (inonzi MS ziso).
T1-inoremeredzwa MRI inoongorora inopawo ruzivo pamusoro pezvikamu zvehupenyu hwangu husingagumi nehutachiona hwekunyangarika-izvi zvinoratidzwa se "matanda madema."
T2-Marefu Marefu
T2-inorema MRI inoongorora inopa ruzivo pamusoro pehuwandu hwezviremera (zvingava zvitsva kana zvekare). Izvi zvinoratidzika se "mavara akajeka," uye kupa vanachiremba manzwiro emunhu wose weMS. Dzimwe nguva zvipembenene izvi zvinonzwisisika uye dzimwe nguva dzinofambira mberi uye dzinokura kuva mavara madema (chiratidzo chekusagadzikana kwehutano husingaperi).
MRIs ndeyeZvikosha kune MS Care
Kunyange zvazvo zvingava zvisingafungidziri kufunga nezvemagetsi uye mashepfenyuro anotumirwa kuburikidza nemuviri wako, hapana mungozi zvachose kumatomu emuviri wako panguva yeMRI scan.
Izvozvo zvichiti, kana iwe uine mishonga yakasimwa inenge ine simbi, inogona kushanda kana kukonzera dambudziko. Saka, zvinokosha kuti iwe uudze mudzidzisi wako wekuvapo kwechigadziro chipi nechipi, chipfupa, chipande kana chimwe chinhu chipi zvacho chauri mumuviri wako chausina kuberekwa nacho.
Chero chete ngozi inogona kuitika kubva kuMRI ndiyo ngozi shomanana yekugadzirisa zvinokonzerwa negadolinium, chinhu chinopesana chinoshandiswa kune vanhu vane Active MS. Iyo gadolinium inogona kuvhenekera nzvimbo dzekushinga kana kuparara kweyanguelin muuropi uye / kana musipinha.
Uyezve, vanhu vane tsvina dzisina kushanda vari pangozi yemamiriro ezvinhu akaoma, anonzi nephrogenic systemic fibrosis, inokonzerwa negadolinium.
Kuisa Mushonga Wokurapa Muchirevo
Kunyange iwe unogona kunetseka nezvemazizi kubva kuongororo yezvokurapa yakadai seC CT, ingaita kuti pfungwa dzako dzive nepfungwa dzekufunga nezveiyi pfungwa-isu takakomberedzwa nemirairo. Sangano redu rezvemagetsi, rakazara nemakombiyuta, foni, uye terevhizheni, zvichitiisa pachena kumazuva ose.
Funga zvakare kuti kana iwe uchibhururuka mumhenderekedzo yegungwa kusvika kumhenderekedzo iwe unotora yakaenzana yemagetsi kana iwe uine bhokisi rako x-rayed.
Shoko Rinobva
Pakupedzisira, kana iwe uchinetseka nezvekutsvaga kwako kune mazairo, kusiyana, kana chimwe chinhu panguva yekuedzwa kwehutano hwakabatana, taura nachiremba wako. Pamwe chete iwe unogona kuongorora kubatsirwa uye njodzi. Kazhinji kacho yekare ndiyo yakakura kudarika iyo yekupedzisira pakukurukurirana kweMRI , asi iyo ndiyo mhedziso yokuti imi mose munokwanisa kuuya pamwe chete.
> Sources:
> Giorgio A et al. Kuremekedzwa kwehuropi hunozivikanwa MRI zvipembenene zvekugara kwenguva refu kwekuremara kwekliniki mukudzorerazve multiple sclerosis. Mult Scler 2014 Feb; 20 (2): 214-9
> National MS Society. Magnetic Resonance Imaging (MRIs).