A magnetic resonance imaging test, kana MRI , iri muedzo wokufungidzira unoshandiswa kuongorora MS . Kuwedzera kune kuongororwa, MRIs inoshandiswawo kuongorora kuwedzera kwezvirwere, sekupa kuratidza kuti munhu ari kupindura sei maSP-a-therapy therapy. Munhu angave akawana MRI yeuropi dzavo uye / kana musungo wemupfupa, zvichienderana nezviratidzo zvake.
Mhando mbiri dzeMMIS dzinoshandiswa kunzwisisa munhu we multiple sclerosis ndiyo T1-inorema uye T-2 inorema zvidzidzo.
Chii chinonzi T1-Weighted MRI?
A T1-inorema magnetic resonance imaging (MRI) scan inoratidza hypointense lesions, iyo inonziwo "mashizha matsvuku," nokuti inoita seima pane mifananidzo. Aya "mashizha matema" angangomiririra nzvimbo dzekusingaperi dzeyelelin uye kukuvadzwa kweaxonal kana kurasikirwa, kunyanya kana iine rima. Mune mamwe mazwi, rima rakasviba, iyo yakawanda inokuvadza yakaitwa.
Apo myelin uye axons zvakakuvadzwa kana kuparadzwa, masero emagetsi haakwanisi kutaurirana kune umwe neumwe zvakanaka kana zvachose-ichi ndicho chinoita kuti munhu ave nemamwe zviratidzo zveM MS.
Zvakakosha kuziva kuti kuwedzera kune kurasikirwa kweAxonal, "gomba rakasvibirira" kana kuti t1-yakagadzirirwa chironda chinogona kureva nzvimbo dzeodema, kana kuvhara, izvo zvenguva pfupi uye zvinopera pazviitiko zvinotevera. Ichi ndicho chikonzero nyanzvi yezvehutano inowanzofananidza MRI yako yekare neyeMRIs yakare-kuona kana zvipembenene zvagadziriswa.
Chii chinonzi T2-Weighted MRI?
I-T2-inorema magnetic resonance imaging (MRI) scan inoratidza nhamba yakazara yeS MS zilonda. Ichi chiratidzo chorudzi rwemunhu weSMS chirwere pamusoro pegore risati rasvika. I-MS yezvipembenene pane T2-weight MRI inoratidzika se hyperintense zvipembenene, kana kuti "mavara akajeka" uye anowanzozonzi sepakiti.
Kana mabheti achienderera mberi kuve akadzimwa zvakare, iwo angaguma ava "masango machena." Izvozvo zvichiti, dzimwe nguva matanda anogona kuporesa, kugadzirisa ivo pachavo, uye kunyangarika.
Zvinorevei Kuwana Kusiyanisa?
Kunyange zvazvo munhu ari kuine MRI, nyanzvi yeMRI ingavapa mutsauko kuburikidza nemuviri wavo unonzi gadolinium. Kana gadolinium inopinda muSMS lesion paMRI , ichapenya . Chirwere chinopenya chinoratidza nzvimbo yekushongedzwa kweSM-yakabatana, kureva kuregererwa kwakaitika mukati memwedzi miviri kana mitatu yekupedzisira.
Shoko Rinobva
Zvakakosha kunzwisisa kuti MRI ishandiswa inoshandiswa neurologists kuti iongororwe MS uye ona kuti munhu ari kupindura sei kurapwa. Asi zvipembenene paMRI hazvisi nguva dzose dzakabatana zvakakwana nemararamiro evanhu, uye mamwe maronda paMRI haareve kureva zvakakomba zvakakomba zveMM.
Ichi ndicho chikonzero nyanzvi yehutano inotarisa kuisa pfungwa pane manzwiro anoita munhu uye kushanda muupenyu hwavo hwezuva nezuva. Mune mamwe mazwi, kurapa murwere, kwete chaizvo izvo zviedzo zvavo kana zvifananidzo zvehuropi zvinoratidza.
Izvo zvinotaurwa, kutsvakurudza kunoratidza kuti "mashizha matema" anoita seanobatanidzwa kana kuti akabatanidzwa nekushanda kwemunhu nekuremara-panguva ino, mhirizhonga yehutano uye kuparadzwa inobviswa kunze.
> Sources
> Birnbaum, MD George. (2013). Multiple Sclerosis: Muongorori weChitareji weKutsvaga uye Kurapa, Chipiri chepiri. New York, New York. Oxford University Press.
> 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.