Ukuhlola Ukuhlola Kusetshenziselwa Ukuhlola Ukushaya Isisu, Ukuzizwa
Ukufunda ukuthi udinga ukuhlolwa kwe-imagination (i-MRI) ye-resonance kungasabisa. Nakuba kungadingeki ukuthi kuhlolwe izifo zokulala , kungase kusetshenziswe ukuhlola isifo (isisusa esiyinhloko sokuphefumula okuphazamisa ukulala ) noma ngisho nesithuthwane (okungase kubangele ukushona kwe-nocturnal ). Yize ukuhlangenwe nakho kwe-MRI kungahlukahluka, ungase uhlangabezane nokulindeleke okujwayelekile futhi ufunde okuncane ngalokhu kungabeka ukukhathazeka kwakho ukuphumula.
Funda ukuthi ungalindela kanjani i-MRI yekhanda ukuze uhlolwe izifo zobuchopho.
Yini i-Magnetic Resonance Imaging (MRI) Iskena?
Ukucabangela kwe-magnontic resonance (MRI) isifundo esingahlosiwe sendawo esetshenziswa ukuhlolisisa izinkinga zezokwelapha. Ngokufana ne-x-ray, le nqubo ivumela ukuboniswa kwezakhiwo okungenakufinyeleleka ngaphandle kokuhlinzwa. Lokhu kufezwa ngokusetshenziswa kombuthe omkhulu, kunokuba imisebe ye-x ray, kuyilapho isiguli silele etafuleni. I-pulse yamagnet ithinta ama-molecule wamanzi omzimba futhi izinguquko eziphumela kungenza izithombe. I-MRI iyasiza kakhulu ezindaweni ezithile zomzimba, kuhlanganise nobuchopho.
I-MRI ingahle ilandelwe uma udokotela wakho esolwa ukuthi kukhona ukungajwayelekile kwesakhiwo okungase kubangele izimpawu zakho. Ngokwesibonelo, abanye abantu bangase babe ne-apnea yokulala ephakathi ngenxa yesifo. Ngaphandle kwalokho, ukugubha okwenzeka ngesikhathi sokulala kungabangela i-MRI yobuchopho ukuba iphenye imbangela yokufa kwesithuthwane.
Ukulungiselela i-MRI
Ngaphambi kwe-MRI, abantu abaningi bazoxoxa nodokotela wabo ukuze baxoxe ngesizathu sokuhlolwa. Njengengxenye yalokhu, ukuhlolwa ngokucophelela komlando wakho kuzokwenzeka. Lokhu kuhilela uhlu lokuhlola ukuqinisekisa ukuthi i-MRI ingenziwa ngokuphepha. Njengoba ukuhlolwa kwe-MRI kwenziwa nge-magnet amakhulu, kuzodingeka kubone noma iyiphi insimbi engase ibe khona emzimbeni wakho.
Izinsimbi ezithile ngaphakathi komzimba wakho zingakuvimbela ukuba uthole i-MRI, futhi ungacelwa ukuthi:
- Ukuhlinzwa okuphambene nezimpande zensimbi ezigcinwe (kufaka phakathi izidakamizwa zensimbi zensimbi, izikhonkwane, izikuluzi, amapuleti, ama-stents, amavidyo, noma okuyisisekelo)
- Amadivayisi afakiwe (kufaka phakathi ama-pacemakers, implants cochlear, amathrekhi wokungcoliswa kwezidakamizwa, ama-valve yenhliziyo, nama-stimulators)
- I-Tattoos (labo abangaphezu kweminyaka engu-20 ubudala bangase babe nensimbi eyinki engabangela ukucasuka nakuba ubufakazi balokhu bukhawulelwe)
- Sebenza njenge-welder
- I-schrapnel yensimbi egcinwe (izingcezu zenqwaba)
Ngaphandle kwalokhu okucatshangelwayo, kuyobaluleka ukususa ezinye izinto zensimbi ezifana nokuhlobisa, ukubhoboza umzimba, izinsiza zokuzwa, umsebenzi wamazinyo okhishwayo, njll.
Kwenzekani Phakathi Nesisindo se-MRI
Ezimweni eziningi, i-MRI izokwenziwa ngenkathi ulala phansi ngemuva kwetafula lokuhlola elihambayo. Uzobekwa ukuze indawo yomzimba edinga ukuskena ifinyeleleke kumshini we-MRI. Ungase ulale ngentamo nangenhloko yekhanda, i-padding, noma ishidi ukuze ukwenze ukhululeke ngokwengeziwe. Kungase kube namabhande ambalwa abekwe ukusiza ukuthi uhlale endaweni.
Uma uzothola ukwaziswa okuphambene nesifundo sakho, umugqa we-intravenous (IV) uzobekwa ngaphambi kokuqala kokuhlolwa.
Njengoba ukuhlolwa kungaba nomsindo, ama-earplugs, ama-headphone, noma amanye amadivaysi okuvikela amazwi angasetshenziswa. Ithebula lokuhlola lizophuma futhi liphume kwiphubhu enkulu phakathi nesifundo. Njengalokhu, ungase ube nesibuko sibekwe phezu kwamehlo akho ukuze ubone emshinini.
Uma usuqala ukubeka isikhundla, ubuchwepheshe buzoshiya ekamelweni. Uzokwazi ukuxhumana nabo ngesikhathi sesifundo. Bayokwazi ukukuqapha kusuka kuseduze futhi bangabuyela ngokushesha uma kunesidingo.
I-MRI ngokwayo iyovame ukuhlanganisa uchungechunge lokulandelana kwemifanekiso. Lokhu kungadinga ukuthi uqambe amanga imizuzwana noma imizuzu ngesikhathi.
I-technologist izokuhambisa i-intercom emibili njengoba ukuhlolwa kuqhubeka. Kuncike kulokho okucatshangwayo, yonke imithi ye-MRI ingadlulela cishe imizuzu engu-45 kuya kwehora.
Indlela Yokubhekana Nokuhlangenwe nakho kwe-MRI
Kunezinye izinto ezikhathazayo ezihlobene nokuthola i-MRI. Ukuhlolwa ngokuvamile kuphephile futhi kungenabuhlungu, kungenobungozi obuncane bokucindezeleka, kodwa kunezinto ezimbalwa ezingaholela ekuhluphekeni nasekucindezelekeni.
Ukukhathazeka okukhulu kuningi abantu abanayo kuyisizwa sokuthi i-claustrophobic. Lokhu kwenzeka uma othile efakwe esikhungweni esivinjelwe, njenge-tube ye-MRI, futhi uzwa ukukhathazeka ngenxa yalokho. Nakuba ukusebenzisa izibuko kungasiza, abanye abantu bangadinga imithi yokubasiza bazizwe bekhululekile. Uma ukhathazekile ukuthi uzoba claustrophobic, kufanele wenze izidingo zakho zaziwe ngaphambi kokuhlolwa. Ukusetshenziswa kwemishini ye-MRI evulekile kunganciphisa lo mzwa.
Uma ukhuluphele ngokweqile, umshini we-MRI ungase ube mncane kakhulu ukuze ungenele ngaphakathi. Umkhawulo wesayizi uhluka ngokusekelwe kumshini, futhi ezinye izindlela zingatholakala.
Kwenzekani Ngemuva kwe-MRI Scan
Ngemuva kokuba i-MRI iqedile, kungase kutholakale isikhathi esifushane sokuphumula uma unikezwe imithi ukuze uzizwe ukhululekile. Uma kungenjalo akusikho ukubambezeleka kokubuyela emisebenzini yakho evamile, okuvumela lezi zivivinyo zenziwe njengesipiliyoni.
Imiphumela yokuhlolwa iyatholakala ngemuva kokuba ibuyekezwa yi-radiologist futhi izovunywa kaningi ngudokotela owayala i-MRI.
Imithombo:
"I-MRI yomzimba." I-American College of Radiology kanye neRadioological Society yaseNyakatho Melika . Ifinyelele ngo-Agasti 29, 2010.