Ngokuvamile, izifo zobuchopho azinawo izimpawu eziqhakazile nezifundisa kakhulu, okungazibona ngokushesha ukuthuthukiswa nezimbangela zesifo. Ukuze uthole olunye ulwazi oluthe xaxa, kudingeke ukuthi kuthathwe iskena sobuchopho esizonikeza ulwazi oluphakeme kakhulu lodokotela lokuthola ukutholakala kokugcina.
Ngithola nini i-tomography?
Ukucatshangelwa kwama-magnetic resonance wengqondo kuyindlela ephephile yophenyo esekelwe ekusetshenzisweni kwenkundla yamagnetic kanye nokutshala kwamagagasi kagesi. Siyabonga, ungathatha izithombe zobuchopho nemithambo yegazi, engatholakali nge-X-ray noma i-ultrasound. Ngokuvamile i-MRI ididekile ne-tomography ehlanganisiwe yobuchopho. Ekubukeni, i-apparatus ayifani nganoma iyiphi indlela, kodwa umehluko wukuthi ngama-X-rays, ama-X-ray asetshenzisiwe. Kunzima ukusho ukuthi iyiphi indlela ezosebenza kakhulu futhi ekwazisa.
Imibiko ye-MRI yobuchopho:
- ukulimala nokulimala kwekhanda;
- izicubu zobuchopho;
- ukulimala kokuzwa;
- ukukhubazeka kwenkulumo;
- izifo zesistimu ye-vascular cerebral;
- i-meningitis ;
- i-abscess;
- Ukutheleleka nge-HIV;
- isithuthwane;
- i-sinusitis;
- ukuthuthukiswa okungavamile kwezitsha ze-cerebral;
- i-sclerosis amaningi;
- izifo ezingenayo i-neurodegenerative;
- ukwelashwa kwesifunda sase-selly;
- i-praxisal ithi;
- ukwephula ukujikeleza kwegazi ezitsheni zobuchopho;
- izicubu zebhuloho.
Lolu hlobo lokuxilongwa luvame uklanyelwe ukuqapha izinguquko nemibandela emva kokuhlinzwa nokudluliswa kwezifo.
Izinkomba zokungafani kwenqubo
Kunokuphikisana okuphelele nokuhambisana noMRI wobuchopho, lapho kungenakwenzeka ukufeza lolu hlobo lokuhlolwa. Isebenza ngokuphelele:
- ukutholakala kwama-pacemakers nezinye izidakamizwa ze-elektroniki;
- ukutholakala kwamacwecwe wamazinyo, izikhonkwane;
- izimpikiswano zokungena emsebenzini;
- i-claustrophobia.
Ukuphikisana okuhlobene kuhlanganisa:
- ukukhulelwa;
- ukuhluleka kwenhliziyo;
- ama-tattoo ane-dyes anezinsimbi;
- izinsimbi zensimbi;
- isithuthwane .
I-MRI yobuchopho yenza kanjani?
Okokuqala, zonke izinto zensimbi, kanye nezingubo, zisuswa emzimbeni wesiguli. Ngesikhathi sezinqubo, igqoka elikhethekile likhishwa. Ukuhlolwa kwenziwa esitokisini esikhethekile, lapho kunesisetshenziswa lapho isiguli sigqila khona. Kusukela ngesikhathi sokuxilonga kubaluleke kakhulu ukungahambi, izilungisi ezikhethekile zezandla, izinyawo kanye nenhloko zingasetshenziswa. Phakathi ne-tomography yamagnetic yobuchopho, itafula lifaka umhubhe okhethekile, lapho kunezimboni ezinamandla. Egumbini lokuhlola, isiguli sodwa, kulandelwa umqhubi we-laboratory oqhuba ukuhlonza ngeglasi ekhethekile. Ngalesi sikhathi, uma kunesidingo, ungakwazi ukuxhumana naye ngokusebenzisa i-loudspeaker. Uma kungenzeka ukuthi ukhathazekile ngesiguli, khona-ke ukuguqula kungasetshenziswa ngaphambi kokuxilongwa. Inqubo yonke idlula isilinganiso semaminithi angu-15.
I-MRI yobuchopho ngokuhlukile
Naphezu kokuthi i-MRI ayiyona inqubo yokuhlola engavamile, odokotela abathile bayagcizelela isidingo sokusebenzisa umehluko ukuze bathole isithombe esengeziwe sokufundisa lesi sifo. Yini ekhethekile mayelana ne-MRI yobuchopho ngokuhlukile? Umzimba uveza into ekhethekile ekhulisa ukuhlukana kwezicubu ezihlukahlukene. Ngokuvamile, le mithi isetshenziswa uma kungenakwenzeka ukucacisa inani lezinqubo zokuvuvukala. Kumele kuqashelwe ukuthi naphezu kwemvelaphi yemvelo nokuphepha kwe-gadolinium, esetshenziselwa ukuphambene, ukuphendulwa kwemizwa kwezinye iziguli kuphawulwe. Ngakho-ke, kubaluleke kakhulu ukuhlola ukuphendula komzimba kumaphakathi wokuphambene ngaphambi kokuxilongwa.