I-imagination resonance magnetic ibukeka ngokufanelekile njengenye yezinhlobo zocwaningo ezifundisayo kakhulu. Ku-MRI yekhanda nemithambo yegazi yobuchopho, ngisho nezinguquko ezincane zingabonakala. Inqubo ayinabuhlungu futhi ingenasici.
Izimpawu ze-MRI yezingqwembe ze-cerebral
Phakathi nenqubo ye-imagination yamagnetic resonance, amasimu anamandla amakhulu nezimpondo eziphezulu kakhulu zisebenza. Bakuvumela ukuba uthole incazelo eningiliziwe ngesimo sezitho nama-tissue bese uyisa kukhompyutha. Izinhlelo ezikhethekile zenza kube lula ukuthola ulwazi olutholakala ekuthuthukiseni imikhumbi, ukutholakala kweminyango noma ukukhuliswa kuzo, kanye nezinguquko ezenzeke ebuchosheni.
I-MRI kanye ne-angiography yemikhumbi ye-cerebral iboniswa nge:
- izinsolo zesisu sobuchopho;
- ukushaywa ;
- ukuhlukunyezwa njalo;
- izinga lokushaya kwenhliziyo;
- ukukhunjulwa kwenkumbulo ngokuphuthumayo;
- ukulimala;
- isiyezi esivamile;
- izifo ze-pituitary gland;
- ukuphazamiseka kwengqondo;
- ukukhathala ngokushesha;
- ukucasula;
- ukwephulwa kokuhlanganiswa kwezinyathelo ;
- izifo zendlebe yangaphakathi;
- ukubonakala kobuthakathaka emlenzeni.
I-MRI yekhanda nemithambo yegazi yobuchopho nayo ingathola izinqubo zokuvuvukala ezenzeka ezindlebeni, ekhaleni nasemasinini amaningi. Ngempela, impande yazo zonke izinkinga ezingenhla azifihliwe njalo ebuchosheni.
I-MRI yemikhumbi yobuchopho yenza kanjani?
I-imagon resonance imaging ayidluli ngaphezu kwengxenye yehora. Phakathi nenqubo, umhlengikazi angacela isiguli ukuthi sishintshe ibe isondo elimnyama elingokwemvelo, susa ubucwebe kanye nezinto zensimbi. Ukudla okhethekile ngaphambi kokuba i-tomography ingalandeli. Akudingeki ushintshe ngenqubo kanye nesigqi esivamile sokuphila. Okuwukuphela kokuphazamiseka - ngaphambi kwe-tomography kuzodingeka kudlule inombolo yezivivinyo.
Njengoba kwezinye izimo ngesikhathi se-MRI kudinga ukutadisha izitsha ze-cerebral ngokuphambene, odokotela kudingeka bathole ukuthi isiguli sibhekene nesifo somzimba. Ngaphezu kwalokho, ochwepheshe bazodinga ukukhuluma ngazo zonke izifo ezihlobene, ukusebenza okudlulisiwe, izici zomzimba.
Ngesikhathi se-tomography, isiguli sifakwa embhedeni ohambayo. Amadivaysi akhethekile nezinzwa zisekhanda, ezikwazi ukuthola nokudlulisela amagagasi omsakazo. Emva kwalokhu, umbhede ubeka ekamelweni elikhethekile, lapho kuqhutshwa khona ucwaningo.