I-MRI Yomzimba Wonke
I-Magnetic Resonance Imaging (MRI) ubuchwepheshe bokuthwebula obungahlanyisi obukhiqiza izithombe ezintathu ezinemininingwane ye-anatomical. Ngokuvamile isetshenziselwa ukuhlonza izifo, ukuxilongwa, nokuqapha ukwelashwa.
Izikena ze-MRI zifaneleka kahle kakhulu ukwenza isithombe sezingxenye ezingezona amathambo noma izicubu ezithambile zomzimba. Zihlukile ku-computed tomography (CT), ngoba azisebenzisi imisebe ye-ionizing elimazayo yama-x-ray. Ubuchopho, umgogodla kanye nezinzwa, kanye nemisipha, imigqa, nama-tendon kubonakala ngokucacile kakhulu nge-MRI kunama-x-ray avamile kanye ne-CT; ngenxa yalesi sizathu i-MRI ivame ukusetshenziselwa isithombe sokulimala kwamadolo namahlombe.
Ebuchosheni, i-MRI ingahlukanisa phakathi kwento emhlophe nento empunga futhi ingase isetshenziselwe ukuxilonga i-aneurysms namathumba. Ngenxa yokuthi i-MRI ayisebenzisi ama-x-reyi noma eminye imisebe, iyindlela yokuthwebula ekhethwayo lapho ukuthwebula izithombe kuyadingeka ukuze kuxilongwe noma kulashwe, ikakhulukazi ebuchosheni.
Ama-MRIs asebenzisa omazibuthe abanamandla akhiqiza insimu enamandla kazibuthe ephoqa ama-protons emzimbeni ukuthi ahambisane naleyo nkambu. I-Magnet iyingxenye eyinhloko yesistimu ye-MRI, futhi amandla ayo kazibuthe, ukuzinza, nokufana kunomthelela omkhulu ezithombeni ze-MRI.
Uzibuthe ongapheli okhiqizwe yi-CSJ, ongasetshenziselwa ukuhlola umzimba wonke, wamukela izinto zikazibuthe zomhlaba ezingavamile ezisebenza kahle kakhulu, umklamo wokucindezela wamanje we-eddy, wenza kahle ukwakheka kazibuthe, uhlala endaweni encane, izindleko zokufakela eziphansi, futhi unezinga eliphezulu. yokuvuleka, ukugcinwa kwesistimu ephansi kanye nezindleko zokusebenza.
1, Amandla enkambu kaMazibuthe: 0.1T, 0.3T, 0.35T, 0.4T
2, Ukuvulwa kukaMazibuthe: > 390mm
3, Indawo yokufanekisa izithombe:> 360mm
4, Isisindo sikazibuthe: amathani ayi-2.8, amathani ayi-9, amathani ayi-11, amathani ayi-13
5. Idizayini ye-Eddy yamanje yokucindezela
6, Nikeza ukwenza ngokwezifiso komuntu siqu