MRI yolowererapo
MRI yadziwika kwambiri ngati mtundu wazida zothandizirana kuzindikira. MRI idatsogoza njira yodziwitsa matenda opatsirana komanso njira zamankhwala zimaphatikizira ukadaulo wa MRI ndi ukadaulo wocheperako wamankhwala kapena mankhwala osagwiritsa ntchito molakwika chifukwa chakujambula.
Pomwe njira zambiri zophunzitsira zimachitidwa mothandizidwa ndi CT kapena
malangizo a ultrasound, zovuta zingapo zomwe zimapezeka munjira zonsezi zilipo.
Ngakhale zili zachangu komanso zotsika mtengo, malangizo a ultrasound atha kulepheretsedwa ndi chotupa chosafikirika, Mpweya m'mapapu ndi m'matumbo umasokoneza kulingalira kwa ultrasound ndi zotupa zina, monga zotupa za subphrenic, sizingathe kuwonetsedwa bwino ku US.
Chitsogozo cha CT chikuwunikira, ndipo zinthu zachitsulo zomwe zimayikidwa ndi tinyanga ta microwave zimakhudza kwambiri chithunzi cha zotupa, ndipo nthawi zina, ma scan axial sangathe kuwonetsa kutalika konse kwa antenna a microwave. Kuphatikiza apo, njira yopanda chithandizo ya CT pa nthawi yochotsa mafuta sichitha kuwonetsa bwino malire azilonda zam'mimba.
Chifukwa chakusintha kwaminyewa yofewa komanso kusowa kwa ma radiation, malangizo a MR atha kuthana ndi zovuta za njira zina.
1, kukonzekera mwatsatanetsatane njira yopangira opaleshoni asanachitidwe opaleshoni, kuyenda nthawi yeniyeni ndikuwunika nthawi yeniyeni pa opaleshoni, ndikuwunika munthawi yake pambuyo pa opaleshoni
Ndi dongosolo lotseguka lotsogozedwa ndi MRI, kuboola komwe kungachitike kumatha kuchitidwa popanda kusuntha wodwalayo
3, Palibe zokongoletsa zamakono, chithunzi chowoneka bwino.
4, Kulowerera kulingalira wapadera koyilo, kumasuka bwino ndi kulingalira khalidwe
5, kuchuluka kwa 2D ndi 3D njira yolingalira mwachangu ndi matekinoloje
6, MRI yogwiritsira ntchito makina oyendetsa magetsi, kufufuza nthawi yeniyeni ya zipangizo zamakono
7, Navigation ndi pamalo olondola: <1mm
8, Perekani makonda mwamakonda