Video: CT scan txhais li cas?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kab Lus OnCancer Diagnosis
A xam tomography ( CT sau CAT) scan tso cai kws kho mob pom sab hauv koj lub cev. Nws siv kev sib xyaw ua ke ntawm X-rays thiab lub computer los tsim cov duab ntawm koj lub cev, pob txha, thiab lwm yam ntaub so ntswg. Nws qhia meej ntau dua li X-ray li niaj zaus. Koj tuaj yeem tau txais a CT luam ntawv ntawm ib feem twg ntawm koj lub cev.
Raws li qhov sib txawv ntawm CT scan thiab MRI yog dab tsi?
Cov qhov sib txawv ntawm ib MRI thiab CT scan lossis CT scan thiab MRIs yog ob qho tib si siv los ntes cov duab hauv koj lub cev. Qhov loj tshaj sib txawv yog tias MRIs (magnetic resonance imaging) siv xov tooj cua thiab CT (xam tomography) kev tshuaj xyuas siv X-rays.
Kuj Paub, yuav siv sijhawm ntev npaum li cas los kuaj CT? Tiag tiag scan lub sij hawm sib txawv ntawm ob peb feeb mus rau ob peb feeb. Yog tias tsis xav tau qhov sib txawv ntawm qhov ncauj, kev tshuaj xyuas yuav coj kwv yees li 15 mus rau 30 feeb, suav nrog lub sijhawm rau kev npaj thiab sib tham hauv cov hlab ntsha. Qee qhov ntxiv scanning yuav tsum tau raws li kev tshuaj xyuas tau txiav kom haum rau tus kheej kev kuaj mob xav tau.
Tom qab ntawd, lo lus nug yog, CT scan ua haujlwm li cas?
Thaum lub sij hawm a CT luam ntawv , tus neeg mob pw ntawm lub txaj uas maj mam txav mus los ntawm lub laj kab thaum lub raj xoo hluav taws xob tig ncig tus neeg mob, tua nqaim nqaim ntawm xoo hluav taws xob hla lub cev. Hloov ua yeeb yaj kiab, CT cov tshuab ntsuas hluav taws xob siv cov tshuab xoo hluav taws xob tshwj xeeb tshwj xeeb, uas nyob ncaj qha rau ntawm qhov chaw xoo hluav taws xob.
Qhov twg yog qhov zoo dua CT scan lossis MRI?
CT kuaj siv X-rays thaum MRI ntsuas siv cov hlau nplaum muaj zog thiab xov tooj cua tsis muaj zog. A CT luam ntawv feem ntau zoo rau thaj chaw loj dua, thaum ib qho MRI scan ua a zoo dua tag nrho cov duab ntawm cov ntaub so ntswg nyob rau hauv kev ntsuam xyuas. Ob leeg muaj kev pheej hmoo tab sis yog cov txheej txheem kev nyab xeeb.
Pom zoo:
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