Xoo hluav taws xob tshuabUa si lub luag haujlwm tseem ceeb hauv cov tshuaj niaj hnub, pab kom kuaj thiab kho ntau yam kab mob. Ntawm lub siab ntawm cov tshuab no yog qhov tseem ceeb ntawm cov xaim hluav taws xob, uas tsim cov x-rays yuav tsum tau ntes cov duab ntxaws ntxaws ntawm tib neeg lub cev. X-duab sov raj technology tau ua kom muaj kev nyuaj siab tseem ceeb hauv xyoo tas los no, tshwj xeeb rau kev sau ua keography (CT) scanning. Qhov blog no lub hom phiaj los tshawb txog cov kev tsim kho no thiab lawv cov kev cuam tshuam rau tom teb.
Kawm txog X-Ray Qia:
An Xoo hluav taws xob rajYog qhov tseem ceeb lub tshuab nqus tsev uas hloov lub zog hluav taws xob rau hauv hluav taws xob xoo hluav taws xob. Ib qho kev sib tsoo loj hauv x-tshav ntawm lub raj thev naus laus zis yog qhov qhia txog kev hloov anodes. Qhov kev hloov siab no ua rau muaj zog ntau dua thiab lub sijhawm phais sai, ua cT scans ntau npaum li cas thiab meej. Tsis tas li ntawd, cov hlab ntsha niaj hnub siv tungsten li cov khoom siv hom phiaj vim nws cov siab atomic tus naj npawb, ua rau lub siab zoo ntawm cov duab xoo hluav taws xob zoo.
CT scan thiab vim li cas nws yog qhov tseem ceeb:
Lub CT scan yog qhov kev kho mob tsis muaj kev kho mob uas tau qhia cov duab ntxaws ntxaws ntawm lub cev. Cov duab no qhia tau cov qauv hauv sab hauv sab hauv, pab cov kws kho mob raug kuaj mob thiab kho mob. CT scans feem ntau siv los ntsuas cov chaw xws li lub hlwb, hauv siab, plab zom mov thiab plab mog. Kev nce qib hauv X-duab tshav dav hlau thev naus laus zis tau txhim kho cov txiaj ntsig thiab kev nyab xeeb ntawm CT scans.
Txhim kho cov duab daws teeb meem:
Ib qho kev ua tiav tseem ceeb yog kev txhim kho ntawm x-ray tubes nrog cov ntsiab lus me me. Kev tsom xam yog qhov tseem ceeb ntawm kev txiav txim siab qhov kev daws teeb meem ntawm cov duab uas tshwm sim. Kev tsom xam cov duab ua kom zoo nkauj thiab pom tseeb, tso cai rau kev kuaj mob kom raug. Qhov kev txhim kho no yog tau txais txiaj ntsig tshwj xeeb rau kev kuaj xyuas me me thiab qhov chaw mob me uas tau raug ploj los ntawm cov kauj vab yav dhau los ntawm X-Ray Rabes.
Txo hluav taws xob hluav taws xob:
Lwm qhov teeb meem tseem ceeb hauv kev kho mob yog hluav taws xob tawg. Txhawm rau daws cov teeb meem no, cov tuam ntxhab tau siv thev naus laus zis tsim los txo cov koob tshuaj hluav taws xob thaum lub sij hawm ct. Lub raj xoo hluav taws xob ntau dua hluav taws kub tiv thaiv tshav kub, ua ke nrog cov txheej txheem cua txias, ua rau cov txheej txheem kev nyab xeeb ntev. Los ntawm kev ua kom zoo ntawm kev ua tau zoo ntawm x-tshav tiam, cov kev nce qib no tau ua tiav hluav taws xob tshuaj thaum tswj cov duab zoo.
Txhim kho ceev thiab ua tau zoo:
Tshuab thev naus laus zis, yog li qhov kev xav tau sai dua, nrawm nrawm nrawm. Cov kws tsim tawm tau teb cov kev xav tau ntawm cov xoo hluav taws xob xoo hluav taws xob muaj peev xwm ua cov tub rog siab dua, yog li nce scan ceev. Qhov kev txhim kho no yog qhov xwm txheej kub ntxhov uas lub sijhawm yog qhov tseem ceeb, pub tus kws kho mob kom ntsuas tau raug mob sai sai.
Hauv kev xaus:
Nce qib hauvXoo hluav taws xob rajCov thev naus laus zis tau hloov kho cov teb ntawm CT scanning, muab kev kho mob cov kws kho mob nrog cov duab kho mob siab dua thiab nrawm dua. Cov kev tsim kho no tau zoo heev txhim kho qhov tseeb thiab ua haujlwm ntawm kev kuaj mob thiab kho cov mob. Raws li thev naus laus zis txuas ntxiv hloov zuj zus, peb tuaj yeem cia siab ntxiv hauv X-tshav dav hlau thev naus laus zis, qhib qhov rooj kom ntau dua thiab tsis tshua muaj kev kho mob cov kev kho mob. Nrog rau txhua kauj ruam rau pem hauv ntej, lub neej tom ntej ntawm radiology ua ci ntsa iab, ua rau muaj kev noj qab haus huv tag kis rau txhua tus.
Lub sijhawm Post: Oct-16-2023