Cov kev luam theej CT muaj ntau yam thiab tuaj yeem tshuaj xyuas cov kabmob tseem ceeb thiab ntau qhov ntawm lub cev, suav nrog cov qauv me me xws li cov hlab ntsha thiab cov hnyuv. Spiral CT siv cov thev naus laus zis X-ray kom tau txais cov ntaub ntawv kev noj qab haus huv los ntawm kev ua cov txheej txheem hauv computer los ntawm tib neeg lub cev sib txawv ntawm cov nqi nqus ntawm X-rays. Nws cov khoom tseem ceeb yog lub nplhaib slip, uas xa cov lus qhia thiab sau cov ntaub ntawv, thiab siv los tig, tso tawm X-rays thiab xa cov txiaj ntsig. Cov spiral CT niaj hnub no feem ntau siv cov thev naus laus zis slip ring qis-pressure.
Muaj ob txoj kev siv lub nplhaib qis-voltage uas yuav tsum tau xav txog thaum yuav CT: kab rov tav thiab ntsug. Hom kab rov tav nyuaj rau kev tswj hwm thiab muaj cov kev xav tau siab, tab sis hom ntsug zam cov teeb meem no. Thaum tus nqi zoo ib yam, nws yog qhov zoo dua los xaiv hom ntsug. Ua tib zoo sib piv kev ua tau zoo ua ntej yuav khoom kom ntseeg tau tias nkag siab meej kom tau txais kev pabcuam zoo thiab rov qab los ntawm kev nqis peev. Thov hu rau peb yog tias koj xav tau cov nplhaib kho mob ~
Lub sijhawm tshaj tawm: Lub Peb Hlis-22-2024