Computed tomography (CT) yog ib qho cuab yeej tsim los rau kev kuaj mob ischemic lossis hemorrhagic stroke. CT Nonenhanced tuaj yeem pab tshem tawm cov ntshav thiab kuaj pom "cov cim qhia ntxov" ntawm infarction tab sis tsis tuaj yeem ntseeg tau tias ua rau lub hlwb puas irreversibly nyob rau hauv lub hyperacute theem ntawm ischemic stroke.
Nws siv sijhawm ntev npaum li cas rau tus mob stroke ischemic kom tshwm sim ntawm CT?
Txhua yam tsis xwm yeem lossis ua rau muaj kev txhawj xeeb tshwm sim hauv CT scan kwv yees li rau rau rau yim teev tom qab pib thawj zaugcov tsos mob ntawm tus mob stroke. Thaum lub sij hawm CT scan, tus neeg mob yuav tau txhaj tshuaj zawv plaub hau, uas yuav qhia txog qhov txawv txav hauv qhov scan, muab cov kws kho mob pom lub taub hau.
CT scan pom tus mob stroke li cas?
Cov yam ntxwv thaum ntxov muaj xws li:
- poob ntawm grey-dawb teeb meem sib txawv, thiab hypoattenuation ntawm tob nuclei: lentiform nucleus hloov pauv tau pom thaum ntxov li 1 teev tom qab occlusion, pom hauv 75% ntawm cov neeg mob ntawm 3 teev. …
- cortical hypodensity nrog txuam parenchymal o nrog tshwm sim gyral effacement.
Puas CT duab txaus rau kev ntsuam xyuas ntawm ischemic stroke?
Computed tomography.
Noncontrast CT yog cov cuab yeej siv dav tshaj plaws hauv thawj kab hauv cov neeg mob uas mob stroke thiab raug pom zoo ua hom pib ntawm kev kos duab rau pab txiav txim siab rau IV tPA. 7 Kev tau txais cov duab ntxiv, xws li MRI lossis CTA, yuav tsum tsis txhob ncuaKev tswj hwm ntawm IV thrombolysis.
CT scan rau mob stroke yog dab tsi?
Hauv ib txoj kev tshawb fawb loj, ntawm lwm tus, uas tau tshuaj xyuas rau cov lus qhia, mob stroke raug kuaj pom tseeb 83 feem pua ntawm lub sijhawm los ntawm MRI piv rau 26 feem pua ntawm lub sijhawm los ntawm CT. "Cov hom tshwj xeeb ntawm MRI scans tuaj yeem pab qhia tias qee hom mob stroke hnyav npaum li cas. Cov kev tshuaj ntsuam no kuj tseem tuaj yeem pab pom qhov mob ntxov, "Schellinger tau hais.
