Rau qhov zoo tshaj plaws ntawm peb txoj kev paub, tsuas yog ob daim ntawv tshaj tawm ntawm cov teebmeem ntawm iodinated cov khoom sib txawv (ICM) ntawm kev sib nqus resonance imaging (MRI) tau raug luam tawm[1, 2]; ob qho tib si piav qhia luv luv ntawm T1 thiab T2 so lub sij hawm ntawm kev ua ntu zus-nco ib ntus.
Koj puas pom iodinated sib piv ntawm MRI?
Cov Lus Qhia: Nws yog tsis zoo li uas iodinated contrast agents extravasated mus rau hauv infarcted hlwb parenchyma ua rau cov teeb liab hloov uas ua raws li cov hemorrhage ntawm T1WI, T2WI, thiab T2WI. Peb cov txiaj ntsig tau qhia tias cov neeg ua haujlwm sib txawv txawv txawv tuaj yeem txawv ntawm qhov hemorrhage ntawm MR duab.
Vim li cas iodine tsis siv hauv MRI?
Thaum iodine-based thiab barium-sulfate sib piv cov ntaub ntawv muaj nyob rau hauv ib cheeb tsam ntawm lub cev, lawv thaiv lossis txwv lub peev xwm ntawm x-rays hla Raws li qhov tshwm sim, cov hlab ntsha, cov kabmob thiab lwm cov ntaub so ntswg ntawm lub cev uas muaj iodine-based lossis barium txuas ib ntus hloov lawv cov tsos ntawm x-ray lossis CT duab.
Yuav ua li cas MRI nrog qhov sib txawv qhia?
Kev siv ntau ntawm MRI nrog qhov sib txawv yog: Lub taub hau thiab caj dab - Cov neeg ua haujlwm sib txawv tuaj yeem pab txheeb xyuas cov qog hlwb, raug mob lub hlwb, kev loj hlob tsis zoo, ntau yam sclerosis, mob stroke, dementia, thiab kab mob.
Puas MRI nrog qhov sib txawv qhia tias muaj kab mob?
MRI kev tshuaj xyuas siv qhov sib txawv hauv cov hlab ntsha tau dhau los ua nyiam kev hloov pauv los kawm cov kab mob sib kis nyuaj, vim nws muab qhov tseeb ntawm qhov kev koom tes ntawm osseous thiab tsis yog osseous, thiab txheeb xyuas thaj chaw. ntawm necrosis.
