Video: VNG xeem siv rau dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Videonystagmography (cov VNG ) yog a xeem uas ntsuas ib yam ntawm qhov muag tsis pom kev txav hu ua nystagmus.
Raws li, qhov kev xeem VNG siv sijhawm ntev npaum li cas?
1.5 teev
Ib tug kuj yuav nug, puas yog qhov kev xeem VNG tsim nyog? Cov VNG yog a xeem ntawm pob ntseg sab hauv thiab ib feem ntawm lub hlwb. Cov VNG tuaj yeem pab koj tus kws kho mob nkag siab txog qhov ua rau koj kiv taub hau lossis teeb meem sib npaug. Cov xeem xav tau kev koom tes ntawm koj ib feem kom ua tiav. Nws yog tseem ceeb uas koj zoo siab so rau lub xeem.
Tsis tas li kom paub yog, qhov kev xeem VNG tau ua li cas?
Cov xeem yuav siv li ntawm 60 mus rau 90 feeb kom tiav thiab yog ua raws li qhov tsis txaus siab qhov muag hu ua nystagmus. Thaum lub sij hawm xeem koj yuav hnav tsom iav vis dis aus ntawm koj lub taub hau uas yuav tso cai rau tus kws tshuaj ntsuam xyuas thiab ntsuas qhov muag qhov muag uas cuam tshuam nrog koj lub pob ntseg sab hauv & lub paj hlwb lub cev uas tswj hwm qhov sib npaug.
VNG kuaj xyuas dab tsi?
A VNG yog ib qho kev ntsuam xyuas uas ntsuas kev noj qab haus huv ntawm koj lub vestibular (qhov seem ntawm pob ntseg sab hauv) thiab koj lub hauv nruab nrab lub cev muaj zog. VNG kev sim tuaj yeem pab nthuav qhia lub hauv paus ua rau koj kiv taub hau, kiv taub hau lossis teeb meem tshuav nyiaj li cas, thiab tso cai rau koj tus kws kho mob lossis kws kho mob tshwj xeeb los kho nws kom tsim nyog thiab muaj txiaj ntsig.
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