Nyob rau kaum xyoo dhau los, cov cuab yeej siv taug kev tau muab qhov tsis tau pom dua ntawm kev qhia phais thaum lub sijhawm txheej txheem phais. Kev txhim kho ntawm cov duab coj ua neurosurgery sawv cev rau kev txhim kho tseem ceeb hauv kev kho mob me me ntawm cov qog, vascular malformations, thiab lwm yam mob hauv siab. Nws tso cai kom muaj qhov tseeb ntau dua hauv kev txhim kho qhov txhab, txiav txim siab qhov tseeb ntawm nws cov npoo, thiab tshem tawm kev phais kom zoo dua, zam kev raug mob rau cov ntaub so ntswg hauv ib puag ncig.

Cov duab sib nqus sib nqus muaj ntau qhov txiaj ntsig tseem ceeb xws li kev ntsuas ntau qhov ntsuas, ntsuas qhov xav tau ncaj qha, ntsuas qhov dav, qhov sib txawv ntawm cov nqaij mos zoo, tsis muaj cov pob txha ntom ntom, thiab tsis muaj hluav taws xob puas. Piv nrog ultrasound, X-ray, CT thiab lwm yam thev naus laus zis qhia, MRI kev taw qhia tau lees paub ntau dua los ntawm cov neeg siv thiab kev kawm.