contributes to morphology of cerebellum cerebellar cortex cerebellar hemisphere A paired regions of the cerebellum that lie outside and lateral to the central vermis[MP]. The cerebellum consists of three parts, a median and two lateral, which are continuous with each other, and are substantially the same in structure. The median portion is constricted, and is called the vermis, from its annulated appearance which it owes to the transverse ridges and furrows upon it; the lateral expanded portions are named the hemispheres. The lateral hemisphere is considered the portion of the cerebellum to develop most recently. [WP,unvetted]. hemispherium cerebelli BAMS:CH neuronames:1214 cerebellar hemisphere UBERON:0002245 SCTID:362411002 hemispherium cerebelli [H II - H X] MBA:1073 hemisphere of cerebellum [H II - H X] Wikipedia:Cerebellar_hemisphere DHBA:10659 FMA:76925 HBA:12930 BIRNLEX:1575 DMBA:16920 hemispherium cerebelli [hII-hX] cerebellum hemisphere hemisphere of cerebellum MA:0000200 EMAPA:35218 cerebellar hemispheres NCIT:C32726 regional part of cerebellar cortex lateral structure