adjacent to adjacent to corpus callosum subarachnoid cistern quadrigeminal cistern ambient cistern BAMS:scis superior cistern cistern of great cerebral vein NCIT:C33444 neuronames:26 FMA:74511 SCTID:56154003 Wikipedia:Cistern_of_great_cerebral_vein The enclosed space extending forward between the corpus callosum and the thalamus that contains the internal cerebral veins. UBERON:0004052