a brain computed tomography -- cisternographic correlation of 48 cases suspected of having normal pressure hydrocephalus ( nph ) was undertaken , observing that the enlargement of temporal horns correlates with abnormal cisternograms compatible with nph , and appears to be a reliable differential feature from cases of cerebral atrophy with `` '' ex-vacuo hydrocephalus '' '' .
C0020258
nph
C0020255
hydrocephalu