A new index for assessing cerebral ventricular volume in idiopathic normal-pressure hydrocephalus: a comparison with Evans ’ index

ConclusionThe ALVI is a more accurate and more explicitly defined marker of VV than the EI and assesses ventricular enlargement effectively. We suggest that ventricular enlargement of the healthy elderly be defined by ALVI>  0.50.

Source: Neuroradiology - January 31, 2020 Category: Radiology Source Type: research