BACKGROUND AND PURPOSE: Despite the remarkable progress of 3D graphics
technology, the Evans index has been the most popular index for ventricular enlargement …

Purpose Numerous radiological measures have been proposed as imaging biomarkers of
idiopathic normal pressure hydrocephalus (iNPH), however, the number of studies …

Background: The image diagnosis of idiopathic normal-pressure hydrocephalus (iNPH) is
based on the ventriculomegaly, whose criterion is an Evans' Index (EI)> 0.3. Recently …

Objective To evaluate the diagnostic performance and interobserver agreement of the
callosal angle and Evans' index in idiopathic normal pressure hydrocephalus (iNPH) …

Purpose To recommend a new simple and explicit index termed the anteroposterior
diameter of the lateral ventricle index (ALVI) for assessing brain ventricular size in …

Purpose To assess the diagnostic performance of the callosal angle (CA) and Evans index
(EI) measures and to determine their role versus automated volumetric methods in clinical …

ABSTRACT OBJECTIVE To determine whether voxel‐based morphometry of the
cerebrospinal fluid (CSF) space can accurately differentiate iNPH from other related …

Background Various radiological markers have been proposed for diagnostics in idiopathic
normal pressure hydrocephalus (iNPH). We examined the usefulness of radiological …

Objectives Preoperative diagnosis of idiopathic normal-pressure hydrocephalus (iNPH)
remains challenging. Recently, the presence of disproportionally enlarged subarachnoid …

Purpose Assess the agreement for two investigators between computed tomography (CT)
and magnetic resonance imaging (MRI) for seven imaging features included in the iNPH …