Effects of systematic partial volume errors on the estimation of gray matter cerebral blood flow with arterial spin labeling MRI
Volume: 31, Issue: 6, Pages: 725 - 734
Published: Jun 18, 2018
Abstract
Partial volume (PV) correction is an important step in arterial spin labeling (ASL) MRI that is used to separate perfusion from structural effects when computing the mean gray matter (GM) perfusion. There are three main methods for performing this correction: (1) GM-threshold, which includes only voxels with GM volume above a preset threshold; (2) GM-weighted, which uses voxel-wise GM contribution combined with thresholding; and (3) PVC, which...
Paper Details
Title
Effects of systematic partial volume errors on the estimation of gray matter cerebral blood flow with arterial spin labeling MRI
Published Date
Jun 18, 2018
Volume
31
Issue
6
Pages
725 - 734
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