Algorithms for segmenting cerebral time-of-flight magnetic resonance angiograms from volunteers and anemic patients.

Volume: 8, Issue: 2, Pages: 024005
Published: Mar 1, 2021
Abstract
Purpose: To evaluate six cerebral arterial segmentation algorithms in a set of patients with a wide range of hemodynamic characteristics to determine real-world performance. Approach: Time-of-flight magnetic resonance angiograms were acquired from 33 subjects: normal controls (N  =  11), sickle cell disease (N  =  11), and non-sickle anemia (N  =  11) using a 3 Tesla Philips Achieva scanner. Six segmentation algorithms were tested: (1) Otsu’s...
Paper Details
Title
Algorithms for segmenting cerebral time-of-flight magnetic resonance angiograms from volunteers and anemic patients.
Published Date
Mar 1, 2021
Volume
8
Issue
2
Pages
024005
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