An Active Contour Model Based on Adaptive Threshold for Extraction of Cerebral Vascular Structures

<div>Outlier removement. NHLS segmentation before (a) and after (b) outlier voxels are eliminated with the connectivity filter and LLS segmentation before (c) and after (d) the connectivity filter.</div>

Computational and Mathematical Methods in Medicine

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Figure 1

Figure 1: An Active Contour Model Based on Adaptive Threshold for Extraction of Cerebral Vascular Structures 