Segmentation of Cerebrovascular Anatomy from TOF-MRA Using Length-Strained Enhancement and Random Walker

<div>Relationship of the blood vessel and the Hessian matrix. (a) A continuous model of the blood vessel. (b) Discrete model of the blood vessel. (c) Schematic of the direction eigenvalues of the Hessian matrix at the blood vessel.</div>

BioMed Research International

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Figure 4

Figure 4: Segmentation of Cerebrovascular Anatomy from TOF-MRA Using Length-Strained Enhancement and Random Walker 