Using a distance map and an active contour model to segment the carotid artery boundary from the lumen contour in proton density weighted magnetic resonance images. - Danilo Samuel Jodas; Maria Francisca Monteiro da Costa; Tiago A. A. Parreira; Aledir Silveira Pereira; João Manuel R. S. Tavares (Comput. Biol. Medicine, 2020)