Patellar segmentation from 3D magnetic resonance images using guided recursive ray-tracing for edge pattern detection. - Ruida Cheng; Jennifer N. Jackson; Evan S. McCreedy; William Gandler; J. J. F. A. Eijkenboom; M. van Middelkoop; Matthew J. McAuliffe; Frances T. Sheehan (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2016)