A learning-based automatic segmentation method on left ventricle in SPECT imaging. - Tonghe Wang; Yang Lei 002; Haipeng Tang; Joseph Harms; Cheng Wang; Tian Liu 004; Walter J. Curran; Weihua Zhou; Dianfu Li; Xiaofeng Yang 005 (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2019)