Joint segmentation of anatomical and functional images: Applications in quantification of lesions from PET, PET-CT, MRI-PET, and MRI-PET-CT images. - Ulas Bagci; Jayaram K. Udupa; Neil Mendhiratta; Brent Foster; Ziyue Xu 001; Jianhua Yao 001; Xinjian Chen 001; Daniel J. Mollura (Medical Image Anal., 2013)