Wanqing Li Chris de Silver Yianni Attikiouzel Simultaneous MAP estimation of inhomogeneity and segmentation of brain tissues from MR images. 1234-1237 2005 ICIP (2) http://dx.doi.org/10.1109/ICIP.2005.1530285 db/conf/icip/icip2005-2.html#LiSA05