Digital subtraction bowel cleansing for CT colonography using morphological and linear filtration methods.

Michael E. Zalis James Perumpillichira Peter F. Hahn Digital subtraction bowel cleansing for CT colonography using morphological and linear filtration methods. 1335-1343 2004 23 IEEE Trans. Med. Imaging 11 http://dx.doi.org/10.1109/TMI.2004.826050 db/journals/tmi/tmi23.html#ZalisPH04