• Detection of Polyps via Shape and Appearance Modeling 

      Mendonça, Paulo R. S.; Bhotika, Rahul; Zhao, Fei; Melonakos, John; Sirohey, Saad (Georgia Institute of Technology, 2008-09-06)
      This paper describes a CAD system for the detection of colorectal polyps in CT. It is based on stochastic shape and appearance modeling of structures of the colon and rectum, in contrast to the data-driven approaches more ...
    • Intra-Patient Prone to Supine Colon Registration for Synchronized Virtual Colonoscopy 

      Nain, Delphine; Haker, Steven; Grimson, W. Eric L.; Cosman, Eric R., Jr.; Wells, William W.; Ji, Hoon; Kikinis, Ron; Westin, Carl-Fredrik (Georgia Institute of TechnologySpringer Verlag, 2002-09)
      In this paper, we present an automated method for colon registration. The method uses dynamic programming to align data defined on colon center-line paths, as extracted from the prone and supine scans. This data may include ...