• An Interactive Virtual Endoscopy Tool 

      Nain, Delphine; Haker, Steven; Kikinis, Ron; Grimson, W. Eric L. (Georgia Institute of Technology, 2001-09)
      In this paper, we present the design and implementation of a 3D Virtual Endoscopy system for facilitating diagnostic and surgical planning phases of endoscopic procedures. Our system allows the user to interactively explore ...
    • 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 ...