title: Automated multidetector row CT dataset segmentation with an interactive watershed transform (IWT) algorithm: Part 2. Body CT angiographic and orthopedic applications.
abstract: The preceding manuscript describes the principles behind the Interactive Watershed Transform (IWT) segmentation tool. The purpose of this manuscript is to illustrate the clinical utility of this editing technique for body multidetector row computed tomography (MDCT) imaging. A series of cases demonstrates clinical applications where automated segmentation of skeletal structures with IWT is most useful. Both CT angiography and orthopedic applications are presented.
authors: Department of Radiology, Johns Hopkins School of Medicine, 601 N. Caroline Street, Baltimore, MD 21287, USA.
authors: Pamela T
authors: PT
authors: Johnson
authors: Horst K
authors: HK
authors: Hahn
authors: David G
authors: DG
authors: Heath
authors: Elliot K
authors: EK
authors: Fishman
mesh_terms: D000465:Algorithms; D000792:Angiography / Q000379:methods; D001842:Bone and Bones / Q000000981:diagnostic imaging*; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000379:methods*; D021621:Imaging, Three-Dimensional / Q000379:methods; D013902:Radiography, Thoracic / Q000379:methods; D012984:Software; D014057:Tomography, X-Ray Computed / Q000379:methods*; D014584:User-Computer Interface; D051598:Whole Body Imaging / Q000379:methods