title: [Three-dimensional-segmentation of the spine with specially adapted tools].
abstract: Segmented 3-D data of the spine form the basis for various modern clinical applications. Among these, multisegmental image fusion, image registration and finite element modeling for biomechanical analysis are promising innovative tools capable of facilitating treatment decisions and optimization of individual therapy in the future. However, the complex anatomy of the spine and the often extensive degenerative deformation presenting in clinical practice, generally limit the application of fully automated segmentation. A newly developed software system is presented that meets the complex requirements for image segmentation of the spine through the use of specially adapted interactive tools that take account of its axial skeletal structure. Furthermore, a standardized protocol is introduced that combines the newly developed interactive tools (rotation transformation, warped dissection plane) and standard segmentation tools to permit rapid and accurate segmentation. To date, the software environment presented herein has been applied with success to the segmentation of cervical, thoracic and lumbar spine.
authors.affiliation: Kliniken für Neurochirurgie, Medizinische Hochschule Hannover. kaminsky.jan@mh-hannover.de
authors.forename: J
authors.initials: J
authors.lastname: Kaminsky
authors.forename: Th
authors.initials: T
authors.lastname: Rodt
authors.forename: A
authors.initials: A
authors.lastname: Gharabaghi
authors.forename: W
authors.initials: W
authors.lastname: Lüdemann
authors.forename: J
authors.initials: J
authors.lastname: Zajaczek
authors.forename: M
authors.initials: M
authors.lastname: Samii
mesh_terms: D000465:Algorithms; D019412:Anatomy, Cross-Sectional / Q000379:methods*; D006801:Humans; D007090:Image Interpretation, Computer-Assisted / Q000379:methods*; D021621:Imaging, Three-Dimensional / Q000379:methods*; D008279:Magnetic Resonance Imaging / Q000379:methods; D012984:Software; D013131:Spine / Q000033:anatomy & histology* / Q000000981:diagnostic imaging*; D013382:Subtraction Technique; D014057:Tomography, X-Ray Computed / Q000379:methods