1. 10th of June 2005 Chair for Computer Aided Medical Procedures & Augmented Reality Department of Computer Science | Technische Universität München Chair for Computer Aided Medical Procedures & Augmented Reality | wwwnavab.cs.tum.edu User Interface for Realignment and Fusion of 3D Modalities SEP Kickoff Henning Herbers

2. CAMP | Department of Computer Science | Technische Universität München | 13 January 2016 2 Chair for Computer Aided Medical Procedures & Augmented Reality | wwwnavab.cs.tum.edu Content  Motivation  Given Environment  Project Description  Presentation

3. CAMP | Department of Computer Science | Technische Universität München | 13 January 2016 3 Chair for Computer Aided Medical Procedures & Augmented Reality | wwwnavab.cs.tum.edu Motivation  Development of an interface for visualization and navigation in 3D  Existing means proofed to be insufficient in certain aspects  Integration of all mandatory features into one interface (widget)  Realignment of image data for further use (segmentation, diagnostics, …)  Examination of requirements

4. CAMP | Department of Computer Science | Technische Universität München | 13 January 2016 4 Chair for Computer Aided Medical Procedures & Augmented Reality | wwwnavab.cs.tum.edu The given environment  Medical Imaging & Visualization Environment developed as Lab Course SS2004  Consists of GUI to show an arbitrary number of Slice and Volume Renderers  Slice View: visualization of the three orthogonal slices in one view each and one view merged

5. CAMP | Department of Computer Science | Technische Universität München | 13 January 2016 5 Chair for Computer Aided Medical Procedures & Augmented Reality | wwwnavab.cs.tum.edu Project definition  Advanced visualization system based on common 3-Slice view  Use of given interface developed in Lab Course SS2004  Adapt Slice View to requirements  Implementation of new features into the enviromnent

6. CAMP | Department of Computer Science | Technische Universität München | 13 January 2016 6 Chair for Computer Aided Medical Procedures & Augmented Reality | wwwnavab.cs.tum.edu Project specification new features  Rigid transformations in the view  Particular: Alignment of human heart CT data along the heart’s main axis  Integration into FLTK Widgets  Ability to display reference set of data, add fading slider  Feature for MPR-Thickness-Value and MIP-Mode  Transparency (Alpha-Blending, …)  Eventual volume rendering & 3D Texture Slice Rendering

7. CAMP | Department of Computer Science | Technische Universität München | 13 January 2016 7 Chair for Computer Aided Medical Procedures & Augmented Reality | wwwnavab.cs.tum.edu Rigid transformation to set heart axis  Task:Integrate feature to rotate slices to align CT-Slice renderers orthogonally to human heart axis  Mandatory for cardinal diagnostics  Rather user unfriendly implementations in given environments  Based on discussion with S. Nekolla, Nuklearmedizin RDI  Also needed for alignment of volume for registration!

8. CAMP | Department of Computer Science | Technische Universität München | 13 January 2016 8 Chair for Computer Aided Medical Procedures & Augmented Reality | wwwnavab.cs.tum.edu Rigid transformation to set heart axis