香港中文大学：《CMSC5719 Seminar》课程教学资源（讲义）Lecture 07-1 Research and Applications of Virtual Medicine Part I Introduction to Medical Visualization

Research and Applications of Virtual Medicine HENG Pheng Ann Virtual Reality,Visualization and Imaging Research Centre Department of Computer Science Engineering The Chinese University of Hong Kong Email:pheng@cse.cuchk.edu.hk Web:http://www.cse.cuhk.edu.hk/-pheng

Research and Applications of Virtual Medicine HENG Pheng Ann Virtual Reality, Visualization and Imaging Research Centre Department of Computer Science & Engineering The Chinese University of Hong Kong Email: pheng@cse.cuchk.edu.hk Web: http://www.cse.cuhk.edu.hk/~pheng

Development of Modern Medical Imaging Massive Data 44,4999990日 9t"4年作作作s90

Development of Modern Medical Imaging
Massive Data

Mission To develop state-of-the-art virtual anatomy and surgical simulators ■ To advance the frontier of medical visualization, biomedical computing and digital human research To promote VR-based medical education and surgical training

Mission n To develop state-of-the-art virtual anatomy and surgical simulators n To advance the frontier of medical visualization, biomedical computing and digital human research n To promote VR-based medical education and surgical training

Virtual Reality Virtual Reality refers to immersive,interactive,multi- sensory,viewer-centered, three-dimensional computer generated environments and the combination of technologies related to build these environments

Virtual Reality n Virtual Reality refers to immersive, interactive, multi￾sensory, viewer-centered, three-dimensional computer generated environments and the combination of technologies related to build these environments

Visualization Visualization uses computer-generated graphics to visually analyze very complex data and communicate ideas. G6E5E6@面 Head (male) TMd e_CVol es

Visualization n Visualization uses computer-generated graphics to visually analyze very complex data and communicate ideas

Part I Introduction to Medical Visualization Marching Cube Algorithm GPU-based Marching Cube Visible Human Research ■Virtual Anatomy ■Virtual Acupuncture ■CVH-Slicer

Part I Introduction to Medical Visualization n Marching Cube Algorithm n GPU-based Marching Cube n Visible Human Research n Virtual Anatomy n Virtual Acupuncture n CVH-Slicer

Part II Introduction to Virtual Surgery Virtual endoscopic surgery Orthopedic surgical simulation with soft tissue deformation and bleeding simulation Vascular and interventional surgical simulations Ultrasound guided biopsy simulation

Part II Introduction to Virtual Surgery n Virtual endoscopic surgery n Orthopedic surgical simulation with soft tissue deformation and bleeding simulation n Vascular and interventional surgical simulations n Ultrasound guided biopsy simulation

Focus on Volume Visualization Volumetric data are very common. 3D Volume Data (Voxels) 2D Image Plane (Pixels)

Focus on Volume Visualization n Volumetric data are very common. 3D Volume Data (Voxels) 2D Image Plane (Pixels)

Sources of Volume Data Computed Simulations Medical Data CT (Computed Tomography) MRI (Magnetic Resonance Imaging) ■pET①ositron Emission Tomography) Mathematical Functions ■ Molecular modeling,astronomical measurement,etc

Sources of Volume Data n Computed Simulations n Medical Data n CT (Computed Tomography) n MRI (Magnetic Resonance Imaging) n PET (Positron Emission Tomography) n Mathematical Functions n Molecular modeling, astronomical measurement, etc

Appliations:Medicine CT Human Head: Visible Human Project, US National Library of Medicine,Maryland, USA CT Angiography: Dept.of Neuroradiology University of Erlangen, Germany REAL-TIME VOLUNE GRAPHICS Chustof Rexk Salamu Computer (aphic andum(roup.Uniersity of Siegen,(erm

Appliations: Medicine CT Angiography: Dept. of Neuroradiology University of Erlangen, Germany CT Human Head: Visible Human Project, US National Library of Medicine, Maryland, USA REAL-TIME VOLUME GRAPHICS Christof Rezk Salama Computer Graphics and Multimedia Group, University of Siegen, Germany