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Real-time volume rendering of medical 3D dynamic ultrasound / 南方医科大学学报
Journal of Southern Medical University ; (12): 275-278, 2006.
Article in Chinese | WPRIM | ID: wpr-255334
ABSTRACT
Dynamic 3D ultrasound is a very promising technology for clinical use, but not being a Cartesian 3D dataset, 3D ultrasound data can not be visualized directly with real-time volume rendering accelerated by 3D texture hardware. In this paper, fast volume rendering using 3D texture hardware acceleration is introduced and modern PC graphics card architecture analyzed. A modified method is proposed to obtain real-time volume rendering of dynamic 3D ultrasound data by programming vertex shader in GPU. Experimental results show that 3D ultrasound data can be rendered with real-time speed in normal PC platform. The method can be widely applied in future 3D dynamic ultrasound clinical research.
Subject(s)
Full text: Available Index: WPRIM (Western Pacific) Main subject: Algorithms / Computer Graphics / Computer Simulation / Image Interpretation, Computer-Assisted / Echocardiography, Three-Dimensional / Methods Limits: Humans Language: Chinese Journal: Journal of Southern Medical University Year: 2006 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Algorithms / Computer Graphics / Computer Simulation / Image Interpretation, Computer-Assisted / Echocardiography, Three-Dimensional / Methods Limits: Humans Language: Chinese Journal: Journal of Southern Medical University Year: 2006 Type: Article