Virtual learning environment for medical education based on VRML and VTK

Virtual reality (VR) is being applied to a wide range of medical areas, including medical education/training, surgery and diagnostics assistance. In the medical education field, VR opens new realms in the teaching of medicine and creates new effective learning procedures for the students. In contrast with the expensive immersive virtual reality learning environment (VRLE) such as CAVE, ImmersaDesk, virtual reality modeling language (VRML) technology provides a cheap and simple way to create such an environment and can be easily deployed in the classroom. In this paper, we describe some traditional application of VR in medical education and design a prototype of VRLE system based on VRML and visualization toolkit (VTK). The system architecture and module design are described in detail and some results are presented.

[1]  Keith Andrews,et al.  VRweb: a multi-system VRML viewer , 1995, VRML '95.

[2]  Jean-Louis Coatrieux,et al.  Visualization in medicine: VIRTUAL reality or ACTUAL reality ? , 1994, Proceedings Visualization '94.

[3]  Simpson,et al.  Development and integration of CAL: a case study in medicine , 1999, Medical education.

[4]  Dag von Lubitz,et al.  An immersive virtual reality platform for medical education: introduction to the Medical Readiness Trainer , 2000, Proceedings of the 33rd Annual Hawaii International Conference on System Sciences.

[5]  Michael J. Bailey,et al.  VizWiz: a Java applet for interactive 3D scientific visualization on the Web , 1997, Proceedings. Visualization '97 (Cat. No. 97CB36155).

[6]  K. Krämer,et al.  [Virtual reality in medicine]. , 1995, Der Radiologe.

[7]  William E. Lorensen,et al.  Decimation of triangle meshes , 1992, SIGGRAPH.

[8]  Metin Akay,et al.  Anatomic VisualizeR: Teaching and Learning Anatomy with Virtual Reality , 2001 .

[9]  Tim Dornan,et al.  A web‐based presentation of an undergraduate clinical skills curriculum , 2003, Medical education.

[10]  Michael J. Ackerman,et al.  The Visible Human Project of the National Library of Medicine: Remote access and distribution of a multi-gigabyte data set , 1993 .

[11]  W. Robert J. Funnell,et al.  A VRML-based anatomical visualization tool for medical education , 1998, IEEE Transactions on Information Technology in Biomedicine.

[12]  Hans-Georg Pagendarm,et al.  A Prototype for a WWW-based Visualization Service , 1997, Visualization in Scientific Computing.