Research of Collaborative Interactive for Medical Imaging Based on Roles Change

It is important to share the large amount of medical imaging data in different areas for a diagnosis and treatment collaboratively. Traditional medical visualization systems lack cross-platform access and collaborative mechanisms. This paper proposes a remote collaborative interactive systems for medical imaging based on users´ role change. All master users can achieve collaborative interaction with one medical imaging, the spectators can receive the same visualization scene in real-time, and the spectators can change their roles into a master user. The experimental results show that: all remote users can share the medical image data, and they can get real-time collaborative interaction of slice rendering and volume rendering.