Interactive visualisation of hepatic parenchima with application to surgery simulators
Publish place: 17th Iranian Conference on Biomedical Engineering
Publish Year: 1389
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICBME17_068
تاریخ نمایه سازی: 9 تیر 1392
Abstract:
Computer Assisted Diagnosis/Surgery systems provide an indisputable effect on the diagnosis and surgery of hepatic diseases. We developed a CAS system to prepare a virtual environment for a physician so as to interact with liver and decide on the therapy planning. The proposed system is composed of three modules, liver segmentation, vessel extraction, and visualization / interaction. It provides the physician a virtual scalpel to cut the liver. At first, inside of liver together with the vessels are shown to the physician and then the virtual surgery is started. A toggling option makes it easy to reveal inside of liver or make it opaque during the surgery. The width, height, and depth of the cut can be changed by the user. The proposed system is a framework which can later be extended to a complete CAD/CAS system for hepatic disease analysis and therapy planning.
Keywords:
Authors
Yen-Wie Chen
College of Information Science and Engineering, Ritsumeikan University Shiga, Japan
Masaki Kaibori
Department of Surgery, Hirakata Hospital Kansai Medical University Osaka, Japan