Related Experiment Video
Updated: Jun 6, 2026
A Pipeline for 3D Multimodality Image Integration and Computer-assisted Planning in Epilepsy Surgery
Published on: May 20, 2016
Intraoperative multichannel audio-visual information recording and automatic surgical phase and incident detection
Takashi Suzuki1, Yasuo Sakurai, Kitaro Yoshimitsu
1Institute of Advanced Biomedical Engineering and Sciences, Tokyo Women's Medical University, 8-1, Shinjuku, 162-8666, Japan. takashi_suzuki@abmes.twmu.ac.jp
Abstract:
Identification, analysis, and treatment of potential risk in surgical workflow are the key to decrease medical errors in operating room. For the automatic analysis of recorded surgical information, this study reports multichannel audio visual recording system, and its review and analysis system. Motion in operating room is quantified using video file size without motion tracking. Conversation among surgical staff is quantified using fast Fourier transformation and frequency filter without speech recognition. The results suggested the progression phase of surgical procedure.
