Related Experiment Videos
[Online-conference using JGN.]
Kazuya Nakayama1, Kazuhiko Kojima, Masayuki Suzuki
1School of Health Sciences, Kanazawa University, 5-11-80, Kodatsuno Kanazawa-shi, Ishikawa pref. 920-0942, Jap. knaka@kenroku.kanazawa-u.ac.jp.
Summary
This study demonstrates that telemedicine and online conferencing systems can equalize medical levels and improve patient care. Utilizing Japan Gigabit Network (JGN) for teleconferencing enabled efficient medical case discussions between distant hospitals.
Area of Science:
- Medical Informatics
- Telecommunications Engineering
Background:
- Telemedicine and online conferencing offer benefits such as equalizing medical standards, enhancing healthcare efficiency, and improving patient services.
- These systems facilitate remote consultations and support for medical projects, ensuring consistent treatment quality across facilities.
Purpose of the Study:
- To establish an experimental network system for teleconferencing using the Japan Gigabit Network (JGN).
- To evaluate the feasibility of alternative discussions for case studies between Kanazawa University and Fukui Red Cross Hospital via a high-speed network.
Main Methods:
- An experimental ultra-high-speed network system was established using the Japan Gigabit Network (JGN).
- A 10 Mbps communication link connected Kanazawa University and Fukui Red Cross Hospital (70 km apart).
- An online conference was conducted using a video chat system for medical case discussions.
Main Results:
- The experimental network facilitated teleconferencing between two distant medical institutions.
- The average transmission rate for MRI images (256x256 pixels, 16-bit) was 0.2 seconds per frame using the video chat system.
Conclusions:
- Telemedicine networks, like the one tested with JGN, are effective for remote medical consultations and case discussions.
- High-speed networks support the transmission of medical data, enabling quality patient care and collaboration between medical facilities.