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Original Article
- International Live Endoscopic Multichannel Demonstration Using Superfast Broadband Internet Connections
- Sang Pyo Lee, Hang Lak Lee, Joon Soo Hahm, Ho Soon Choi, Inwhee Joe, Shuji Shimizu
- Clin Endosc 2012;45(1):73-77. Published online March 31, 2012
- DOI: https://doi.org/10.5946/ce.2012.45.1.73
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Abstract
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ePub Background/Aims Telemedicine is a convenient and efficient tool for remote education in various fields. The telemedicine system can also be used to educate doctors and medical students. The aim of our study was to establish the effectiveness of the telemedical system for use in a live endoscopic multichannel demonstration conference and to test the effectiveness and usefulness of a multicenter-based live endoscopic demonstration through live, interactive, high resolution video transmission using advanced networks and the digital video transport system (DVTS).
Methods This study is a prospective multicenter pilot study. A live demonstration of an endoscopic submucosal dissection (ESD) and an endoscopic retrograde cholangiopancreatography (ERCP) using advanced network technology was performed.
Results The DVTS successfully transmitted uncompressed, high-resolution, digital lectures with endoscopy video during a multichannel endoscopic live demonstration of ESD and ERCP over multiple advanced networks. The overall satisfaction rating when the endoscopic lecture demonstration was performed by combining DVTS was generally good.
Conclusions We believe that a multicenter-based live endoscopic demonstration is a very effective conferencing method when using advanced networks and DVTS.
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Citations
Citations to this article as recorded by
- Telementoring for endoscopic submucosal dissection in vivo training
Hon Chi Yip, Noriya Uedo, Louis Ho‐Shing Lau, Daizen Hirata, Yasushi Sano, Philip Wai‐yan Chiu
Digestive Endoscopy.2023; 35(1): 140. CrossRef - Current Applications of Telemedicine in Gastroenterology
Brian M. Fung, Eric Markarian, Marina Serper, James H. Tabibian
American Journal of Gastroenterology.2022; 117(7): 1072. CrossRef - Telemedicine for Remote Surgical Guidance in Endoscopic Retrograde Cholangiopancreatography: Mixed Methods Study of Practitioner Attitudes
Hedvig Aminoff, Sebastiaan Meijer, Urban Arnelo, Susanne Frennert
JMIR Formative Research.2021; 5(1): e20692. CrossRef - Live surgery of colorectal endometriosis broadcasted from a surgeon’s routine operating theater is not associated with higher complications rate
Horace Roman, Maria Prosszer, Jamil Marabha, Benjamin Merlot, Damien Forestier, Myriam Noailles, Loïc Marpeau, Jean‐Jacques Tuech
Acta Obstetricia et Gynecologica Scandinavica.2021; 100(12): 2176. CrossRef - Current state of education and training for endoscopic submucosal dissection: Translating strategy and success to the USA
Thomas R. McCarty, Hiroyuki Aihara
Digestive Endoscopy.2020; 32(6): 851. CrossRef - Remote transmission of live endoscopy over the Internet: Report from the 87th Congress of the Japan Gastroenterological Endoscopy Society
Shuji Shimizu, Takao Ohtsuka, Shunichi Takahata, Eishi Nagai, Naoki Nakashima, Masao Tanaka
Digestive Endoscopy.2016; 28(1): 92. CrossRef - Evaluation of Videoconferencing Systems for Remote Medical Education
Kuriko Kudo, Shuji Shimizu, Ti-Chuang Chiang, Yasuaki Antoku, Min Hu, Yoshiko Houkabe, Naoki Nakashima
Creative Education.2014; 05(12): 1064. CrossRef - Image management systems
Faris M. Murad, Subhas Banerjee, Bradley A. Barth, Yasser M. Bhat, Shailendra S. Chauhan, Klaus T. Gottlieb, Vani Konda, John T. Maple, Patrick Pfau, Douglas Pleskow, Uzma D. Siddiqui, Jeffrey L. Tokar, Amy Wang, Sarah A. Rodriguez
Gastrointestinal Endoscopy.2014; 79(1): 15. CrossRef - Application of International Videoconferences for Continuing Medical Education Programs Related to Laparoscopic Surgery
Ke-Jian Huang, Gang Cen, Zheng-Jun Qiu, Tao Jiang, Jun Cao, Chun-Yu Fu
Telemedicine and e-Health.2014; 20(2): 157. CrossRef - Highlights of the 48th Seminar of Korean Society of Gastrointestinal Endoscopy
Kwang An Kwon, Il Ju Choi, Eun Young Kim, Seok Ho Dong, Ki Baik Hahm
Clinical Endoscopy.2013; 46(3): 203. CrossRef - International Digestive Endoscopy Network 2012: A Patchwork of Networks for the Future
Kwang An Kwon, Il Ju Choi, Eun Young Kim, Seok Ho Dong, Ki Baik Hahm
Clinical Endoscopy.2012; 45(3): 209. CrossRef - Live Endoscopy Demonstration Using Superfast Broadband Internet Connections: The Future of Medical Education and Conferences
Jimin Han
Clinical Endoscopy.2012; 45(1): 1. CrossRef - Sketch of International Digestive Endoscopy Network 2012 Meeting: Overview
Ho Gak Kim
Clinical Endoscopy.2012; 45(3): 211. CrossRef
- Telementoring for endoscopic submucosal dissection in vivo training
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- 33 Download
- 13 Crossref
- Comparison of a Digital Video Transfer System with a Satellite Broadcasting System Used in a Teleconference: From the Trainee Point of View
- Jai Hoon Yoon, M.D., Joon Soo Hahm, M.D., Hang Lak Lee, M.D., Ho Soon Choi, M.D. and Yong Jin Park, Ph.D.*
- Korean J Gastrointest Endosc 2009;39(1):22-29. Published online July 30, 2009
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Abstract
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- Background
/Aims: Telemedicine is a useful tool for remote education to overcome limitations of location. We have shared medical knowledge by the use of a real-time, high quality digital video transfer system (DVTS). The study aim was to evaluate the use of the DVTS by viewer questionnaire.
Methods
After an endoscopic live demonstration using DVTS and satellite broadcasting system (SBS), questions were provided for the degree of satisfaction about image and sound of the presentation. A questionnaire was composed of 11 questions concerning factors such as a comparison of image quality between the two systems. The preference between DVTS with SBS was analyzed.
Results
For image quality, SBS was more preferable than DVTS (65.6% versus 16.7%). However, 16.7% found no difference between the use of DVTS and SBS. For the time delay between the image and sound, 62.5% preferred SBS and 11.5% preferred DVTS. The satisfaction for combining DVTS with SBS were 68% as good and 22% as very good.
Conclusions
We have demonstrated the feasibility of telemedicine by the demonstration of a satisfactory teleconference, although DVTS was utilized as an assistant tool. DVTS should prove to be a promising tool as a useful and economic means to provide remote medicine. (Korean J Gastrointest Endosc 2009;39: 22-29)
- 1,765 View
- 2 Download
- A Remote Educational System in Medicine Using Digital Video Transfer System
- Joon Soo Hahm, M.D., Shuji Shimizu, M.D.∥, Naoki Nakashima, M.D.∥, Yil Sik Hyun, M.D., Ho Soon Choi, M.D., Yong Ko, M.D.*, Kyeong Geun Lee, M.D.†, Sun Il Kim, M.D.‡, Tae Eun Kim§, Ji Won Yun§
- Korean J Gastrointest Endosc 2006;32(3):161-167. Published online March 30, 2006
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Abstract
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- Background
/Aims: Telemedicine has opened the door to a wide range of learning experience to the doctors and students working and studying at various remote locations. However, there are limitations to this technology, such as the lack of any approved international standards of ethics. The aim of our study was to establish a telemedical education system using the Digital Video Transfer System (DVTS) on the high-speed network. Methods: The Asia Pacific Information Infrastructure (APII) link was used to connect Korea with Japan, and the Korea Advanced Research Network (KOREN) was used to connect Busan with Seoul. Teleconferencing and video streaming between Hanyang University Hospital in Seoul and Kyushu University Hospital in Japan were realized using DVTS over the Ipv4 network. Results: Four endoscopic surgeries and two endoscopic procedures were successfully transmitted between Seoul and Kyushu, while concomitant teleconferences were taking place between the two cities throughout the operations. An adequate bandwidth of 60 Mbps was kept for two-line transmissions. The quality of transmitted video image showed no frame loss with a rate of 30 images per second. The sound was also clear, and the time delay was less than 0.3 sec. Conclusions: We have established an international medical network with high-quality video transmission over Internet medium and this was easy to perform, reliable and economical. (Korean J Gastrointest Endosc 2006;32:161167)
- 2,129 View
- 7 Download
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