Current activity€¦ · 6 Telemedicine System Joint Experiment using the MPEG4 Scalable Video...
Transcript of Current activity€¦ · 6 Telemedicine System Joint Experiment using the MPEG4 Scalable Video...
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Current activity
Faculty of MedicineChulalongkorn University
King Chulalongkorn Memorial Hospital Thailand
22nd APAN Meeting Singapore 19th July 2006
Pornarong Chotiwan [email protected]
Chakaphan SookcharoenChidapha Adul-Tanagan
Computer Unit Faculty of Medicine
Chulalongkorn UniversityThailand
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History
The Faculty of Medicine. Chulalongkorn Universityhas been founded in keeping with the wishes of H.M. King Anandhamahidol to see the University of Medical Sciences produce more doctors so as to provide betterhealth care for his people.
Acting on H.M. the King's wish, the govemment allocated a sum of money for expanding medical education. A second medical school was then established in King Chulalongkorn Memorial Hospital, the Thai Red Cross Society.
Inpursuance of a royal decree, the Faculty of Medicine was established April 22, 1947 and was officially opened on June 11, 1947
On October 1, 1967 the school was transferred to ChulalongkornUniversity and renamed as " Faculty of Medicine, ChulalongkornUniversity.
Research Projects utilizing JGN2 Asian Circuits
Panasonic, NTT Com, Asahikawa Medical College
JPExperiment of Telemedicine in Ophthalmology based 3D-HD and Broadband Network
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Chulalongkorn Univ.TH
Singapore National Eye CenterSG
Chulalongkorn Univ.TH
NTT Com, NTT lab,Kyushu Univ., Univ. of Tokyo
JPTelemedicine System Joint Experiment using the MPEG4 Scalable Video CODEC
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NECTEC,Thammasat Univ.(SIIT), Chulalongkorn Univ.
TH
NTT Com, IBM Japan,Mitaka-city,Osaka Univ., Univ. of Hyogo, Waseda Univ.
JPIPv6 Distance Learning Joint Experiment3
SG
Member Organizations
IDA,Catholic High School
Research Project
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Structure of Cooperation
Chulalongkorn Univ. Kyushu Univ.
NTTCom(Thai) NTT-Lab / NTTCom*Prime Coordinator
Coordination
Thailand Japan
Support(Network Survey / System Integrate)
Joint Experiment
MICT/NECTEC Ministry Of Internal Affairs and Communication (MIC)
NICT
Telemedicine Joint Experiment Chulalongkorn Univ. (Thai) /Kyushu Univ. (Japan)
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The Review of Telemedicine Joint Experiment 2005
(Round 1) Nov.25, 2005 Basic Experiment (Teleconference) (Round 2) Dec.22, 2005 Training Box Tele-mentoring(Round 3) Jan 30-31, 2006 Robotic Tele-Surgery trial and
International Workshop
1. Established strong relationship between Chulalongkorn U. and Kyushu U.
2. Confirmed the effectiveness of Tele-mentoring3. Success of robotic Tele-surgery
The outcome....
*Challenges for the experiment this year-- The improvement of the video quality- Continuous discussion of the training program between the universities
Experiment Network
Japan
ThailandATM45Mbps
ThaiSARN
JGN2
UniNET
Kyushu University
Chulalongkorn University
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1. Tele-mentoring using the “Training Box” for endoscopic surgery2. Tele-mentoring using the “VR-Simulator” for endoscopic surgery
(If possible)3. Endoscopic surgery training using cadaver
※We will try to take more time to discuss the training plans during the experiment period (e.g. tele-conference once a month).
The Plan for Telemedicine Joint Experiment 2006(Detail discussion on 28th July 06 by VCS)
Experiment Plans
“Training Box” training
“VR Simulator” training
Schedule (Draft)
★★▲ ★Meetings
▲Cadaver operation
▲ ▲ ▲VR Simulator
▲ ▲ ▲Training Box
Implementationof experimentalplatform
NovSep
JulyMay
2007
Apr
2006
Evaluationand Reporting
Coordination withboth parties(Japan/Thailand)
MarFebJanDecOctAugJune
Site survey / System design
Installation/ Test
※Remarks: This joint experiment is planned to continue till 2007. However, the detailed plans of yearly experiment is decided at the beginning of each fiscal year by MIC.
Feedback
Delegation from Japan
Teleconf.#1
Teleconf.#2 Teleconf. as needed
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Telemedicine System Joint Experiment using the MPEG4 Scalable Video CODEC
Objectives:• Development of base technology of telemedicine on broadband network• Demonstration of tele-instruction between Japan and Thailand• Technology to construct next-generation IP network based on IPv6
Technologies used in this experiment:• Sharing of medical images by utilizing MPEG4 scalable CODEC• Real-time operation performance via low latency MPEG-2 CODEC system• Bi-directional real time video communication
Demonstration of remote robotics surgery:• Jan 30, 2006• Maser-Slave type surgical robot developed by Univ. of Tokyo• Sature/Removal demonstration with Live-Tissue
Lecture RoomFlet’s Phone Flet’s Phone
ROBOTROBOT(Master)(Master)
ROBOTROBOT(Slave)(Slave)
Camera(backup)
MPEG4 Decoder
Whole imageOf class
Surgeon
EndoscopeCamera
EndoscopicImage
(for Surgeon)Endoscopic
Image(for participants)
MPEG2Encoder
MPEG4 Encoder
Back up(single channel)
alternative
Image ofOperation
Camera(operation)
EndoscopicImage
(backup)
MPEG2 Decoder
MPEG2Decoder
Camera(assistant)
RobotEndoscope
Camera
Image ofSlave Robot(for surgeon)
SwitcherMPEG2 LL Encoder
Image ofSlave Robot
(for participants)
MPEG2 LL Decoder
MPEG2Encoder
MPEG4 Enc/Dec
Chulalongkorn Univ. Kyushu Univ.
(voice)
ThaiRENJGN2
AsiaBB NW
6Mbps
MPEG4 Scalable(3 - 10Mbps)
6Mbps
6 - 4Mbps
6Mbps; 180ms delay4mbps; 140ms delay
< 1Mbps
0.5 - 1Mbps
Telemedicine System Joint Experiment using the MPEG4 Scalable Video CODEC
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Kyushu UniversityChulalongkorn University
ROBOT(Master)
ROBOT(Slave)
JGN2Asia Network
Telemedicine System Joint Experiment using the MPEG4 Scalable Video CODEC
Telemedicine System Joint Experiment using the MPEG4 Scalable Video CODEC
Chulalongkorn Univ.Kyushu Univ.
Image from Japan: environment
Image from Japan: Endoscope
Live-Tissue on operating table
Slave Robot
ParticipantsSurgeon
(Dr. Hashizume)
Master Robot45inch display or participants
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Experiment of Distant MedicineUsing ROI
Chulalongkorn Univ. (Thai) /Asahikawa Medical Univ. (Japan)
Experiment of Telemedicine in Ophthalmology based 3D-HD and Broadband Network
Objectives:• This experiment aims at evaluation of the network and services in
ophthalmologic telemedicine utilizing the technologies of 3D-HD and broadband network.
Outline of the experiment:• Evaluation of telemedicine by high-definition surgery image transmission.
Through the broadband network, high-definition surgery image (ophthalmology) will be transmitted from Japan to Singapore at real-time. At the same time, a conference will be set to evaluate theeffectiveness of the usage of the transmitted high-definition image.
• Evaluation of the interaction of ROI (Region of Interest) and 3D-HD over the telemedicine platform.By using the ROI platform, SD (normal size) images converted from HD
images is shared among the medical agencies between Thailand andJapan.
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Experiment of Telemedicine in Ophthalmology based 3D-HD and Broadband Network
ThailandThailand
SingaporeSingaporeJapanJapan
NTSC
Joy stick
ROI Platform
3D-HDencode / distribute
server
Operation room
HD
HD
Conference image for Remote diagnostics
H.264IPVC
DLP Projector 3D-HD Player
Asahikawa Medical College
ROI Image
H.264IPVC
Conference image forRemote diagnostics
3D-HD Player
DLP Projector
DLP Projector 3D Screen
3D GlassH.264IPVC
Asia BroadbandAsia BroadbandNetworkNetwork
3D-HD camera systemfor surgery
APAP
SingARENAPAP
APAP
ThaiSarn /Uninet
APAP Access Point
3D-HD Link :1Link (50Mbps)IP-Video Conference
:1Link (2Mbps)ROI platform :1Link (6Mbps)
Asahikawa Medical College HospitalTelemedicine Center
3D-HD camera system for surgeryMicroscopic HD
camera head
ROI control PC
Singapore National Eye Center
Chulalongkorn University & HospitalDepartment of Ophthalmology
Joy stick
ROI Platform
ROI control PC
Conference image forRemote diagnostics
Experiment of Telemedicine in Ophthalmology based 3D-HD and Broadband Network
Experiment between Thailand and Japan:(1) Mar 1, 2006(2) Mar 2, 2006
ROI Image (left), Operation room (right)(Mar 1, 2006)
Venue inAsahikawa
Medical College(Mar 1, 2006)
Venue in Chulalongkorn
University(Mar 1, 2006)
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