Local set-up for supporting advanced telemedicine Nopphol Pausawasdi Faculty of Medicine Siriraj...
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![Page 1: Local set-up for supporting advanced telemedicine Nopphol Pausawasdi Faculty of Medicine Siriraj Hospital Mahidol University, Thailand January 24, 2008.](https://reader034.fdocuments.us/reader034/viewer/2022051415/56649ddc5503460f94ad41b3/html5/thumbnails/1.jpg)
Local set-up for supporting Local set-up for supporting advanced telemedicineadvanced telemedicine
Nopphol Pausawasdi
Faculty of Medicine Siriraj Hospital
Mahidol University, Thailand
January 24, 2008The University of Hawaii
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OutlineOutline
• Organization overview• Supports for telemedicine projects• Instrument set-up • APAN-Xian 2007• Common problems
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Organization overviewOrganization overview
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Faculty of Medicine Siriraj HospitalFaculty of Medicine Siriraj Hospital
• Oldest (120 yrs) and Biggest (2,368 beds) hospital in Thailand
• OPD 2,000,000 visit, IPD 90,000 admission
• 10,500 personnel (700 staff doctors, 700 residents and 4,000 nurses)
• 140 curricula 3,200 students (1,250 medical students)
Mahidol University
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Supports for Supports for telemedicine projectstelemedicine projects
• Thai government’s supports• UNINET and NECTEC (ICT Ministry)
• Kyushu University Hospital’s supports• University’s supports
• Mahidol Computer Center
• Faculty’s supports• Medical Education Technology Center (MECT)• Siriraj Information Technology Center (SIIT)
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Mahidol University’s Mahidol University’s SupportsSupports
• University• Mahidol Computer Center facilitates
networking supports for every faculties• Faculty
• Medical Educational Technology Center supports educational media production (AV supports)
• Siriraj Information Technology Center supports hardware and network
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Phayathai(Central Bangkok)
20 Mbps
Mahidol University Campus Network : InternetMahidol University Campus Network : Internet
8 Mbps)
19 Mbps
Salaya(25 km)
Siriraj
2 M
bps
20 Mbps
MUA
155 Mbps
2 Mbps
2 Mbps
Kanjanaburee(300 km)
2 M
bps
1 Gbps
ISP 2
ISP 3
NSTDA155 Mbps
2 Mbps (PRI – ISDN)
2 Mbps (
PRI – ISDN)
ISP 1
15 Mbps
Internet
Rajchaburi Hospital (200 km)General Bangkok Hospital (10 km)Bangkok Samitivej HospitalConvention Centers
PRI – ISDN (128k x 3) ISDN – Video Conference (4-site max)
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MU
Siriraj
MUComputer
Center
SirirajComputer
Center
ICT ministry
UNINET
NECTEC
JGN2TEIN2InternationalTelemedicine Sites
Networking supports
1 Gbps 155 Mbps
10 Gbps
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Staff for each Staff for each telemedicine activitytelemedicine activity
• METC (100 persons)
• Manager 1• Camera man
1-3• Sound staff 1-2• DVTS staff 1
• SIIT (110 persons)
• Hardware and Network team 2
More staff could be provided to support More staff could be provided to support larger scale telemedicine activity.larger scale telemedicine activity.
**Not include MU computer center, UniNet, and NECTEC staff.
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InstrumentsInstruments
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Set-top Video Conference Set-top Video Conference System (H.263)System (H.263)
Tandberg 880 MXP
Sony PCS-1
Sony PCS-G50
APAN-Xian
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Video CamerasVideo Cameras
SONY DCR-HC46 (NTSC)SONY DSR-PD170P (PAL)
JVC GY-DV301E (PAL) JVC GY-DV500E (PAL)
APAN-Xian
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Canon Xeed 6003500 lumens brightness
Samsung LA40s81B
Image outputsImage outputs
APAN-Xian
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Audio MixerAudio Mixer
YAMAHA MX 12/4
APAN-Xian
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Analog to Digital VDOAnalog to Digital VDOConverter Box (ADVC)Converter Box (ADVC)
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set-up configuration
(Siriraj)IP lineDigital lineAnalog audio lineAnalog video line
Presentation PC
A/D Converter Video cameraDVTS PC (Send)
DVTS PC (Receive) Projector Speakers
Audio mixer
Microphone
External monitor
(RGB cable)
(RGB cable)
VDOcomposite
PC (MSN)
VPN
Speakers
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APAN Xian 2007APAN Xian 2007
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APAN Xian 2007APAN Xian 2007
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APAN Xian 2007APAN Xian 2007
Network
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APAN Xian 2007APAN Xian 2007
VDO(AV manager)
SOUND
DVTS
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Common problemsCommon problems
• The most common problem is sound• Echo• Looping • Interference
• Packet loss
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Problem solving solutions Problem solving solutions for discussionfor discussion
Problems Solutions
Echo •Use echo canceller
Sound looping •Use sound mixer that has AUX channel•Use 2 sets of speakers and mixers
Sound Interference •Check network connection•Use separate system for sound transmission
Packet loss •Check network connection•Try to minimize network equipments
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THANK YOUTHANK YOUwww.si.mahidol.ac.th