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A low-cost tele-imaging platform for developing countries.
Kokou Adambounou1, Victor Adjenou2, Alex P Salam3
1Unité de Télémédecine du Centre Hospitalier Universitaire Campus, Université de Lomé , Lomé , Togo ; Unité de Médecine et Physiologie Spatiales (UMPS-CERCOM), Centre Hospitalier Universitaire Trousseau de Tours , Tours , France.
A low-cost tele-imaging system enables real-time and delayed ultrasound and radiology expertise between remote centers. This accessible technology offers significant telemedicine opportunities, especially for developing countries.
Area of Science:
- Medical Imaging
- Telemedicine
- Health Informatics
Background:
- Remote healthcare access is limited in underserved areas.
- Bridging the gap in diagnostic imaging expertise is crucial for patient care.
Purpose of the Study:
- To develop an affordable tele-imaging system for real-time and delayed expert consultations.
- To facilitate tele-ultrasound and tele-radiology between peripheral and university hospital centers.
Main Methods:
- Utilized internet-based communication (IP camera, remote access software) for image and video transfer.
- Enabled real-time tele-radiology with on-site junior staff and delayed diagnosis via 3D reconstruction by lay operators.
- Tested system performance with varying internet bandwidths and across international distances.
Main Results:
- Achieved successful real-time tele-expertise with minimal delay (approx. 1.5s) over moderate bandwidth.
- Demonstrated satisfactory delayed tele-ultrasound diagnosis and adequate radiological image transmission quality.
- Confirmed feasibility of delayed tele-ultrasound and tele-radiology even with low-bandwidth connections.
Conclusions:
- The developed tele-imaging method is cost-effective and utilizes readily available technology.
- This system presents a significant advancement for telemedicine, particularly in resource-limited settings.
- The technology enhances diagnostic capabilities in remote and underserved regions.
