New tele-diagnostic model using volume sweep imaging for rural areas

Area of Science:

• Medical Imaging
• Telemedicine
• Health Informatics

Background:

• Remote rural areas (RA) face significant healthcare access challenges due to limited infrastructure and medical specialists.
• Information and communications technologies offer potential solutions for enhancing healthcare delivery in underserved regions.

Purpose of the Study:

• To implement and evaluate a novel tele-ultrasound model for improving diagnostic capabilities in remote rural areas.
• To assess the feasibility of training non-physician health personnel for ultrasound acquisition in remote settings.

Main Methods:

• A tele-ultrasound system utilizing volumetric sweep imaging protocols was developed.
• Non-physician health personnel in RAs were trained on specific ultrasound acquisition protocols.
• A medical box (MB) facilitated guided image acquisition, compression, encryption, and cloud transmission to remote radiologists.
• Radiologists performed remote diagnoses, with reports automatically returned to the MB.

Main Results:

• The tele-ultrasound system successfully transmitted ultrasound volumetric images under poor connectivity conditions.
• Average transmission time for US volumetric images was 6 minutes.
• The system demonstrated effective remote diagnosis capabilities for healthcare in RAs.

Conclusions:

• The implemented tele-ultrasound model shows promising results for enhancing healthcare access in remote rural areas.
• The system's ability to function in challenging connectivity environments supports its potential for wider adoption and future validation.