The design and implementation of an off-the-shelf, standards-based tele-ultrasound system

We developed an off-the-shelf system to transfer DICOM-compliant ultrasound images from a small rural hospital in northern Alberta to an urban radiology clinic in Calgary. The transfer time was less than 30 s per image. The radiologist could then review the case and release the patient. The radiologist could also switch to realtime videoconferencing mode and direct the rural ultrasound technician to obtain additional images of the patient.