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Remotely supported prehospital ultrasound: A feasibility study of real-time image transmission and expert guidance to aid diagnosis in remote and rural communities

Research output: Contribution to journalJournal articleResearchpeer-review

Standard

Remotely supported prehospital ultrasound : A feasibility study of real-time image transmission and expert guidance to aid diagnosis in remote and rural communities. / Eadie, Leila; Mulhern, John; Regan, Luke; Mort, Alasdair; Shannon, Helen; Macaden, Ashish; Wilson, Philip.

In: Journal of Telemedicine and Telecare, Vol. 24, No. 9, 2018, p. 616-622.

Research output: Contribution to journalJournal articleResearchpeer-review

Harvard

Eadie, L, Mulhern, J, Regan, L, Mort, A, Shannon, H, Macaden, A & Wilson, P 2018, 'Remotely supported prehospital ultrasound: A feasibility study of real-time image transmission and expert guidance to aid diagnosis in remote and rural communities', Journal of Telemedicine and Telecare, vol. 24, no. 9, pp. 616-622. https://doi.org/10.1177/1357633X17731444

APA

Eadie, L., Mulhern, J., Regan, L., Mort, A., Shannon, H., Macaden, A., & Wilson, P. (2018). Remotely supported prehospital ultrasound: A feasibility study of real-time image transmission and expert guidance to aid diagnosis in remote and rural communities. Journal of Telemedicine and Telecare, 24(9), 616-622. https://doi.org/10.1177/1357633X17731444

Vancouver

Eadie L, Mulhern J, Regan L, Mort A, Shannon H, Macaden A et al. Remotely supported prehospital ultrasound: A feasibility study of real-time image transmission and expert guidance to aid diagnosis in remote and rural communities. Journal of Telemedicine and Telecare. 2018;24(9):616-622. https://doi.org/10.1177/1357633X17731444

Author

Eadie, Leila ; Mulhern, John ; Regan, Luke ; Mort, Alasdair ; Shannon, Helen ; Macaden, Ashish ; Wilson, Philip. / Remotely supported prehospital ultrasound : A feasibility study of real-time image transmission and expert guidance to aid diagnosis in remote and rural communities. In: Journal of Telemedicine and Telecare. 2018 ; Vol. 24, No. 9. pp. 616-622.

Bibtex

@article{03ddc4aa7a6b416698ea9a4b3328995f,
title = "Remotely supported prehospital ultrasound: A feasibility study of real-time image transmission and expert guidance to aid diagnosis in remote and rural communities",
abstract = "Introduction Our aim is to expedite prehospital assessment of remote and rural patients using remotely-supported ultrasound and satellite/cellular communications. In this paradigm, paramedics are remotely-supported ultrasound operators, guided by hospital-based specialists, to record images before receiving diagnostic advice. Technology can support users in areas with little access to medical imaging and suboptimal communications coverage by connecting to multiple cellular networks and/or satellites to stream live ultrasound and audio-video. Methods An ambulance-based demonstrator system captured standard trauma and novel transcranial ultrasound scans from 10 healthy volunteers at 16 locations across the Scottish Highlands. Volunteers underwent brief scanning training before receiving expert guidance via the communications link. Ultrasound images were streamed with an audio/video feed to reviewers for interpretation. Two sessions were transmitted via satellite and 21 used cellular networks. Reviewers rated image and communication quality, and their utility for diagnosis. Transmission latency and bandwidth were recorded, and effects of scanner and reviewer experience were assessed. Results Appropriate views were provided in 94% of the simulated trauma scans. The mean upload rate was 835/150 kbps and mean latency was 114/2072 ms for cellular and satellite networks, respectively. Scanning experience had a significant impact on time to achieve a diagnostic image, and review of offline scans required significantly less time than live-streamed scans. Discussion This prehospital ultrasound system could facilitate early diagnosis and streamlining of treatment pathways for remote emergency patients, being particularly applicable in rural areas worldwide with poor communications infrastructure and extensive transport times.",
keywords = "Emergency Service, Hospital/organization & administration, Feasibility Studies, Humans, Remote Consultation/methods, Rural Health Services/organization & administration, Rural Population, Satellite Communications/organization & administration, Telemetry/methods, Ultrasonography/methods",
author = "Leila Eadie and John Mulhern and Luke Regan and Alasdair Mort and Helen Shannon and Ashish Macaden and Philip Wilson",
year = "2018",
doi = "10.1177/1357633X17731444",
language = "English",
volume = "24",
pages = "616--622",
journal = "Journal of Telemedicine and Telecare",
issn = "1357-633X",
publisher = "SAGE Publications",
number = "9",

}

RIS

TY - JOUR

T1 - Remotely supported prehospital ultrasound

T2 - A feasibility study of real-time image transmission and expert guidance to aid diagnosis in remote and rural communities

AU - Eadie, Leila

AU - Mulhern, John

AU - Regan, Luke

AU - Mort, Alasdair

AU - Shannon, Helen

AU - Macaden, Ashish

AU - Wilson, Philip

PY - 2018

Y1 - 2018

N2 - Introduction Our aim is to expedite prehospital assessment of remote and rural patients using remotely-supported ultrasound and satellite/cellular communications. In this paradigm, paramedics are remotely-supported ultrasound operators, guided by hospital-based specialists, to record images before receiving diagnostic advice. Technology can support users in areas with little access to medical imaging and suboptimal communications coverage by connecting to multiple cellular networks and/or satellites to stream live ultrasound and audio-video. Methods An ambulance-based demonstrator system captured standard trauma and novel transcranial ultrasound scans from 10 healthy volunteers at 16 locations across the Scottish Highlands. Volunteers underwent brief scanning training before receiving expert guidance via the communications link. Ultrasound images were streamed with an audio/video feed to reviewers for interpretation. Two sessions were transmitted via satellite and 21 used cellular networks. Reviewers rated image and communication quality, and their utility for diagnosis. Transmission latency and bandwidth were recorded, and effects of scanner and reviewer experience were assessed. Results Appropriate views were provided in 94% of the simulated trauma scans. The mean upload rate was 835/150 kbps and mean latency was 114/2072 ms for cellular and satellite networks, respectively. Scanning experience had a significant impact on time to achieve a diagnostic image, and review of offline scans required significantly less time than live-streamed scans. Discussion This prehospital ultrasound system could facilitate early diagnosis and streamlining of treatment pathways for remote emergency patients, being particularly applicable in rural areas worldwide with poor communications infrastructure and extensive transport times.

AB - Introduction Our aim is to expedite prehospital assessment of remote and rural patients using remotely-supported ultrasound and satellite/cellular communications. In this paradigm, paramedics are remotely-supported ultrasound operators, guided by hospital-based specialists, to record images before receiving diagnostic advice. Technology can support users in areas with little access to medical imaging and suboptimal communications coverage by connecting to multiple cellular networks and/or satellites to stream live ultrasound and audio-video. Methods An ambulance-based demonstrator system captured standard trauma and novel transcranial ultrasound scans from 10 healthy volunteers at 16 locations across the Scottish Highlands. Volunteers underwent brief scanning training before receiving expert guidance via the communications link. Ultrasound images were streamed with an audio/video feed to reviewers for interpretation. Two sessions were transmitted via satellite and 21 used cellular networks. Reviewers rated image and communication quality, and their utility for diagnosis. Transmission latency and bandwidth were recorded, and effects of scanner and reviewer experience were assessed. Results Appropriate views were provided in 94% of the simulated trauma scans. The mean upload rate was 835/150 kbps and mean latency was 114/2072 ms for cellular and satellite networks, respectively. Scanning experience had a significant impact on time to achieve a diagnostic image, and review of offline scans required significantly less time than live-streamed scans. Discussion This prehospital ultrasound system could facilitate early diagnosis and streamlining of treatment pathways for remote emergency patients, being particularly applicable in rural areas worldwide with poor communications infrastructure and extensive transport times.

KW - Emergency Service, Hospital/organization & administration

KW - Feasibility Studies

KW - Humans

KW - Remote Consultation/methods

KW - Rural Health Services/organization & administration

KW - Rural Population

KW - Satellite Communications/organization & administration

KW - Telemetry/methods

KW - Ultrasonography/methods

U2 - 10.1177/1357633X17731444

DO - 10.1177/1357633X17731444

M3 - Journal article

C2 - 28920524

VL - 24

SP - 616

EP - 622

JO - Journal of Telemedicine and Telecare

JF - Journal of Telemedicine and Telecare

SN - 1357-633X

IS - 9

ER -

ID: 217944830