Automated mitral inflow Doppler peak velocity measurement using deep learning

Copyright © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved..

Doppler echocardiography is a widely utilised non-invasive imaging modality for assessing the functionality of heart valves, including the mitral valve. Manual assessments of Doppler traces by clinicians introduce variability, prompting the need for automated solutions. This study introduces an innovative deep learning model for automated detection of peak velocity measurements from mitral inflow Doppler images, independent from Electrocardiogram information. A dataset of Doppler images annotated by multiple expert cardiologists was established, serving as a robust benchmark. The model leverages heatmap regression networks, achieving 96% detection accuracy. The model discrepancy with the expert consensus falls comfortably within the range of inter- and intra-observer variability in measuring Doppler peak velocities. The dataset and models are open-source, fostering further research and clinical application.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:171

Enthalten in:

Computers in biology and medicine - 171(2024) vom: 21. März, Seite 108192

Sprache:

Englisch

Beteiligte Personen:

Jevsikov, Jevgeni [VerfasserIn]
Ng, Tiffany [VerfasserIn]
Lane, Elisabeth S [VerfasserIn]
Alajrami, Eman [VerfasserIn]
Naidoo, Preshen [VerfasserIn]
Fernandes, Patricia [VerfasserIn]
Sehmi, Joban S [VerfasserIn]
Alzetani, Maysaa [VerfasserIn]
Demetrescu, Camelia D [VerfasserIn]
Azarmehr, Neda [VerfasserIn]
Serej, Nasim Dadashi [VerfasserIn]
Stowell, Catherine C [VerfasserIn]
Shun-Shin, Matthew J [VerfasserIn]
Francis, Darrel P [VerfasserIn]
Zolgharni, Massoud [VerfasserIn]

Links:

Volltext

Themen:

Automated analysis
Deep learning
Doppler echocardiography
Journal Article
Mitral inflow

Anmerkungen:

Date Completed 21.03.2024

Date Revised 21.03.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.compbiomed.2024.108192

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369073037