Deep neural network-based clustering of deformation curves reveals novel disease features in PLN pathogenic variant carriers.

ABSTRACT: Echocardiographic deformation curves provide detailed information on myocardial function. Deep neural networks (DNNs) may enable automated detection of disease features in deformation curves, and improve the clinical assessment of these curves. We aimed to investigate whether an explainable DNN-based pipeline can be used to detect and visualize disease features in echocardiographic deformation curves of phospholamban (PLN) p.Arg14del variant carriers. A DNN was trained to discriminate PLN variant carriers (n = 278) from control subjects (n = 621) using raw deformation curves obtained by 2D-speckle tracking in the longitudinal axis. A visualization technique was used to identify the parts of these curves that were used by the DNN for classification. The PLN variant carriers were clustered a

SUBMITTER: Taha K 

PROVIDER: S-EPMC10673970 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature