Tracking and predicting COVID-19 radiological trajectory on chest X-rays using deep learning.

ABSTRACT: Radiological findings on chest X-ray (CXR) have shown to be essential for the proper management of COVID-19 patients as the maximum severity over the course of the disease is closely linked to the outcome. As such, evaluation of future severity from current CXR would be highly desirable. We trained a repurposed deep learning algorithm on the CheXnet open dataset (224,316 chest X-ray images of 65,240 unique patients) to extract features that mapped to radiological labels. We collected CXRs of COVID-19-positive patients from an open-source dataset (COVID-19 image data collection) and from a multi-institutional local ICU dataset. The data was grouped into pairs of sequential CXRs and were categorized into three categories: 'Worse', 'Stable', or 'Improved' on the basis of radiological evolutio

SUBMITTER: Gourdeau D 

PROVIDER: S-EPMC8978501 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature