Deep learning-based algorithm for lung cancer detection on chest radiographs using the segmentation method.

ABSTRACT: We developed and validated a deep learning (DL)-based model using the segmentation method and assessed its ability to detect lung cancer on chest radiographs. Chest radiographs for use as a training dataset and a test dataset were collected separately from January 2006 to June 2018 at our hospital. The training dataset was used to train and validate the DL-based model with five-fold cross-validation. The model sensitivity and mean false positive indications per image (mFPI) were assessed with the independent test dataset. The training dataset included 629 radiographs with 652 nodules/masses and the test dataset included 151 radiographs with 159 nodules/masses. The DL-based model had a sensitivity of 0.73 with 0.13 mFPI in the test dataset. Sensitivity was lower in lung cancers that overlap

SUBMITTER: Shimazaki A 

PROVIDER: S-EPMC8760245 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature