Automated learning of glaucomatous visual fields from OCT images using a comprehensive, segmentation-free 3D convolutional neural network model.

ABSTRACT: A segmentation-free 3D Convolutional Neural Network (3DCNN) model was adopted to estimate Visual Field (VF) in glaucoma cases using Optical Coherence Tomography (OCT) images. This study, conducted at a university hospital, included 6335 participants (12,325 eyes). Two models were trained, one on the Glaucoma-Specific Training Group (GTG) and one on the Comprehensive Training Group (CTG) that included various ocular conditions without manual preselection. The CTG showed significantly better performance than the GTG in estimating VF thresholds and Mean Deviation (MD) for both Humphrey Field Analyzer (HFA) 24-2 and HFA10-2 test patterns (p < 0.001). Strong correlations were observed between the estimated and actual VF thresholds for HFA24-2 (Pearson's r: 0.878) and HFA10-2 (r: 0.903), as well

SUBMITTER: Koyama M 

PROVIDER: S-EPMC12008402 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature