Cited by 62Glaucoma and retinal disordersRetinal Imaging and AnalysisAdvanced Neural Network Applications

Policy-Driven, Multimodal Deep Learning for Predicting Visual Fields from the Optic Disc and OCT Imaging

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Kihara, Yuka, Montesano, Giovanni, Chen, Andrew, Amerasinghe, Nishani, Dimitriou, Chrysostomos, Jacob, Aby, Chabi, Almira, Crabb, David P. +1 more·2022·Ophthalmology

Abstract

Purpose To develop and validate a deep learning (DL) system for predicting each point on visual fields (VFs) from disc and OCT imaging and derive a structure-function mapping. Design Retrospective, cross-sectional database study. Participants A total of 6437 patients undergoing routine care for glaucoma in 3 clinical sites in the United Kingdom. Methods OCT and infrared reflectance (IR) optic disc imaging were paired with the closest VF within 7 days. EfficientNet B2 was used to train 2 single-modality DL models to predict each of the 52 sensitivity points on the 24-2 VF pattern. A policy DL model was designed and trained to fuse the 2 model predictions. Main outcome measures Pointwise mean absolute error (PMAE). Results A total of 5078 imaging scans to VF pairs were used as a held-out test set to measure the final performance. The improvement in PMAE with the policy model was 0.485 (0.438, 0.533) decibels (dB) compared with the IR image of the disc alone and 0.060 (0.047, 0.073) dB with to the OCT alone. The improvement with the policy fusion model was statistically significant (P < 0.0001). Occlusion masking shows that the DL models learned the correct structure-function mapping in a data-driven, feature agnostic fashion. Conclusions The multimodal, policy DL model performed the best; it provided explainable maps of its confidence in fusing data from single modalities and provides a pathway for probing the structure-function relationship in glaucoma.

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Crossref · 10.1016/j.ophtha.2022.02.017

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  • Optical coherence tomography and infrared reflectance optic disc imaging combined better predict visual field maps compared to using either modality alone.

    “Optical coherence tomography and infrared reflectance optic disc imaging have been combined to better predict visual field maps compared to using either of those modalities alone 131”

    From Multimodal biomedical AI (2022) · cites this paper as [131]

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  1. [15]Jansonius NM, Nevalainen J, Selig B, A mathematical description of nerve fiber bundle trajectories and their variability in the human retina. Vision Res 2009; 49: 2157– 2163. 19539641 PMC2848177
  2. [27]Tan M, Le Q. EfficientNet: Rethinking Model Scaling for Convolutional Neural Networks. In: International Conference on Machine Learning. PMLR; 2019: 6105– 6114. Available at: [ Accessed June 17, 2021].
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Authors
Kihara, Y., Montesano, G., Chen, A., Amerasinghe, N., Dimitriou, C., Jacob, A., Chabi, A., Crabb, D. P., & Lee, A. Y.
Affiliations
  • University of Washington (US)
  • Moorfields Eye Hospital NHS Foundation Trust (GB)
  • University Hospital Southampton NHS Foundation Trust (GB)
  • East Suffolk and North Essex NHS Foundation Trust (GB)
  • Santen (United States) (US)
  • City, University of London (GB)
Corresponding author
Lee, Aaron Y.
Venue
Ophthalmology
Publisher
Elsevier BV
Published
2022-07
Volume
129
Issue
7
Pages
781-791
ISSN
0161-6420 (ISSN-L)
OpenAlex
W4212944981
Cited by
62
References
40
Citations by year
2026: 18 · 2025: 15 · 2024: 11 · 2023: 12 · 2022: 6
FWCI
9.84
Type
journal article
Language
en
Open access
Locations
  • Ophthalmology (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • City Research Online (City University London) (acceptedVersion)
Funders
  • National Institute on Aging (U19AG066567)
  • National Eye Institute (K23EY029246)
Topics
  • Health Sciences › Medicine › Ophthalmology › Glaucoma and retinal disorders
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Retinal Imaging and Analysis
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Advanced Neural Network Applications
Keywords
glaucoma, visual field prediction, optic disc imaging, infrared reflectance imaging, optical coherence tomography, multimodal deep learning, structure-function mapping, explainable AI
MeSH terms
Deep Learning, Glaucoma, Humans, Intraocular Pressure, Optic Disk, Optic Nerve Diseases, Retrospective Studies, Visual Fields, Tomography, Optical Coherence, Policy, Visual Field Tests

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