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Thomas S. Hwang, M.D.

Oregon Health & Science University

Affiliations

OHSU School of Medicine

Department Of Ophthalmology

Institute Of Casey Eye

Oregon Health & Science University

Thomas S. Hwang, M.D., is a Senior Professor at Oregon Health & Science University. His research focuses on medical optical imaging, specifically optical coherence tomography (OCT) and OCT angiography (OCTA) for retinal and ocular disease. His latest work includes widefield OCTA to predict subclinical neovascularization and complications in proliferative diabetic retinopathy, artificial intelligence-assisted projection-resolved OCTA (aiPR-OCTA), and biomarker activation maps for clinically explainable disease diagnosis. He has also developed novel methods for quantifying nonperfused retinal capillaries and choriocapillaris flow deficits in diabetic retinopathy. His 2025 publications appear in Progress in Retinal and Eye Research, Optics Express, Eye, IEEE Transactions on Biomedical Engineering, and the American Journal of Ophthalmology.

Honors

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Experiences

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Thomas S. Hwang, M.D.

Oregon Health & Science University

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ophthalmology ophthalmology retina medical optical imaging radiology medical imaging optical coherence tomography retina biomedical imaging ocular disease blood vessels medical image computing image analysis diabetic retinopathy visual science diabetes vascular image ocular surface biomedical engineering visual diagnosis glaucoma diabetic medicine digital image processing cardiovascular imaging oct angiography biological imaging medical image analysis neurology optometry vascular biology computational imaging digital subtraction angiography age-related macular degeneration diabetes research optical imaging ocular pathology microvascular dysfunction choroidal neovascularization angiology vitreous body image segmentation convolutional neural networks experimental ophthalmology health technology computer-aided diagnosis neovascularization electronic health records medical information systems choroid plexus vascular surgery health information science projection-resolved oct angiography biomedical informatics pediatric ophthalmology optic nerve capillary network retinal ischemia geographic atrophy diabetic macular edema macular edema image representation biomedical analysis biomedical optics biomedical photonics eye health vision research type 1 automated algorithm nonperfusion area hemiretinal vein occlusion widefield oct angiography blood flow ciliary body motion analysis standardization segmentation boundaries human retina

Notable Scholarly Works

Notable Federal Grants

Collaborators

AI-Aided Segmentation of Four Types of Drusen in Volumetric Oct. Biomedical Optics Express (2025)

computational imagingimage segmentationmedical imagingmedical image computingimage analysisai-aided segmentationmedical image analysis

AI-Derived Layer-Specific Oct Biomarkers for Classification of Geographic Atrophy. ArXiv.org (2025)

biomedical informaticsbiomarkersbiomarker discoverybiomedical data analysisdiagnosisbiostatisticsmulti-omics studiesgeographic atrophy

Artificial Intelligence-Assisted Projection-Resolved Optical Coherence Tomographic Angiography (Aipr-Octa). Optics Express (2025)

computational imagingmedical optical imagingradiologyophthalmologyoptical coherence tomographymedical imagingmedical image computingdigital image processingbiomedical imaging

Clinically Explainable Disease Diagnosis Based on Biomarker Activation Map. IEEE Transactions on Biomedical Engineering (2025)

biomarkersbiomarker discoverydiagnosisbiomarker activation mapmolecular diagnosticsbiostatisticsdisease classificationbiomarker (medicine)clinical proteomics

Corrigendum to “Widefield Oct Angiography” [Progress in Retinal and Eye Research. 107 (2025) 101378]. Progress in Retinal and Eye Research (2025)

medical optical imagingglaucomaradiologyophthalmologyneuro-ophthalmologyocular surfaceeye researchophthalmology retinaexperimental ophthalmologyocular disease

Elevated Retinal Neovascularization on Widefield Optical Coherence Tomography Angiography Predicts Complications in High-Risk Proliferative Diabetic Retinopathy. American Journal of Ophthalmology (2025)

neurologymedical optical imagingmicrovascular dysfunctiondiabetesophthalmologyophthalmology retinaretinaretinal neovascularizationdiabetic medicinediabetes researchblood vesselsocular disease

Nonperfused Retinal Capillaries—a New Method Developed on Oct and Octa. Investigative Ophthalmology & Visual Science (2025)

medical optical imagingophthalmologybiomedical engineeringretinaocular surfaceocular tissuesvision rehabilitationophthalmology retinacapillary networkexperimental ophthalmologyblood vesselsocular disease

Quantifying Choriocapillaris Flow Deficits in Diabetic Retinopathy Using Projection-Resolved Oct Angiography. Investigative Ophthalmology & Visual Science (2025)

microvascular dysfunctiondiabetesradiologyophthalmologyophthalmology retinachoriocapillaris flow deficitsdiabetic medicineblood vesselsocular disease

Retinal Neurovascular Coupling Evaluation With Circular-Scan Octa. Optics Express (2025)

medical optical imagingvisual scienceradiologyophthalmologyneuro-ophthalmologyretinacircular-scan octaneuroradiologyoptic nerveophthalmology retinabiomedical imaging

Widefield Oct Angiography. Progress in Retinal and Eye Research (2025)

cardiologymedical optical imagingradiologyfunctional imagingcardiovascular imagingmedical imagingangiologybiomedical imagingwidefield oct angiographyvascular image

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Thomas S. Hwang, M.D.

Oregon Health & Science University

Affiliations

OHSU School of Medicine

Department Of Ophthalmology

Institute Of Casey Eye

Oregon Health & Science University

Honors

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Experiences

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Education

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Thomas S. Hwang, M.D.

Oregon Health & Science University

You can click a keyword to filter the displayed items

Notable Scholarly Works

Notable Federal Grants

Collaborators

AI-Aided Segmentation of Four Types of Drusen in Volumetric Oct. Biomedical Optics Express (2025)

computational imagingimage segmentationmedical imagingmedical image computingimage analysisai-aided segmentationmedical image analysis

AI-Derived Layer-Specific Oct Biomarkers for Classification of Geographic Atrophy. ArXiv.org (2025)

biomedical informaticsbiomarkersbiomarker discoverybiomedical data analysisdiagnosisbiostatisticsmulti-omics studiesgeographic atrophy

Artificial Intelligence-Assisted Projection-Resolved Optical Coherence Tomographic Angiography (Aipr-Octa). Optics Express (2025)

computational imagingmedical optical imagingradiologyophthalmologyoptical coherence tomographymedical imagingmedical image computingdigital image processingbiomedical imaging

Clinically Explainable Disease Diagnosis Based on Biomarker Activation Map. IEEE Transactions on Biomedical Engineering (2025)

biomarkersbiomarker discoverydiagnosisbiomarker activation mapmolecular diagnosticsbiostatisticsdisease classificationbiomarker (medicine)clinical proteomics

Corrigendum to “Widefield Oct Angiography” [Progress in Retinal and Eye Research. 107 (2025) 101378]. Progress in Retinal and Eye Research (2025)

medical optical imagingglaucomaradiologyophthalmologyneuro-ophthalmologyocular surfaceeye researchophthalmology retinaexperimental ophthalmologyocular disease

neurologymedical optical imagingmicrovascular dysfunctiondiabetesophthalmologyophthalmology retinaretinaretinal neovascularizationdiabetic medicinediabetes researchblood vesselsocular disease

Nonperfused Retinal Capillaries—a New Method Developed on Oct and Octa. Investigative Ophthalmology & Visual Science (2025)

Quantifying Choriocapillaris Flow Deficits in Diabetic Retinopathy Using Projection-Resolved Oct Angiography. Investigative Ophthalmology & Visual Science (2025)

microvascular dysfunctiondiabetesradiologyophthalmologyophthalmology retinachoriocapillaris flow deficitsdiabetic medicineblood vesselsocular disease

Retinal Neurovascular Coupling Evaluation With Circular-Scan Octa. Optics Express (2025)

medical optical imagingvisual scienceradiologyophthalmologyneuro-ophthalmologyretinacircular-scan octaneuroradiologyoptic nerveophthalmology retinabiomedical imaging

Widefield Oct Angiography. Progress in Retinal and Eye Research (2025)

cardiologymedical optical imagingradiologyfunctional imagingcardiovascular imagingmedical imagingangiologybiomedical imagingwidefield oct angiographyvascular image

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