Derek Orshan

Ophthalmology

10451 Nw 117th Ave
Suite 200
Medley, FL 33178

Last Updated: 09/26/2026

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Found 8 publications

Foveal Avascular Zone Enlargement as a Risk Factor for Early Retinal Ganglion Cell Dysfunction in Glaucoma Suspects.

Foveal Avascular Zone Enlargement as a Risk Factor for Early Retinal Ganglion Cell Dysfunction in Glaucoma Suspects.

Journal: Diagnostics (Basel, Switzerland)

Published: July 20, 2025

Novel Structure-Function Models for Estimating Retinal Ganglion Cell Count Using Pattern Electroretinography in Glaucoma Suspects.

Novel Structure-Function Models for Estimating Retinal Ganglion Cell Count Using Pattern Electroretinography in Glaucoma Suspects.

Journal: Diagnostics (Basel, Switzerland)

Published: June 02, 2025

Retinal Vessel Diameter Reductions Are Associated with Retinal Ganglion Cell Dysfunction, Thinning of the Ganglion Cell and Inner Plexiform Layers, and Decreased Visual Field Global Indices in Glaucoma Suspects.

Retinal Vessel Diameter Reductions Are Associated with Retinal Ganglion Cell Dysfunction, Thinning of the Ganglion Cell and Inner Plexiform Layers, and Decreased Visual Field Global Indices in Glaucoma Suspects.

Journal: Diagnostics (Basel, Switzerland)

Published: April 28, 2025

Pattern Electroretinogram in Glaucoma Suspects with Signs of Conversion: Diagnosis, Assessment, and Monitoring Treatment - Case Report.

Pattern Electroretinogram in Glaucoma Suspects with Signs of Conversion: Diagnosis, Assessment, and Monitoring Treatment - Case Report.

Journal: Case reports in ophthalmology

Published: July 05, 2024

Posterior Pole Asymmetry Analysis as a Diagnostic Tool in Glaucoma Suspects: An Electrophysiological Approach.

Posterior Pole Asymmetry Analysis as a Diagnostic Tool in Glaucoma Suspects: An Electrophysiological Approach.

Journal: Clinical ophthalmology (Auckland, N.Z.)

Published: March 24, 2023

Structure-function models for estimating retinal ganglion cell count using steady-state pattern electroretinography and optical coherence tomography in glaucoma suspects and preperimetric glaucoma: an electrophysiological pilot study.

Structure-function models for estimating retinal ganglion cell count using steady-state pattern electroretinography and optical coherence tomography in glaucoma suspects and preperimetric glaucoma: an electrophysiological pilot study.

Journal: Documenta ophthalmologica. Advances in ophthalmology

Published: April 22, 2022

Associations between steady-state pattern electroretinography and estimated retinal ganglion cell count in glaucoma suspects.

Associations between steady-state pattern electroretinography and estimated retinal ganglion cell count in glaucoma suspects.

Journal: Documenta ophthalmologica. Advances in ophthalmology

Published: November 02, 2021

Pattern Electroretinogram Parameters Are Associated with Optic Nerve Morphology in Preperimetric Glaucoma after Adjusting for Disc Area.

Pattern Electroretinogram Parameters Are Associated with Optic Nerve Morphology in Preperimetric Glaucoma after Adjusting for Disc Area.

Journal: Journal of ophthalmology

Published: July 26, 2021

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Last Updated: 09/26/2026