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Related Experiment Video

Updated: Jun 9, 2026

Ex Vivo OCT-Based Multimodal Imaging of Human Donor Eyes for Research into Age-Related Macular Degeneration

Ex Vivo OCT-Based Multimodal Imaging of Human Donor Eyes for Research into Age-Related Macular Degeneration

Published on: May 26, 2023

[Macular oedema].

Carmen Toma¹, Benone Carstocea

¹UMF Carol Davila.

Oftalmologia (Bucharest, Romania : 1990)

|September 11, 2010

Summary

Macular edema involves fluid buildup in the eye, but whether it is extracellular or intracellular remains unclear. New research suggests Muller cell swelling might also play a role in its development.

Area of Science:

Ophthalmology
Cell Biology
Pathophysiology

Context:

Macular edema is a common complication of various ocular diseases.
The precise mechanisms driving fluid accumulation in the macula are not fully understood.
Current understanding primarily focuses on extracellular fluid shifts.

Purpose:

To investigate the pathogenic role of both extracellular and intracellular fluid accumulation in macular edema.
To explore the potential contribution of Muller cell swelling to edema development.

Summary:

While extracellular fluid accumulation is widely accepted as a cause of macular edema, this study examines alternative or contributing factors.
Evidence suggests that intracellular fluid accumulation, specifically Muller cell swelling, may also be a significant contributor to the condition.

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Last Updated: Jun 9, 2026

Ex Vivo OCT-Based Multimodal Imaging of Human Donor Eyes for Research into Age-Related Macular Degeneration

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Published on: May 26, 2023

Evaluation of Capillary and Other Vessel Contribution to Macular Perfusion Density Measured with Optical Coherence Tomography Angiography

Evaluation of Capillary and Other Vessel Contribution to Macular Perfusion Density Measured with Optical Coherence Tomography Angiography

Published on: February 18, 2022

Impact:

This research could refine our understanding of macular edema pathogenesis.
Identifying the role of Muller cells may open new therapeutic avenues for treating macular edema and preserving vision.