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Related Experiment Video

Updated: Sep 2, 2025

Author Spotlight: Ex Vivo OCT-Based Multimodal Imaging of Human Donor Eyes for Research into Age-Related Macular Degeneration
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Non-vasogenic cystoid maculopathies.

Alain Gaudric1, Isabelle Audo2, Catherine Vignal3

  • 1Université Paris Cité, France; Department of Ophthalmology, Hôpital Lariboisière, AP-HP, Paris, France; Ophthalmic Center of Imaging and Laser. Paris, France.

Progress in Retinal and Eye Research
|August 4, 2022
PubMed
Summary
This summary is machine-generated.

Non-vasogenic cystoid maculopathies (NVCM) are distinct from typical macular edema and arise from various retinal cell disruptions. Identifying NVCM aids in diagnosing underlying diseases and guiding treatment for these retinal conditions.

Keywords:
Blood retinal barrierCystoid macular edemaFluorescein angiographyFoveoschisisMacular edemaMicrocystic macular edemaMüller cellsNon-vasogenicRetinoschisis

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Area of Science:

  • Ophthalmology
  • Retinal Diseases
  • Medical Imaging

Background:

  • Macular cystoid spaces can occur due to blood-retinal barrier breakdown (cystoid macular edema) or other causes.
  • Non-vasogenic cystoid maculopathies (NVCM) are detected on OCT but not angiography, indicating mechanisms beyond fluid leakage.

Purpose of the Study:

  • To differentiate NVCM from other macular edema causes.
  • To review the diverse etiologies and diagnostic approaches for NVCM.

Main Methods:

  • Multimodal imaging, including optical coherence tomography (OCT) and fluorescein angiography.
  • Analysis of clinical presentations and underlying pathologies associated with NVCM.

Main Results:

  • NVCM result from disrupted retinal cell cohesion or impaired RPE/Müller cell function.
  • Causes include tractional events, inherited retinal dystrophies, macular telangiectasia type 2, RPE dysfunction, non-exudative AMD, optic atrophy, and drug toxicity.
  • Cystoid spaces in NVCM are often linked to retinal cell loss or retrograde degeneration.

Conclusions:

  • NVCM represent a heterogeneous group of conditions with distinct underlying mechanisms.
  • Accurate identification of NVCM using multimodal imaging is crucial for diagnosis and treatment selection.