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Magnetic Resonance Imaging for Glaucoma Evaluation.

Carolina P B Gracitelli1,2, Vanessa M Gerente1, Rafael L Furlanetto1

  • 1Department of Ophthalmology and Visual Sciences, Paulista School of Medicine, São Paulo Hospital, Federal University of São Paulo.

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|May 28, 2020
PubMed
Summary
This summary is machine-generated.

Glaucoma damages the retina and optic nerve. New research shows brain changes linked to glaucoma, highlighting magnetic resonance imaging

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Area of Science:

  • Ophthalmology and Neuroscience

Background:

  • Glaucoma's impact on the retina and optic nerve head is well-documented.
  • Recent research indicates brain abnormalities, including the intracranial optic nerve, lateral geniculate nucleus, and visual cortex, are also affected by glaucoma.
  • These cerebral changes correlate with clinical, optic nerve head, and visual field findings.

Purpose of the Study:

  • To critically review the literature on magnetic resonance imaging (MRI) applications in glaucoma research.
  • To discuss the integration of MRI findings into clinical practice for glaucoma management.

Main Methods:

  • Systematic review of existing studies utilizing magnetic resonance imaging in glaucoma.
  • Analysis of correlations between MRI-detected brain abnormalities and clinical glaucoma metrics.

Main Results:

  • Evidence suggests glaucoma involves degenerative changes extending beyond the optic nerve to affect central visual pathways in the brain.
  • MRI findings in the brain are associated with established clinical indicators of glaucoma severity.

Conclusions:

  • Magnetic resonance imaging offers valuable insights into the neurodegenerative aspects of glaucoma.
  • Further research is needed to establish standardized protocols for incorporating MRI data into routine glaucoma care.