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REVIEW article

Front. Neurosci.

Sec. Visual Neuroscience

Volume 19 - 2025 | doi: 10.3389/fnins.2025.1622244

This article is part of the Research TopicDecoding Neuroplasticity: Innovations in fMRI Methodologies and Disease InsightsView all 6 articles

Use of functional magnetic resonance imaging in the evaluation of neural plasticity in macular degeneration

Provisionally accepted
  • Charles University, Prague, Czechia

The final, formatted version of the article will be published soon.

This review evaluates the use of functional Magnetic Resonance Imaging (fMRI) to investigate brain plasticity in Age-Related Macular Degeneration (AMD). An analysis of studies utilizing fMRI methods identified three primary research approaches: task-based fMRI (17 studies), resting-state fMRI (4 studies), and population receptive fields (pRF) with population connective fields modeling (pCF) (3 studies). The review outlines the principles behind each fMRI methodology and summarizes the key functional and morphological findings. Results consistently demonstrated significant structural and connectivity reorganization in the brains of individuals with AMD, suggesting that the brain undergoes adaptive responses to sensory loss. Voxel-based morphometric findings, measuring the gray matter volume loss in visual cortex, further confirm these structural changes, which appear to correlate with altered functional connectivity. These insights underscore the intricate relationship between sensory deficits and cognitive function in AMD and emphasize the potential for targeted therapeutic interventions. FMRI emerges as a vital tool in group studies for understanding the neural underpinnings of AMD and its broader cognitive implications.

Keywords: age-related macular degeneration, functional magnetic resonance imaging, population receptive fields, Resting-state fMRI, population connective field modeling

Received: 02 May 2025; Accepted: 15 Aug 2025.

Copyright: © 2025 Bochnička and Kremláček. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

* Correspondence: Jakub Bochnička, Charles University, Prague, Czechia

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