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Compromised Integrity of Central Visual Pathways in Patients With Macular Degeneration
Author(s) -
Maka Malania,
Julia Konrad,
Herbert Jägle,
John S. Werner,
Mark W. Greenlee
Publication year - 2017
Publication title -
investigative ophthalmology and visual science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.935
H-Index - 218
eISSN - 1552-5783
pISSN - 0146-0404
DOI - 10.1167/iovs.16-21191
Subject(s) - diffusion mri , nerve fiber layer , visual system , retinal , ophthalmology , retina , optic tract , white matter , neuroscience , fractional anisotropy , retinal degeneration , optic nerve , macular degeneration , optic radiation , corpus callosum , medicine , anatomy , lateral geniculate nucleus , optical coherence tomography , magnetic resonance imaging , psychology , radiology
Macular degeneration (MD) affects the central retina and leads to gradual loss of foveal vision. Although, photoreceptors are primarily affected in MD, the retinal nerve fiber layer (RNFL) and central visual pathways may also be altered subsequent to photoreceptor degeneration. Here we investigate whether retinal damage caused by MD alters microstructural properties of visual pathways using diffusion-weighted magnetic resonance imaging.

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