Cited by 163Dementia and Cognitive Impairment ResearchGlaucoma and retinal disordersRetinal Imaging and Analysis

Optic nerve head and nerve fiber layer in Alzheimer's disease

Tsai, Clark S.·1991·Archives of Ophthalmology

Abstract

We compared (1) the differences in the retinal nerve fiber layer between 26 patients with Alzheimer's disease and 30 age- and race-matched normal controls with use of blue-light high-resolution photography, (2) the differences in disc pallor between 30 patients with Alzheimer's disease and 32 controls with use of a boundary-tracking program and fundus photographs, and (3) the topographic disc variables between 26 patients with Alzheimer's disease and 36 controls with use of an optic nerve head analyzer. A higher proportion of patients with Alzheimer's disease had detectable nerve fiber damage as seen by red-free photography compared with controls. Although the pallor area-to-disc area ratio was not significantly different between patients with Alzheimer's disease and controls, the patients with higher pallor area-to-disc area ratios had higher Alzheimer's Disease Assessment Scale (ADAS) scores and longer durations of disease. Patients had an increased cup-to-disc ratio and cup volume and decreased disc rim area compared with controls. These variables also correlated significantly with ADAS scores and the duration of disease. The correlation among the optic nerve head changes and the ADAS scores in patients with Alzheimer's disease suggests a potential role for optic nerve head analysis in monitoring the progression of Alzheimer's disease and in assessing the effectiveness of any treatments developed.

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Crossref · 10.1001/archopht.1991.01080020045040

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38 of 38 references verified0 citation errors · 0 not checkable

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  • AD is associated with reduction in number of optic nerve head axons and decrease in thickness of peripapillary and macular RNFL.

    “Among them, there is a reduction in the number of optic nerve head axons and a decrease in the thickness of the peripapillary and macular retinal nerve fiber layer (RNFL) (Tsai et al., 1991; Hedges et al., 1996; Danesh-Meyer et al., 2006; Iseri et al., 2006; Paquet et al., 2007; Garcia-Martin et al., 2014; Salobrar-Garcia et al., 2015; Salobrar-García et al., 2016c) (Table 1).”
  • Patients with AD often develop visual anomalies correlated with abnormalities in the eye.

    “However, in the last few decades it has been demonstrated that patients with AD often develop visual anomalies, which are correlated with abnormalities in the eye.”

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Authors
Tsai, C. S.
Affiliations
New York Eye and Ear Infirmary (US)
Corresponding author
Tsai, Clark S.
Venue
Archives of Ophthalmology
Published
1991-02-01
Volume
109
Issue
2
Pages
199
ISSN
0003-9950 (ISSN-L)
OpenAlex
W1981835818
Cited by
163
References
38
Citations by year
2026: 5 · 2025: 6 · 2024: 6 · 2023: 5 · 2022: 4 · 2021: 3 · 2020: 9 · 2019: 4 · 2018: 7 · 2017: 8 · 2016: 13 · 2015: 13 · 2014: 8 · 2013: 7 · 2012: 6
FWCI
1.43
Type
journal article
Language
en
Open access
closed
Locations
  • Archives of Ophthalmology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Health Sciences › Medicine › Ophthalmology › Glaucoma and retinal disorders
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Retinal Imaging and Analysis
Keywords
Alzheimer's disease, optic nerve head, retinal nerve fiber layer, cup-to-disc ratio, cup volume, boundary tracking, disease progression monitoring
MeSH terms
Aged, Alzheimer Disease, Analysis of Variance, Cognition, Female, Humans, Image Processing, Computer-Assisted, Male, Middle Aged, Nerve Fibers, Optic Disk, Photography, Retina

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