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Table 2 Flicker-induced retinal vasodilation

From: Retinal vascular and structural changes are associated with amyloid burden in the elderly: ophthalmic biomarkers of preclinical Alzheimer’s disease

 

Arterial dilation (%)

Venous dilation (%)

Elderly control group (NAL <1.4)

2.4 ± 1

3.1 ± 1.2

Preclinical group (NAL ≥1.4)

2 ± 1.1

3 ± 1.5

Clinical AD

2.7 ± 0.5

2.8 ± 1

  1. AD Alzheimer’s disease, NAL Neocortical amyloid load
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Alzheimer's Research & Therapy

ISSN: 1758-9193