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Retinal and Choriocapillaris Vascular Changes in Early Alzheimer Disease Patients Using Optical Coherence Tomography Angiography

2023; Lippincott Williams & Wilkins; Volume: 44; Issue: 2 Linguagem: Inglês

10.1097/wno.0000000000001907

1536-5166

Mariachiara Di Pippo, Virginia Cipollini, Franco Giubilei, Gianluca Scuderi, Solmaz Abdolrahimzadeh,

Neurological Disease Mechanisms and Treatments

Alzheimer disease (AD) is a neurodegenerative disorder characterized by ß-amyloid accumulation in the brain. A simple and reliable biomarker for AD that is not invasive is urgently needed, particularly in the preclinical and early stages of the disease. The retina shares with the brain, the same embryologic origins and it is affected by similar vascular changes. The aim of this study was to analyze the characteristics of the retinal and choriocapillaris vascular structure through optical coherence tomography-angiography (OCTA) evaluation in patients with early AD.