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GWAS Study

Genome-wide association study and polygenic risk scores of retinal thickness across the cognitive continuum: data from the NORFACE cohort.

Sáez ME, García-Sánchez A, de Rojas I et al.

38365752 PubMed ID
GWAS Study Type
3170 Participants
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Chapter I

Publication Details

Comprehensive information about this research publication

Authors

SM
Sáez ME
GA
García-Sánchez A
DR
de Rojas I
AE
Alarcón-Martín E
MJ
Martínez J
CA
Cano A
GP
García-González P
PR
Puerta R
OC
Olivé C
CM
Capdevila M
GF
García-Gutiérrez F
CM
Castilla-Martí M
CL
Castilla-Martí L
EA
Espinosa A
AM
Alegret M
RM
Ricciardi M
PV
Pytel V
VS
Valero S
TL
Tárraga L
BM
Boada M
RA
Ruiz A
MM
Marquié M
Chapter II

Abstract

Summary of the research findings

Several studies have reported a relationship between retinal thickness and dementia. Therefore, optical coherence tomography (OCT) has been proposed as an early diagnosis method for Alzheimer's disease (AD). In this study, we performed a genome-wide association study (GWAS) aimed at identifying genes associated with retinal nerve fiber layer (RNFL) and ganglion cell inner plexiform layer (GCIPL) thickness assessed by OCT and exploring the relationships between the spectrum of cognitive decline (including AD and non-AD cases) and retinal thickness.

3,170 European ancestry individuals

Chapter III

Study Statistics

Key metrics and study information

3170
Total Participants
GWAS
Study Type
No
Replicated
European
Ancestry
Spain
Recruitment Country
Chapter IV

Analysis

Comprehensive review of health and genetic findings

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