Three-dimensional assessment of para- and perifoveal photoreceptor densities and the impact of meridians and age in healthy eyes with adaptive-optics optical coherence tomography (AO-OCT).
Adult
Aged
Aging
/ physiology
Cell Count
Female
Fovea Centralis
/ diagnostic imaging
Healthy Volunteers
Humans
Imaging, Three-Dimensional
/ methods
Male
Middle Aged
Optics and Photonics
Prospective Studies
Retinal Cone Photoreceptor Cells
/ cytology
Tomography, Optical Coherence
/ methods
Visual Acuity
/ physiology
Visual Fields
/ physiology
Young Adult
Journal
Optics express
ISSN: 1094-4087
Titre abrégé: Opt Express
Pays: United States
ID NLM: 101137103
Informations de publication
Date de publication:
23 Nov 2020
23 Nov 2020
Historique:
entrez:
31
12
2020
pubmed:
1
1
2021
medline:
18
9
2021
Statut:
ppublish
Résumé
An adaptive optics optical coherence tomography (AO-OCT) system is used to assess sixty healthy eyes of thirty subjects (age 22 to 75) to evaluate how the outer retinal layers, foveal eccentricity and age effect the mean cone density. The cone mosaics of different retinal planes (the cone inner segment outer segment junction (IS/OS), the cone outer segment combined with the IS/OS (ISOS+), the cone outer segment tips (COST), and the full en-face plane (FEF)) at four main meridians (superior, nasal, inferior, temporal) and para- and perifoveal eccentricities (ecc 2.5° and 6.5°) were analyzed quantitatively. The mean overall cone density was 19,892/mm
Identifiants
pubmed: 33379760
pii: 442758
doi: 10.1364/OE.409076
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM