Bibliographic Details
Title: |
Normative data and correlation parameters for vessel density measured by 6 × 6-mm optical coherence tomography angiography in a large chinese urban healthy elderly population: date from the Beichen eye study |
Authors: |
Shuzhan Xu, Fei Gao, Rong Luan, Yuqing Liu, the Beichen Eye Study Group, Xiaorong Li, Juping Liu |
Source: |
BMC Ophthalmology, Vol 24, Iss 1, Pp 1-10 (2024) |
Publisher Information: |
BMC, 2024. |
Publication Year: |
2024 |
Collection: |
LCC:Ophthalmology |
Subject Terms: |
Optical coherence tomography angiography, Retinal vessel density, Choriocapillaris, Observational study, Epidemiology, Normative data, Ophthalmology, RE1-994 |
More Details: |
Abstract Background To establish a normative database for macular vessel density (VD) measured by optical coherence tomography angiography (OCTA) and explore the parameters related to the VD. Methods An observational study in epidemiology. 5840 healthy elderly participants in Beichen district, Tianjin, China underwent detailed ophthalmic and systemic examinations. OCTA was performed in all subjects using a 6 × 6-mm line scan mode centered on the macula and the built-in software was used to quantify VD and stratify the retina. Results One thousand four hundred sixty-one healthy elderly citizens (30.4% men) were included, with a median age of 60.0 years (8.0 years) and an age range of 50 to 87 years.VDs in the different plexuses: superficial capillary plexus (SCP) 43.9% (3.2%), deep capillary plexus (DCP) 44.3% (2.8%), outer capillary plexus (OCP) 21.9% (5.9%), choriocapillaris (CC) 52.1% (1.4%). 90% medical reference range of the VDs at different plexuses was reported. Age was correlated with the VDs of each capillary plexus. Sex was correlated with the VDs of DCP and OCP, and the VDs of DCP (p |
Document Type: |
article |
File Description: |
electronic resource |
Language: |
English |
ISSN: |
1471-2415 |
Relation: |
https://doaj.org/toc/1471-2415 |
DOI: |
10.1186/s12886-024-03561-z |
Access URL: |
https://doaj.org/article/a2879cefc76046b6997b3a3e3826dc6d |
Accession Number: |
edsdoj.2879cefc76046b6997b3a3e3826dc6d |
Database: |
Directory of Open Access Journals |