Associations between axial length and optical coherence tomography angiography biomarkers

Jessica Wing Ka Lau, Shing Chuen Chow, Ming Ming Zhu, Pun Yuet Lam, Kendrick Co Shih, Nicholas Siu Kay Fung · 2025

Read Associations between axial length and optical coherence tomography angiography biomarkers by Jessica Wing Ka Lau, Shing Chuen Chow, Ming Ming Zhu, Pun Yuet Lam, Kendrick Co Shih, Nicholas Siu Kay Fung (2025) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-12752212.txt.

Description

Lau and co-authors examine how eye length relates to blood flow measures in the retina, the light-sensing layer at the back of the eye. Their 2025 study scans the right eye of 6,953 adults aged 50 to 97 with a method that maps tiny vessels without dye. Eye length in the group ranged widely, from short eyes to very long, near-sighted ones.

Longer eyes came with a thicker center spot but a sparser web of small vessels. The vessel-poor zone at the very center also shrank as eyes lengthened. Better vision tracked with a denser vessel web, while diabetes tracked with a sparser one. The authors suggest that thin vessel supply may help explain why long, near-sighted eyes often see worse.

Catalog record

CREATORJessica Wing Ka Lau, Shing Chuen Chow, Ming Ming Zhu, Pun Yuet Lam, Kendrick Co Shih, Nicholas Siu Kay Fung
YEAR2025
COLLECTIONPAPERS
FORMATTXT
FILE SIZE44 KB
VERSION1.0
LICENSECC BY 4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/articles/PMC12752212

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