| Autor: |
Ye, Shuling, Zhou, Yuheng, Bao, Chenhong, Chen, Yulei, Lu, Fan, Zhu, Dexi |
| Zdroj: |
Journal of Biophotonics; Sep2021, Vol. 14 Issue 9, p1-9, 9p |
| Abstrakt: |
Quantifying the mechanical properties of the iris can offer valuable insights into the pathophysiology of primary angle closure glaucoma. However, current techniques for iris elastography remain ex vivo with limited clinical applications. This article describes a proposition for a non‐contact and non‐invasive air‐puff optical coherence elastography (OCE) system that can evaluate iris elasticity in vivo. Ten eyes recruited from seven subjects underwent OCE imaging acquisition under three different illumination conditions. The Young's modulus of each eye was detected and shown to be inversely proportional to the iris length, indicating a relationship between mechanical properties and morphology of the iris. With its noninvasive and high‐resolution features, this air‐puff system shows great potential for applications in clinical ophthalmology. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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