Optical coherence elastography in ophthalmology

MA Kirby, I Pelivanov, S Song… - … of biomedical optics, 2017 - spiedigitallibrary.org
Optical coherence elastography (OCE) can provide clinically valuable information based on
local measurements of tissue stiffness. Improved light sources and scanning methods in …

[HTML][HTML] In vivo corneal elastography: A topical review of challenges and opportunities

G Lan, MD Twa, C Song, JP Feng, Y Huang… - Computational and …, 2023 - Elsevier
Clinical measurement of corneal biomechanics can aid in the early diagnosis, progression
tracking, and treatment evaluation of ocular diseases. Over the past two decades …

Wave-based optical coherence elastography: the 10-year perspective

F Zvietcovich, KV Larin - Progress in Biomedical Engineering, 2022 - iopscience.iop.org
After ten years of progress and innovation, optical coherence elastography (OCE) based on
the propagation of mechanical waves has become one of the major and the most studied …

In vivo measurement of shear modulus of the human cornea using optical coherence elastography

A Ramier, AM Eltony, YT Chen, F Clouser… - Scientific reports, 2020 - nature.com
Corneal stiffness plays a critical role in sha** the cornea with respect to intraocular
pressure and physical interventions. However, it remains difficult to measure the mechanical …

Reverberant 3D optical coherence elastography maps the elasticity of individual corneal layers

F Zvietcovich, P Pongchalee, P Meemon… - Nature …, 2019 - nature.com
The elasticity map** of individual layers in the cornea using non-destructive elastography
techniques advances diagnosis and monitoring of ocular diseases and treatments in …

Introduction to optical coherence elastography: tutorial

M Singh, F Zvietcovich, KV Larin - Journal of the Optical Society of …, 2022 - opg.optica.org
Optical coherence elastography (OCE) has seen rapid growth since its introduction in 1998.
The past few decades have seen tremendous advancements in the development of OCE …

Spatial resolution in dynamic optical coherence elastography

MA Kirby, K Zhou, JJ Pitre Jr, L Gao… - … of biomedical optics, 2019 - spiedigitallibrary.org
Dynamic optical coherence elastography (OCE) tracks elastic wave propagation speed
within tissue, enabling quantitative three-dimensional imaging of the elastic modulus. We …

Common-path phase-sensitive optical coherence tomography provides enhanced phase stability and detection sensitivity for dynamic elastography

G Lan, M Singh, KV Larin, MD Twa - Biomedical optics express, 2017 - opg.optica.org
Phase-sensitive optical coherence elastography (PhS-OCE) is an emerging optical
technique to quantify soft-tissue biomechanical properties. We implemented a common-path …

Heartbeat OCE: corneal biomechanical response to simulated heartbeat pulsation measured by optical coherence elastography

A Nair, M Singh, SR Aglyamov… - Journal of Biomedical …, 2020 - spiedigitallibrary.org
Significance: It is generally agreed that the corneal mechanical properties are strongly
linked to many eye diseases and could be used to assess disease progression and …

Stromal striae: a new insight into corneal physiology and mechanics

K Grieve, D Ghoubay, C Georgeon, G Latour… - Scientific Reports, 2017 - nature.com
We uncover the significance of a previously unappreciated structural feature in corneal
stroma, important to its biomechanics. Vogt striae are a known clinical indicator of …