3 papers
physics.med-ph2023
Simultaneous tensile and shear measurement of the human cornea in vivo using S0- and A0-wave optical coherence elastography
Guo-Yang Li, Xu Feng, Seok-Hyun Yun
Understanding corneal stiffness is valuable for improving refractive surgery, detecting corneal abnormalities, and assessing intraocular pressure. However, accurately measuring the…
physics.med-ph2023
In vivo Optical Coherence Elastography Reveals Spatial Variation and Anisotropy of Corneal Stiffness
Guo-Yang Li, Xu Feng, Seok-Hyun Yun
Objective: The mechanical properties of corneal tissues play a crucial role in determining corneal shape and have significant implications in vision care. This study aimed to addre…
physics.app-ph2022
Ultra-wideband optical coherence elastography from acoustic to ultrasonic frequencies
Xu Feng, Guo-Yang Li, Seok-Hyun Yun
Visualizing elastic waves by noninvasive imaging has been useful for analyzing the mechanical properties of materials and tissues. However, the maximum wave frequency of elastograp…