6 papers
Phenomenon of self-oscillation in bubble dynamics: Bouncing acoustic bubbles
Gabriel Regnault, Alexander A Doinikov, Gabrielle Laloy-Borgna +4
Self-oscillations underlie many natural phenomena such as heartbeat, ocean waves, and the pulsation of variable stars. From pendulum clocks to the behavior of animal groups, self-o…
Possible depth-resolved reconstruction of shear moduli in the cornea following collagen crosslinking (CXL) with optical coherence tomography and elastography
Gabriel Regnault, Mitchell A. Kirby, Ruikang K. Wang +3
Corneal collagen crosslinking (CXL) is commonly used to prevent or treat keratoconus. Although changes in corneal stiffness induced by CXL surgery can be monitored with non-contact…
Non-contact acoustic micro-tapping optical coherence elastography for quantification of corneal anisotropic elasticity: in vivo rabbit study
Mitchell A Kirby, Gabriel Regnault, Ivan Pelivanov +3
Purpose. To demonstrate accurate measurement of corneal elastic moduli in vivo with non-contact and non-invasive optical coherence elastography. Methods. Elastic properties (in-pla…
Possible depth-resolved reconstruction of shear moduli in the cornea following collagen crosslinking (CXL) with optical coherence tomography and elastography
Gabriel Regnault, Mitchell A. Kirby, Ruikang K. Wang +3
Collagen crosslinking of the cornea (CXL) is commonly employed to prevent or treat keratoconus. Although the change of corneal stiffness induced by CXL surgery can be monitored wit…
Spatial resolution in optical coherence elastography of bounded media
Gabriel Regnault, Mitchell A. Kirby, Maju Kuriakose +4
Dynamic optical coherence elastography (OCE) tracks mechanical wave propagation in the subsurface region of tissue to image its shear modulus. For bulk shear waves, the lateral res…
Non-contact acoustic micro-tapping optical coherence elastography for evaluating biomechanical changes in the cornea following UV/riboflavin collagen cross linking: ex vivo human study
Mitchell A. Kirby, Ivan Pelivanov, Gabriel Regnault +5
Purpose: To evaluate changes in the anisotropic elastic properties of ex vivo human cornea treated with UV cross-linking (CXL) using non-contact acoustic micro-tapping Optical Cohe…