Application of compression optical coherence elastography for characterization of human pericardium: A pilot study
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biophotonics"
DOI: 10.1002/jbio.202200253
Abstract: The recent impressive progress in Compression Optical Coherence Elastography (C‐OCE) demonstrated diverse biomedical applications, comprising ophthalmology, oncology, etc. High resolution of C‐OCE enables spatially resolved characterization of elasticity of rather thin (thickness read more here.
Keywords: pericardium; coherence elastography; human pericardium; compression optical ... See more keywords
In Vivo Human Corneal Shear-wave Optical Coherence Elastography
Sign Up to like & getrecommendations! Published in 2021 at "Optometry and Vision Science"
DOI: 10.1097/opx.0000000000001633
Abstract: SIGNIFICANCE A novel imaging technology, dynamic optical coherence elastography (OCE), was adapted for clinical noninvasive measurements of corneal biomechanics. PURPOSE Determining corneal biomechanical properties is a long-standing challenge. Elasticity imaging methods have recently been developed… read more here.
Keywords: optical coherence; coherence elastography; tissue; corneal ... See more keywords
Portable Optical Coherence Elastography System With Flexible and Phase Stable Common Path Optical Fiber Probe
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3071793
Abstract: Biomechanical properties drive the functioning of cells and tissue. Measurement of such properties in the clinic is quite challenging, however. Optical coherence elastography is an emerging technique in this field that can measure the biomechanical… read more here.
Keywords: optical coherence; system; coherence elastography; probe ... See more keywords
Strain Tensor Imaging in Compression Optical Coherence Elastography
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2018.2871596
Abstract: Compression optical coherence elastography forms images based on the mechanical properties of tissue by mapping the local strain in response to a compressive load. Strain is described by a second-order tensor, comprising six independent components.… read more here.
Keywords: optical coherence; coherence elastography; compression; elastography ... See more keywords
In vivo evaluation of corneal biomechanical properties by optical coherence elastography at different cross-linking irradiances
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Biomedical Optics"
DOI: 10.1117/1.jbo.24.10.105001
Abstract: Abstract. Corneal collagen cross-linking (CXL) strengthens the biomechanical properties of damaged corneas. Quantifying the changes of stiffness due to different CXL protocols is difficult, especially in vivo. A noninvasive elastic wave-based optical coherence elastography system… read more here.
Keywords: optical coherence; cross linking; coherence elastography; corneal ... See more keywords
Optical coherence elastography of cold cataract in porcine lens
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Biomedical Optics"
DOI: 10.1117/1.jbo.24.3.036004
Abstract: Abstract. Cataract is one of the most prevalent causes of blindness around the world. Understanding the mechanisms of cataract development and progression is important for clinical diagnosis and treatment. Cold cataract has proven to be… read more here.
Keywords: optical coherence; coherence elastography; cold cataract; biomechanical properties ... See more keywords
Four-dimensional (4D) phase velocity optical coherence elastography in heterogeneous materials and biological tissue.
Sign Up to like & getrecommendations! Published in 2020 at "Biomedical optics express"
DOI: 10.1364/boe.394835
Abstract: The variations of mechanical properties in soft tissues are biomarkers used for clinical diagnosis and disease monitoring. Optical coherence elastography (OCE) has been extensively developed to investigate mechanical properties of various biological tissues. These methods… read more here.
Keywords: optical coherence; velocity; phase velocity; mechanical properties ... See more keywords
Micron-scale hysteresis measurement using dynamic optical coherence elastography.
Sign Up to like & getrecommendations! Published in 2022 at "Biomedical optics express"
DOI: 10.1364/boe.457617
Abstract: We present a novel optical coherence elastography (OCE) method to characterize mechanical hysteresis of soft tissues based on transient (milliseconds), low-pressure ( read more here.
Keywords: coherence elastography; micron scale; optical coherence; hysteresis ... See more keywords
In situ measurement of the stiffness increase in the posterior sclera after UV-riboflavin crosslinking by optical coherence elastography.
Sign Up to like & getrecommendations! Published in 2022 at "Biomedical optics express"
DOI: 10.1364/boe.463600
Abstract: Scleral crosslinking may provide a way to prevent or treat myopia by stiffening scleral tissues. The ability to measure the stiffness of scleral tissues in situ pre and post scleral crosslinking would be useful but… read more here.
Keywords: optical coherence; coherence elastography; scleral tissues; posterior sclera ... See more keywords
Intravascular optical coherence elastography.
Sign Up to like & getrecommendations! Published in 2022 at "Biomedical optics express"
DOI: 10.1364/boe.470039
Abstract: Optical coherence elastography (OCE), a functional extension of optical coherence tomography (OCT), visualizes tissue strain to deduce the tissue's biomechanical properties. In this study, we demonstrate intravascular OCE using a 1.1 mm motorized catheter and… read more here.
Keywords: coherence elastography; coherence; intravascular optical; strain ... See more keywords
Microrheological quantification of viscoelastic properties with photonic force optical coherence elastography.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.022615
Abstract: Photonic force optical coherence elastography (PF-OCE) is a new approach for volumetric characterization of microscopic mechanical properties of three-dimensional viscoelastic medium. It is based on measurements of the complex mechanical response of embedded micro-beads to… read more here.
Keywords: photonic force; optical coherence; microscopy; coherence elastography ... See more keywords