Strain and elasticity imaging in compression optical coherence elastography: the two‐decade perspective and recent advances
Quantitative mapping of deformation and elasticity in optical coherence tomography has
attracted much attention of researchers during the last two decades. However, despite …
attracted much attention of researchers during the last two decades. However, despite …
Vector method for strain estimation in phase-sensitive optical coherence elastography
A noise-tolerant approach to strain estimation in phase-sensitive optical coherence
elastography, robust to decorrelation distortions, is discussed. The method is based on …
elastography, robust to decorrelation distortions, is discussed. The method is based on …
Fourier‐Domain Optical Coherence Tomography Signal Analysis and Numerical Modeling
J Kalkman - International Journal of Optics, 2017 - Wiley Online Library
In this work the theory of the optical coherence tomography (OCT) signal after sampling, in
dispersive media, with noise, and for a turbid medium is presented. The analytical theory is …
dispersive media, with noise, and for a turbid medium is presented. The analytical theory is …
Optimized phase gradient measurements and phase-amplitude interplay in optical coherence elastography
In compressional optical coherence elastography, phase-variation gradients are used for
estimating quasistatic strains created in tissue. Using reference and deformed optical …
estimating quasistatic strains created in tissue. Using reference and deformed optical …
Manually-operated compressional optical coherence elastography with effective aperiodic averaging: demonstrations for corneal and cartilaginous tissues
Compressional elastography in optical coherence tomography (OCT) is based on relating
the sought spatial distribution of stiffness with initially reconstructed strain distribution by …
the sought spatial distribution of stiffness with initially reconstructed strain distribution by …
Hybrid method of strain estimation in optical coherence elastography using combined sub‐wavelength phase measurements and supra‐pixel displacement tracking
A novel hybrid method which combines sub‐wavelength‐scale phase measurements and
pixel‐scale displacement tracking for robust strain mapping in compressional optical …
pixel‐scale displacement tracking for robust strain mapping in compressional optical …
Practical obstacles and their mitigation strategies in compressional optical coherence elastography of biological tissues
In this paper, we point out some practical obstacles arising in realization of compressional
optical coherence elastography (OCE) that have not attracted sufficient attention previously …
optical coherence elastography (OCE) that have not attracted sufficient attention previously …
Vector method of strain estimation in OCT-elastography with adaptive choice of scale for estimating interframe phase-variation gradients
In this paper we present a method which significantly improves strain-estimation quality in
phase-sensitive optical coherence elastography (OCE). Specifically, we consider the …
phase-sensitive optical coherence elastography (OCE). Specifically, we consider the …
Compression OCT-elastography combined with speckle-contrast analysis as an approach to the morphological assessment of breast cancer tissue
AA Plekhanov, EV Gubarkova, MA Sirotkina… - Biomedical Optics …, 2023 - opg.optica.org
Currently, optical biopsy technologies are being developed for rapid and label-free
visualization of biological tissue with micrometer-level resolution. They can play an …
visualization of biological tissue with micrometer-level resolution. They can play an …
Deformation-induced speckle-pattern evolution and feasibility of correlational speckle tracking in optical coherence elastography
Feasibility of speckle tracking in optical coherence tomography (OCT) based on digital
image correlation (DIC) is discussed in the context of elastography problems. Specifics of …
image correlation (DIC) is discussed in the context of elastography problems. Specifics of …