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 …
the propagation of mechanical waves has become one of the major and the most studied …
Comparative study of shear wave-based elastography techniques in optical coherence tomography
We compare five optical coherence elastography techniques able to estimate the shear
speed of waves generated by one and two sources of excitation. The first two techniques …
speed of waves generated by one and two sources of excitation. The first two techniques …
Longitudinal shear waves for elastic characterization of tissues in optical coherence elastography
In dynamic optical coherence elastography (OCE), surface acoustic waves are the
predominant perturbations. They constrain the quantification of elastic modulus to the …
predominant perturbations. They constrain the quantification of elastic modulus to the …
Group versus phase velocity of shear waves in soft tissues
KJ Parker, J Ormachea, Z Hah - Ultrasonic imaging, 2018 - journals.sagepub.com
Across the varieties of waves that have been studied in physics, it is well established that
group velocities can be significantly greater than or less than phase velocities measured …
group velocities can be significantly greater than or less than phase velocities measured …
Ultrasonic surface acoustic wave elastography: A review of basic theories, technical developments, and medical applications
Physiological and pathological changes in tissues often cause changes in tissue
mechanical properties, making tissue elastography an effective modality in medical imaging …
mechanical properties, making tissue elastography an effective modality in medical imaging …
A Scholte wave approach for ultrasonic surface acoustic wave elastography
Background Pathological changes in tissues are often related to changes in tissue
mechanical properties, making elastography an important tool for medical applications …
mechanical properties, making elastography an important tool for medical applications …
Age-related changes in the viscoelasticity of rabbit lens characterised by surface wave dispersion analysis
The viscoelastic properties of the young and mature rabbit lenses in situ are evaluated using
wave-based optical coherence elastography (OCE). Surface waves in the crystalline lens …
wave-based optical coherence elastography (OCE). Surface waves in the crystalline lens …
An approach to viscoelastic characterization of dispersive media by inversion of a general wave propagation model
In the characterization of elastic properties of tissue using dynamic optical coherence
elastography, shear/surface waves are propagated and tracked in order to estimate speed …
elastography, shear/surface waves are propagated and tracked in order to estimate speed …
Perspectives and advances in optical elastography
In medicine, both pathological (eg cirrhosis) and non-pathological states (eg aging) can be
characterized by changes in the mechanical properties of biological tissue. The use of …
characterized by changes in the mechanical properties of biological tissue. The use of …
Shear wave propagation in viscoelastic media: validation of an approximate forward model
Many approaches to elastography incorporate shear waves; in some systems these are
produced by acoustic radiation force (ARF) push pulses. Understanding the shape and …
produced by acoustic radiation force (ARF) push pulses. Understanding the shape and …