ArticleJournal of biomedical optics2015
Shear wave elastography using amplitude-modulated acoustic radiation force and phase-sensitive optical coherence tomography.
Article in Journal of biomedical optics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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Who cites it
29 citing papers in PubMed.
- Phantoms for use in optical coherence elastography.Journal of biomedical optics · 2026Review
- In Vivo Safety Evaluation of Acoustic Radiation Force for Optical Coherence Elastography of the Crystalline Lens.Translational vision science & technology · 2025Article
- Article
- Non-Contact Shear Wave Generation and Detection Using High Frequency Air-Coupled Focused Transducer and Fiber Optic Based Sagnac Interferometer for Mechanical Characterization.Sensors (Basel, Switzerland) · 2022Article
- Introduction to optical coherence elastography: tutorial.Journal of the Optical Society of America. A, Optics, image science, and vision · 2022Article
- Wave-based optical coherence elastography: The 10-year perspective.Progress in biomedical engineering (Bristol, England) · 2022Article
- Two-dimensional (2D) dynamic vibration optical coherence elastography (DV-OCE) for evaluating mechanical properties: a potential application in tissue engineering.Biomedical optics express · 2021Article
- Layer-specific ultrasound elastography using a multi-layered shear wave dispersion model for assessing the viscoelastic properties.Physics in medicine and biology · 2021Article
- Corneal stromal stem cells restore transparency after NStem cells translational medicine · 2020Article
- Four-dimensional (4D) phase velocity optical coherence elastography in heterogeneous materials and biological tissue.Biomedical optics express · 2020Article
- Laser-induced elastic wave classification: thermoelastic versus ablative regimes for all-optical elastography applications.Journal of biomedical optics · 2020Article
- Article
- Spatial localization of mechanical excitation affects spatial resolution, contrast, and contrast-to-noise ratio in acoustic radiation force optical coherence elastography.Biomedical optics express · 2019Article
- Polarization-sensitive optical coherence elastography.Biomedical optics express · 2019Article
- Measuring mechanical wave speed, dispersion, and viscoelastic modulus of the cornea using optical coherence elastography.Optics express · 2019Article
- Acoustic radiation force optical coherence elastography for elasticity assessment of soft tissues.Applied spectroscopy reviews · 2019Article
- Integrated optical coherence tomography and multielement ultrasound transducer probe for shear wave elasticity imaging of moving tissues.Journal of biomedical optics · 2018Article
- Quantified elasticity mapping of retinal layers using synchronized acoustic radiation force optical coherence elastography.Biomedical optics express · 2018Article
- In Vivo Elasticity Mapping of Posterior Ocular Layers Using Acoustic Radiation Force Optical Coherence Elastography.Investigative ophthalmology & visual science · 2018Article
- DDEFL1 correlated with Rho GTPases activity in breast cancer.Oncotarget · 2017Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
Investigating the elasticity of ocular tissue (cornea and intraocular lens) could help the understanding and management of pathologies related to biomechanical deficiency. In previous studies, we introduced a setup based on optical coherence tomography for shear wave elastography (SWE) with high resolution and high sensitivity. SWE determines tissue stiffness from the propagation speed of shear waves launched within tissue. We proposed acoustic radiation force to remotely induce shear waves by focusing an ultrasound (US) beam in tissue, similar to several elastography techniques. Minimizing the maximum US pressure is essential in ophthalmology for safety reasons. For this purpose, we propose a pulse compression approach. It utilizes coded US emissions to generate shear waves where the energy is spread over a long emission, and then numerically compressed into a short, localized, and high-energy pulse. We used a 7.5-MHz single-element focused transducer driven by coded excitations where the amplitude is modulated by a linear frequency-swept square wave (1 to 7 kHz). An inverse filter approach was used for compression. We demonstrate the feasibility of performing shear wave elastography measurements in tissue-mimicking phantoms at low US pressures (mechanical index < 0.6)
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.