Ultrasound Shear Wave Elastography and Transient Optical Coherence Elastography: Side-by-Side Comparison of Repeatability and Accuracy

Autor: Salavat Aglyamov, Justin Rippy, Manmohan Singh, Kirill V. Larin

Publikováno v: IEEE open journal of engineering in medicine and biology
IEEE Open Journal of Engineering in Medicine and Biology, Vol 2, Pp 179-186 (2021)

Objective: We compare the repeatability and accuracy of ultrasound shear wave elastography (USE) and transient optical coherence elastography (OCE). Methods: Elastic wave speed in gelatin phantoms and chicken breast was measured with USE and OCE and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::198c8243ae99fd5a2f0d6de7011755ee
https://doi.org/10.1109/ojemb.2021.3075569

In Vivo Human Corneal Shear-wave Optical Coherence Elastography

Autor: Salavat Aglyamov, Kirill V. Larin, Michael D. Twa, Gongpu Lan

Publikováno v: Optometry and Vision Science

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. Elast

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90810819f144718b8f694c2cd2f8a1b5
http://europepmc.org/articles/PMC7774819

Ultra-fast dynamic line-field optical coherence elastography

Autor: Alexander Schill, Kirill V. Larin, Achuth Nair, Manmohan Singh, Irina V. Larina, Salavat Aglyamov

Publikováno v: Opt Lett

In this work, we present an ultra-fast line-field optical coherence elastography system (LF-OCE) with an 11.5 MHz equivalent A-line rate. The system was composed of a line-field spectral domain optical coherence tomography system based on a supercont

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c908456e18deec80972c9b51a16f49e
https://pubmed.ncbi.nlm.nih.gov/34598188

Photoacoustics of core–shell nanospheres using comprehensive modeling and analytical solution approach

Autor: Khosro Shahbazi, Yun Sheng Chen, Stanislav Emelianov, Salavat Aglyamov, Wolfgang Frey

Publikováno v: Communications Physics, Vol 2, Iss 1, Pp 1-11 (2019)

Photoacoustic visualization of nanoparticles is capable of high contrast imaging at depth greater than that of traditional optical imaging techniques. Identifying the impact of various parameters on the photoacoustic signal is crucial in the design o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a51ba0336af755454acd4e72717c6b0
http://link.springer.com/article/10.1038/s42005-019-0216-7

Characterization of anisotropic tissues using micro air-pulse spatial deformation spreading

Autor: Salavat Aglyamov, Fernando Zvietcovich, Manmohan Singh, Michael D. Twa, Yogeshwari S. Ambekar, Kirill V. Larin

Publikováno v: Optical Elastography and Tissue Biomechanics VIII.

In this study, we propose to measure the spatial deformation spreading (SDS) produced by an air-pulse on the surface of tissues during the near-field regime of propagation as a metric to characterize degree of anisotropy. Experiments in isotropic tis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::809f7d53e2fd5db33b61b50a0be57058
https://doi.org/10.1117/12.2579106