Zobrazeno 1 - 10
of 14
pro vyhledávání: '"ocis:(290.5820) Scattering measurements"'
Publikováno v:
Biomedical Optics Express
The scattering anisotropy, g, of tissue can be a powerful metric of tissue structure, and is most directly measured via goniometry and fitting to the Henyey-Greenstein phase function. We present a method based on an independent attenuation measuremen
Publikováno v:
Biomedical Optics Express
Biomedical optics express
Biomedical optics express, Optical Society of America-OSA Publishing, 2012, 3 (8), pp.1793-1810. ⟨10.1364/BOE.3.001793⟩
Biomedical optics express, 2012, 3 (8), pp.1793-1810. ⟨10.1364/BOE.3.001793⟩
Biomedical optics express
Biomedical optics express, Optical Society of America-OSA Publishing, 2012, 3 (8), pp.1793-1810. ⟨10.1364/BOE.3.001793⟩
Biomedical optics express, 2012, 3 (8), pp.1793-1810. ⟨10.1364/BOE.3.001793⟩
International audience; Along with the lens, the cornea is the only transparent tissue in the human body. However, the development of an edema involves structural disturbances increasing light scattering and leading to the opacification of the cornea
Publikováno v:
Biomedical Optics Express
Biomedical Optics Express, 2, 505-510. The Optical Society
Biomedical Optics Express, 2, 505-510. The Optical Society
Intraocular lenses (IOLs) are designed for implantation for vision correction following cataract removal. The IOL typically replaces a cataractous natural lens that exhibits very high levels of light scattering. The amount of scattering is significan
Publikováno v:
Biomedical Optics Express
We demonstrate an optical Fourier filtering method which can be used to characterize subcellular morphology during dynamic cellular function. In this paper, our Fourier filters were based on two-dimensional Gabor elementary functions, which can be tu
Autor:
Kelsey M. Kennedy, Karol Karnowski, David D. Sampson, Maciej Szkulmowski, Maciej Wojtkowski, Brendan F. Kennedy
Publikováno v:
Biomedical Optics Express
ResearcherID
ResearcherID
Optical coherence elastography employs optical coherence tomography (OCT) to measure the displacement of tissues under load and, thus, maps the resulting strain into an image, known as an elastogram. We present a new improved method to measure vibrat
Autor:
Vladislav Toronov, Hadi Zabihi Yeganeh, Ting-Yim Lee, Keith St. Lawrence, Jonathan T. Elliott, Mamadou Diop
Publikováno v:
Biomedical Optics Express
We present a broad-band, continuous-wave spectral approach to quantify the baseline optical properties of tissue and changes in the concentration of a chromophore, which can assist to quantify the regional blood flow from dynamic contrast-enhanced ne
Publikováno v:
Joo, C, Evans, C L, Stapanic, T, Hasan, T & de Boer, J F 2010, ' Diffusive and directional intracellular dynamics measured by field-based dynamic light scattering ', Optics Express, vol. 18, no. 3, pp. 2858-2871 . https://doi.org/10.1364/OE.18.002858
Optics Express
ResearcherID
Optics Express, 18(3), 2858-2871. The Optical Society
Optics Express
ResearcherID
Optics Express, 18(3), 2858-2871. The Optical Society
Quantitative measurement of diffusive and directional processes of intracellular structures is not only critical in understanding cell mechanics and functions, but also has many applications, such as investigation of cellular responses to therapeutic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57e6a54f149748bf5625cf3d4a97f0bb
https://research.vu.nl/en/publications/a4249f6d-fbfe-44e2-b540-e9de7d96c0c5
https://research.vu.nl/en/publications/a4249f6d-fbfe-44e2-b540-e9de7d96c0c5
Publikováno v:
Biomedical Optics Express
Two mid-infrared light sources, a broadband source from a Fourier Transform Infrared Spectrometer (FTIR) and a pulsed Quantum Cascade (QC) Laser, are used to measure angle-resolved backscattering in vivo from human skin across a broad spectral range.
Autor:
Sze Howe Koh, Robert A. McLaughlin, Kelsey M. Kennedy, Brendan F. Kennedy, David D. Sampson, Peter R. T. Munro
Publikováno v:
Biomedical Optics Express
We present a theoretical framework for strain estimation in optical coherence elastography (OCE), based on a statistical analysis of displacement measurements obtained from a mechanically loaded sample. We define strain sensitivity, signal-to-noise r
Publikováno v:
Biomedical Optics Express
We report on a novel fabrication approach to build multilayered optical tissue phantoms that serve as independently validated test targets for axial resolution and contrast in scattering measurements by depth-resolving optical coherent tomography (OC