Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Pinhas Girshovitz"'
Publikováno v:
Biophotonics Congress: Biomedical Optics Congress 2018 (Microscopy/Translational/Brain/OTS).
Acousto optics signals depend linearly on the velocity of flow and the volume density of scattering particles. Such linear dependence has different slopes for different densities, allowing for the separate assessment of flow and density.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c000e6c441ecaaee585c044d577c182
https://doi.org/10.1364/translational.2018.jth3a.32
https://doi.org/10.1364/translational.2018.jth3a.32
Publikováno v:
SPIE Proceedings.
The study of the movements of microscopic phase objects, as biological cells, is of high interest in the scientific community. Digital Holographic Microscopy (DHM) is a technique widely used for analysis of phase objects. It can record, in one shot,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1cb04009ced12998e4d8798e64c4bf3
https://doi.org/10.1117/12.2270359
https://doi.org/10.1117/12.2270359
Publikováno v:
SPIE Proceedings.
Acousto-optic (AO) modulation of light is used to extract both temporal and spectral information of diffusive media such as biological tissue, where they provide measures of blood flow and oxygen saturation of hemoglobin, respectively. The temporal i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba90fc0e3ffd60ffe9b95a9139d48f0a
https://doi.org/10.1117/12.2253848
https://doi.org/10.1117/12.2253848
Publikováno v:
Journal of Biophotonics. 7:624-630
We propose to establish a cancer biomarker based on the unique optical-mechanical signatures of cancer cells measured in a noncontact, label-free manner by optical interferometry. Using wide-field interferometric phase microscopy (IPM), implemented b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d7da4717260d61846037293a61d4a49
https://doi.org/10.1002/jbio.201300019
https://doi.org/10.1002/jbio.201300019
Autor:
Natan T. Shaked, Pinhas Girshovitz
Publikováno v:
SPIE Proceedings.
We review new and efficient algorithms, lately presented by us, for rapid reconstruction of quantitative phase maps from off-axis digital interferograms. These algorithms improve the conventional Fourier-based algorithm by using the Fourier transform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8231e657ca6ca5e311508b6f74b8f326
https://doi.org/10.1117/12.2079754
https://doi.org/10.1117/12.2079754
Publikováno v:
SPIE Proceedings.
We present a new approach of optically multiplexing several off-axis interferograms on the same digital camera, each of which encodes a different field of view of the sample. Since the fringes of these interferograms are in different directions, as o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8eff90ffd8dc969c5cd53ec1e7747aa
https://doi.org/10.1117/12.2078227
https://doi.org/10.1117/12.2078227
Publikováno v:
Fertility and sterility. 104(1)
Objective To compare label-free interferometric phase microscopy (IPM) to label-free and label-based bright-field microscopy (BFM) in evaluating sperm cell morphology. This comparison helps in evaluating the potential of IPM for clinical sperm analys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3074608dfbe5e054cd4b1a32f0d0693b
https://pubmed.ncbi.nlm.nih.gov/26853018
https://pubmed.ncbi.nlm.nih.gov/26853018
Publikováno v:
SPIE Proceedings.
We review new algorithms that have been presented by us lately 1 for fast reconstruction and phase unwrapping of sample wave-fronts recorded using off-axis digital holographic imaging. These algorithms enable reconstruction and phase unwrapping of sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01173f67ccf56b258476be22262bff3d
https://doi.org/10.1117/12.2064447
https://doi.org/10.1117/12.2064447
Autor:
Pinhas Girshovitz, Natan T. Shaked
Publikováno v:
SPIE Proceedings.
We review the interferometric double-imaging area (IDIA) technique,1 a new holographic principle and an optical setup for doubling the field of view of interferometric imaging setups, and obtaining wider off-axis interference areas with low-coherence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::751c8d96a53871ddb5c315c1fbbc0877
https://doi.org/10.1117/12.2064454
https://doi.org/10.1117/12.2064454
Publikováno v:
SPIE Proceedings.
Interferometric phase microscopy (IPM) is a quantitative optical imaging method for capturing the phase profiles of thin samples. While being an invaluable tool for biological and medical research, most IPM setups are unfriendly for inexperienced use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c9b1dbfaed7340da82da845e6918218
https://doi.org/10.1117/12.2064444
https://doi.org/10.1117/12.2064444