Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Manish D. Kulkarni"'
Autor:
Manish D. Kulkarni, Joseph A. Izatt, Siavash Yazdanfar, Michael V. Sivak, Richard C.K. Wong, Joseph Willis, Jennifer K. Barton, Ashley J. Welch
Publikováno v:
Gastrointestinal Endoscopy. 55:88-95
Background: The ability to visualize subsurface blood vessels and measure flow may be useful in certain experimental and clinical settings. Methods: Color Doppler optical coherence tomography was used to visualize and measure blood flow in subsurface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fad91eda27304ac0115b1c1922c0750
https://doi.org/10.1067/mge.2002.120104
https://doi.org/10.1067/mge.2002.120104
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 2:1017-1028
Optical coherence tomography (OCT) and optical coherence microscopy (OCM) are novel techniques for noninvasive biomedical imaging based on low-coherence interferometry. OCT achieves high-spatial resolution ( 100 dB) in a fiber-optically integrated sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dde106f077116bd3ad54772bc21a93c
https://doi.org/10.1109/2944.577331
https://doi.org/10.1109/2944.577331
Autor:
Rujchai Ung-arunyawee, Joseph A. Izatt, Andrew M. Rollins, Manish D. Kulkarni, Siavash Yazdanfar
Publikováno v:
Optics express. 3(6)
An optical coherence tomography system is described which can image up to video rate. The system utilizes a high power broadband source and real time image acquisition hardware and features a high speed scanning delay line in the reference arm based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e41d984451250d5852b47bc49ec5c5a9
https://pubmed.ncbi.nlm.nih.gov/19384364
https://pubmed.ncbi.nlm.nih.gov/19384364
Publikováno v:
Optics letters. 22(18)
We describe a novel optical system for bidirectional color Doppler imaging of flow in biological tissues with micrometer-scale resolution and demonstrate its use for in vivo imaging of blood flow in an animal model. Our technique, color Doppler optic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64e430c047c82b747f42ec967440d9ab
https://pubmed.ncbi.nlm.nih.gov/18188263
https://pubmed.ncbi.nlm.nih.gov/18188263
Publikováno v:
CLEO '97., Summaries of Papers Presented at the Conference on Lasers and Electro-Optics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c382c977c571bd48c59c2091c2e87c7
https://doi.org/10.1109/cleo.1997.603029
https://doi.org/10.1109/cleo.1997.603029
Autor:
Alan R. Kirschbaum, Jay Wei, Per Pedersen, Matthew J. Everett, Manish D. Kulkarni, Jonathan W. Harman, Yonghua Zhao
Publikováno v:
SPIE Proceedings.
Image resolution, tissue penetration, and scan speed are among the most important parameters when designing an OCT system for ophthalmic use. Human retinal tissue is highly reflective in the near infrared spectrum range. A SLD at 820nm with 25nm FWHM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d10d240d06b1fc3032da0d87abd3c927
https://doi.org/10.1117/12.475725
https://doi.org/10.1117/12.475725
Autor:
Richard C.K. Wong, Siavash Yazdanfar, Kenji Kobayashi, Manish D. Kulkarni, Jennifer K. Barton, Ashley J. Welch, Michael V. Sivak, Joseph A. Izatt
Publikováno v:
Proceedings of the 19th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. 'Magnificent Milestones and Emerging Opportunities in Medical Engineering' (Cat. No.97CH36136).
Optical coherence tomography (OCT) is a novel method for non-invasive sub-surface imaging of biological tissue micro-structure. OCT is based on low-coherence interferometry. OCT achieves high spatial resolution (/spl sim/15 /spl mu/m in three dimensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25a162777ca9320d5393fc337efd056f
https://doi.org/10.1109/iembs.1997.757808
https://doi.org/10.1109/iembs.1997.757808
Autor:
Manish D. Kulkarni, Per Pedersen, Jay Wei, Alan R. Kirschbaum, Robert Kim, Jonathan W. Harman, Matthew J. Everett
Publikováno v:
SPIE Proceedings.
The early identification of glaucomatous development is extremely important for treatment of glaucoma. Analysis of optic-nerve-head features may play a crucial role for early glaucoma diagnostics. Here we propose a critical parameter, viz., nerve tis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e0faaf994b7d1d4e3046012a4b4a8bb
https://doi.org/10.1117/12.470489
https://doi.org/10.1117/12.470489
Autor:
Manish D. Kulkarni, Joseph A. Izatt, Rujchai Ung-arunyawee, Siavash Yazdanfar, Andrew M. Rollins
Publikováno v:
Handbook of Optical Coherence Tomography
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2104a8bade7aef8160adf17f51d8f979
https://doi.org/10.1201/b14024-7
https://doi.org/10.1201/b14024-7
Autor:
Andrew M. Rollins, Manish D. Kulkarni, Joseph A. Izatt, Ton G. van Leeuwen, Siavash Yazdanfar
Publikováno v:
Optics letters, 24(22), 1584-1586. The Optical Society
Color Doppler optical coherence tomography (CDOCT) is capable of precise velocity mapping in turbid media. Previous CDOCT systems based on the short-time Fourier transform have been limited to maximum flow velocities of the order of tens of millimete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ea950a90d663bdd4fb03fafe1bc5b43
https://pure.amc.nl/en/publications/highflowvelocity-and-shearrate-imaging-by-use-of-color-doppler-optical-coherence-tomography(b48378cb-5c56-403b-8573-6f68953c686b).html
https://pure.amc.nl/en/publications/highflowvelocity-and-shearrate-imaging-by-use-of-color-doppler-optical-coherence-tomography(b48378cb-5c56-403b-8573-6f68953c686b).html