| Real-time, high velocity-resolution color Doppler optical coherence tomography. | |
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MedLine Citation:
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PMID: 18007707 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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Color Doppler optical coherence tomography (CDOCT) is a noninvasive optical imaging technique for micrometer-scale physiological flow mapping simultaneously with morphological optical coherence tomography imaging. We have developed a novel CDOCT signal-processing strategy capable of imaging physiological flow rates at 8 frames/s. Our new strategy features hardware-implemented digital autocorrelation across subsequent scans, permitting us to measure 300-Hz-8-kHz Doppler shifts upon signals of 0.6-MHz bandwidth. The performance of the CDOCT system was demonstrated in a flow phantom and in vivo in Xenopus laevis. |
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Authors:
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Volker Westphal; Siavash Yazdanfar; Andrew M Rollins; Joseph A Izatt |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Optics letters Volume: 27 ISSN: 0146-9592 ISO Abbreviation: Opt Lett Publication Date: 2002 Jan |
Date Detail:
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Created Date: 2007-11-16 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 7708433 Medline TA: Opt Lett Country: United States |
Other Details:
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Languages: eng Pagination: 34-6 Citation Subset: - |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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