KOPS - The Institutional Repository of the University of Konstanz

Fiber-based multispeckle detection for time-resolved diffusing-wave spectroscopy : characterization and application to blood flow detection in deep tissue

Fiber-based multispeckle detection for time-resolved diffusing-wave spectroscopy : characterization and application to blood flow detection in deep tissue

Cite This

Files in this item

Checksum: MD5:0e7ab3535fe18599e181e2c41f4b21e9

DIETSCHE, Gregor, Markus NINCK, Christian ORTOLF, Jun LI, Franck JAILLON, Thomas GISLER, 2007. Fiber-based multispeckle detection for time-resolved diffusing-wave spectroscopy : characterization and application to blood flow detection in deep tissue. In: Applied Optics. 46(35), pp. 8506-8514. Available under: doi: 10.1364/AO.46.008506

@article{Dietsche2007Fiber-8879, title={Fiber-based multispeckle detection for time-resolved diffusing-wave spectroscopy : characterization and application to blood flow detection in deep tissue}, year={2007}, doi={10.1364/AO.46.008506}, number={35}, volume={46}, journal={Applied Optics}, pages={8506--8514}, author={Dietsche, Gregor and Ninck, Markus and Ortolf, Christian and Li, Jun and Jaillon, Franck and Gisler, Thomas} }

<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/8879"> <dc:creator>Jaillon, Franck</dc:creator> <dcterms:rights rdf:resource="https://creativecommons.org/licenses/by-nc-nd/2.0/legalcode"/> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/8879"/> <dc:creator>Ninck, Markus</dc:creator> <dc:contributor>Gisler, Thomas</dc:contributor> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/8879/1/Fiber_based_multispeckle_detection_for_time_resolved_diffusing_wave_spectroscopy.pdf"/> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/52"/> <dcterms:bibliographicCitation>First publ. in: Applied Optics 46 (2007), 35, pp. 8506-8514</dcterms:bibliographicCitation> <dcterms:issued>2007</dcterms:issued> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dcterms:abstract xml:lang="deu">We present a technique for the measurement of temporal field autocorrelation functions of multiply scattered light with subsecond acquisition time. The setup is based on the parallel detection and autocorrelation of intensity fluctuations from statistically equivalent but independent speckles using a fiber bundle, an array of avalanche photodiodes, and a multichannel autocorrelator with variable integration times between 6.5 and 104 ms. Averaging the autocorrelation functions from the different speckles reduces the integration time in diffusing-wave spectroscopy experiments drastically, thus allowing us to resolve nonstationary scatterer dynamics with single-trial measurements. We present applications of the technique to the measurement of arterial and venous blood flow in deep tissue. We find strong deviations both of the shape and characteristic decay time of autocorrelation functions recorded at different phases of the pulsation cycle from time-averaged autocorrelation functions.</dcterms:abstract> <dc:creator>Dietsche, Gregor</dc:creator> <dc:contributor>Ninck, Markus</dc:contributor> <dc:creator>Ortolf, Christian</dc:creator> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/52"/> <dc:contributor>Jaillon, Franck</dc:contributor> <dc:creator>Gisler, Thomas</dc:creator> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:51:17Z</dcterms:available> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:51:17Z</dc:date> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/8879/1/Fiber_based_multispeckle_detection_for_time_resolved_diffusing_wave_spectroscopy.pdf"/> <dc:rights>terms-of-use</dc:rights> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dcterms:title>Fiber-based multispeckle detection for time-resolved diffusing-wave spectroscopy : characterization and application to blood flow detection in deep tissue</dcterms:title> <dc:contributor>Dietsche, Gregor</dc:contributor> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:creator>Li, Jun</dc:creator> <dc:contributor>Li, Jun</dc:contributor> <dc:format>application/pdf</dc:format> <dc:language>eng</dc:language> <dc:contributor>Ortolf, Christian</dc:contributor> </rdf:Description> </rdf:RDF>

Downloads since Oct 1, 2014 (Information about access statistics)

Fiber_based_multispeckle_detection_for_time_resolved_diffusing_wave_spectroscopy.pdf 551

This item appears in the following Collection(s)

terms-of-use Except where otherwise noted, this item's license is described as terms-of-use

Search KOPS


Browse

My Account