Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/5227
Full metadata record
DC FieldValueLanguage
dc.contributor.authorBoynard, M-
dc.contributor.authorHaider, L-
dc.contributor.authorLardoux, H-
dc.contributor.authorSnabre, P-
dc.date.accessioned2009-07-14T04:04:01Z-
dc.date.available2009-07-14T04:04:01Z-
dc.date.issued2007-01-
dc.identifier.issn0975-1009 (Online); 0019-5189 (Print)-
dc.identifier.urihttp://hdl.handle.net/123456789/5227-
dc.description18-24en_US
dc.description.abstractUltrasonic waves of 1-15 MHz frequencies easily propagate through soft biological tissues, thus providing qualitative and quantitative information on mechanical and flow properties of blood and red blood cell (RBC) suspensions. Two types of techniques allow to investigate blood behaviors: echographic devices via amplitude detection and Doppler effect based devices via frequency detection of the ultrasonic signal. When ever B mode serves to construct images of tissue slabs from the ultrasonic backscattering coefficient and can give qualitative information on the mechanical properties of blood, A-mode allows to quantify the ultrasonic backscattering coefficient. Ultrasonic Doppler modes also provide both qualitative and quantitative information on blood flow velocity: continuous and pulsed Doppler modes provide curves of blood flow versus time when color Doppler and power Doppler imaging visualize blood flowing in human vessels. Association of echographic and Doppler modes to investigate simultaneously structure and velocity of blood is commercially available. Some examples of results given by such ultrasonic techniques that contribute to characterize, both in vitro and in vivo, structure and flow properties of blood or red blood cell (RBC) suspensions are presented.en_US
dc.language.isoen_USen_US
dc.publisherCSIRen_US
dc.sourceIJEB Vol.45(01) [January 2007]en_US
dc.subjectBlooden_US
dc.subjectFlow propertiesen_US
dc.subjectRheological propertiesen_US
dc.subjectUltrasounden_US
dc.titleRheological and flow properties of blood investigated by ultrasounden_US
dc.typeArticleen_US
Appears in Collections:IJEB Vol.45(01) [January 2007]

Files in This Item:
File Description SizeFormat 
IJEB 45(1) 18-24.pdf538.58 kBAdobe PDFView/Open


Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.