| Blood vessel deformations on microsecond time scales by ultrasonic cavitation. | |
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MedLine Citation:
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PMID: 21405276 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Transient interactions among ultrasound, microbubbles, and microvessels were studied using high-speed photomicrography. We observed liquid jets, vessel distention (motion outward against the surrounding tissue), and vessel invagination (motion inward toward the lumen). Contrary to current paradigms, liquid jets were directed away from the nearest vessel wall and invagination exceeded distention. These observations provide insight into the mechanics of bubble-vessel interactions, which appear to depend qualitatively upon the mechanical properties of biological tissues. |
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Authors:
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Hong Chen; Wayne Kreider; Andrew A Brayman; Michael R Bailey; Thomas J Matula |
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Publication Detail:
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Type: Journal Article; Research Support, N.I.H., Extramural Date: 2011-01-18 |
Journal Detail:
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Title: Physical review letters Volume: 106 ISSN: 1079-7114 ISO Abbreviation: Phys. Rev. Lett. Publication Date: 2011 Jan |
Date Detail:
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Created Date: 2011-03-16 Completed Date: 2011-07-05 Revised Date: 2011-09-30 |
Medline Journal Info:
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Nlm Unique ID: 0401141 Medline TA: Phys Rev Lett Country: United States |
Other Details:
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Languages: eng Pagination: 034301 Citation Subset: IM |
Affiliation:
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Center for Industrial and Medical Ultrasound, Applied Physics Laboratory, University of Washington, Seattle, Washington 98105, USA. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Animals Blood Vessels / metabolism*, ultrasonography* Microbubbles* Photography Rats Time Factors |
| Grant Support | |
ID/Acronym/Agency:
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AR053652/AR/NIAMS NIH HHS; DK043881/DK/NIDDK NIH HHS; DK070618/DK/NIDDK NIH HHS; EB000350/EB/NIBIB NIH HHS; P01 DK043881-15/DK/NIDDK NIH HHS; R01 AR053652-03/AR/NIAMS NIH HHS; R01 AR053652-04/AR/NIAMS NIH HHS; R01 EB000350-05/EB/NIBIB NIH HHS; R01 EB000350-06/EB/NIBIB NIH HHS; R01 EB000350-07/EB/NIBIB NIH HHS |
| Comments/Corrections | |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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