| Dynamic imaging of speech and swallowing with MRI. | |
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MedLine Citation:
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PMID: 19963929 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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Dynamic imaging with MRI holds great promise for visualizing soft tissue structures in the oropharyngeal region during speech and swallowing studies. However, MRI suffers from historically slow acquisition speed and sensitivity to significant magnetic susceptibility differences in this region. In this work, we describe our efforts in creating high temporal resolution, serial acquisitions of the muscles of the oropharyngeal region. We describe our imaging approach that leads to acquisition rates of up to 21 frames per second. Additionally, we compare the serial acquisition scheme to gated acquisitions that suffer from temporal blur due to limited repeatability of the dynamic action. |
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Authors:
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Bradley P Sutton; Charles Conway; Youkyung Bae; Cornelius Brinegar; Zhi-Pei Liang; David P Kuehn |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference Volume: 1 ISSN: 1557-170X ISO Abbreviation: Conf Proc IEEE Eng Med Biol Soc Publication Date: 2009 |
Date Detail:
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Created Date: 2009-12-07 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101243413 Medline TA: Conf Proc IEEE Eng Med Biol Soc Country: United States |
Other Details:
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Languages: eng Pagination: 6651-4 Citation Subset: IM |
Affiliation:
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Bioengineering Department at the University of Illinois at Urbana-Champaign, Urbana, IL 61801 USA. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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