| Determination of the defining boundary in nuclear magnetic resonance diffusion experiments. | |
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MedLine Citation:
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PMID: 21867047 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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While nuclear magnetic resonance diffusion experiments are widely used to resolve structures confining the diffusion process, it has been elusive whether they can exactly reveal these structures. This question is closely related to x-ray scattering and to Kac's "hear the drum" problem. Although the shape of the drum is not "hearable," we show that the confining boundary of closed pores can indeed be detected using modified Stejskal-Tanner magnetic field gradients that preserve the phase information and enable imaging of the average pore in a porous medium with a largely increased signal-to-noise ratio. |
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Authors:
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Frederik Bernd Laun; Tristan Anselm Kuder; Wolfhard Semmler; Bram Stieltjes |
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Publication Detail:
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Type: Journal Article Date: 2011-07-21 |
Journal Detail:
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Title: Physical review letters Volume: 107 ISSN: 1079-7114 ISO Abbreviation: Phys. Rev. Lett. Publication Date: 2011 Jul |
Date Detail:
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Created Date: 2011-08-26 Completed Date: - Revised Date: - |
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: 048102 Citation Subset: IM |
Affiliation:
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Medical Physics in Radiology, German Cancer Research Center, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany and Quantitative Imaging-Based Disease Characterization, German Cancer Research Center, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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