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  Retrospective blind motion correction of MR images

Loktyushin, A., Nickisch, H., & Pohmann, R. (2011). Retrospective blind motion correction of MR images. Poster presented at 28th Annual Scientific Meeting ESMRMB 2011, Leipzig, Germany.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-B9E0-4 Version Permalink: http://hdl.handle.net/21.11116/0000-0002-1C2F-C
Genre: Poster

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 Creators:
Loktyushin, A, Author              
Nickisch, H, Author              
Pohmann, R1, 2, Author              
Affiliations:
1Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497796              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_1497794              

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 Abstract: We present a retrospective method, which significantly reduces ghosting and blurring artifacts due to subject motion. No modifications to the sequence (as in [2, 3]), or the use of additional equipment (as in [1]) are required. Our method iteratively searches for the transformation, that applied to the lines in k-space -- yields the sparsest Laplacian filter output in the spatial domain.

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 Dates: 2011-10
 Publication Status: Published in print
 Pages: -
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 Rev. Type: -
 Identifiers: DOI: 10.1007/s10334-011-0268-5
BibTex Citekey: LoktyushinNP2011
 Degree: -

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Title: 28th Annual Scientific Meeting ESMRMB 2011
Place of Event: Leipzig, Germany
Start-/End Date: 2011-10-06 - 2011-10-08

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Title: Magnetic Resonance Materials in Physics, Biology and Medicine
Source Genre: Journal
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Publ. Info: Amsterdam : No longer published by Elsevier
Pages: - Volume / Issue: 24 (Supplement 1) Sequence Number: - Start / End Page: 498 Identifier: ISSN: 0968-5243
CoNE: https://pure.mpg.de/cone/journals/resource/954926245532