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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: https://hdl.handle.net/11858/00-001M-0000-0013-B9E0-4 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0013-B9E1-2
Genre: Poster

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 Creators:
Loktyushin, A1, Author           
Nickisch, H1, Author           
Pohmann, R2, Author           
Affiliations:
1Department Empirical Inference, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497795              
2Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497796              

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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: Issued
 Pages: -
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 Identifiers: URI: http://www.esmrmb.org/index.php?id=/en/index/esmrmb_2011_congress.htm
DOI: 10.1007/s10334-011-0268-5
BibTex Citekey: LoktyushinNP2011
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Title: 28th Annual Scientific Meeting ESMRMB 2011
Place of Event: Leipzig, Germany
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