Suppressing Multi-Channel Ultra-Low-Field MRI Measurement Noise Using Data Consistency and Image Sparsity

Fa-Hsuan Lin; Panu T. Vesanen; Yi-Cheng Hsu; Jaakko O. Nieminen; Koos C. J. Zevenhoven; Juhani Dabek; Lauri T. Parkkonen; Juha Simola; Antti I. Ahonen; Risto J. Ilmoniemi

doi:10.1371/journal.pone.0061652

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Open Access

Peer-reviewed

Research Article

Suppressing Multi-Channel Ultra-Low-Field MRI Measurement Noise Using Data Consistency and Image Sparsity

Fa-Hsuan Lin ,

* E-mail: fhlin@ntu.edu.tw

Affiliations Institute of Biomedical Engineering, National Taiwan University, Taipei, Taiwan, Department of Biomedical Engineering and Computational Science, Aalto University School of Science, Espoo, Finland
⨯
Panu T. Vesanen,

Affiliation Department of Biomedical Engineering and Computational Science, Aalto University School of Science, Espoo, Finland
⨯
Yi-Cheng Hsu,

Affiliations Department of Biomedical Engineering and Computational Science, Aalto University School of Science, Espoo, Finland, Department of Mathematics, National Taiwan University, Taipei, Taiwan
⨯
Jaakko O. Nieminen,

Affiliation Department of Biomedical Engineering and Computational Science, Aalto University School of Science, Espoo, Finland
⨯
Koos C. J. Zevenhoven,

Affiliation Department of Biomedical Engineering and Computational Science, Aalto University School of Science, Espoo, Finland
⨯
Juhani Dabek,

Affiliation Department of Biomedical Engineering and Computational Science, Aalto University School of Science, Espoo, Finland
⨯
Lauri T. Parkkonen,

Affiliations Department of Biomedical Engineering and Computational Science, Aalto University School of Science, Espoo, Finland, Elekta Oy, Helsinki, Finland
⨯
Juha Simola,

Affiliation Elekta Oy, Helsinki, Finland
⨯
Antti I. Ahonen,

Affiliation Elekta Oy, Helsinki, Finland
⨯
Risto J. Ilmoniemi

Affiliation Department of Biomedical Engineering and Computational Science, Aalto University School of Science, Espoo, Finland
⨯

Suppressing Multi-Channel Ultra-Low-Field MRI Measurement Noise Using Data Consistency and Image Sparsity

Fa-Hsuan Lin,
Panu T. Vesanen,
Yi-Cheng Hsu,
Jaakko O. Nieminen,
Koos C. J. Zevenhoven,
Juhani Dabek,
Lauri T. Parkkonen,
Juha Simola,
Antti I. Ahonen,
Risto J. Ilmoniemi

Published: April 23, 2013
https://doi.org/10.1371/journal.pone.0061652

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