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

Ultra-low-field (ULF) MRI (B (0) = 10–100 µT) typically suffers from a low signal-to-noise ratio (SNR). While SNR can be improved by pre-polarization and signal detection using highly sensitive superconducting quantum interference device (SQUID) sensors, we propose to use the inter-dependency of the...

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Detalles Bibliográficos
Autores principales:	Lin, Fa-Hsuan, Vesanen, Panu T., Hsu, Yi-Cheng, Nieminen, Jaakko O., Zevenhoven, Koos C. J., Dabek, Juhani, Parkkonen, Lauri T., Simola, Juha, Ahonen, Antti I., Ilmoniemi, Risto J.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Public Library of Science 2013
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3633989/ https://www.ncbi.nlm.nih.gov/pubmed/23626710 http://dx.doi.org/10.1371/journal.pone.0061652

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