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Interpreting image-based methods for estimating the signal-to-noise ratio

✍ Scribed by Atkinson, P. M.; Sargent, I. M.; Foody, G. M.; Williams, J.

Book ID
127176734
Publisher
Taylor and Francis Group
Year
2005
Tongue
English
Weight
506 KB
Volume
26
Category
Article
ISSN
0143-1161

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## Abstract Measuring signal‐to‐noise ratio (SNR) for parallel MRI reconstructions is difficult due to spatially dependent noise amplification. Existing approaches for measuring parallel MRI SNR are limited because they are not applicable to all reconstructions, require significant computation time