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European Radiology Experimental
Fig. 2 | European Radiology Experimental

Fig. 2

From: Image quality and subject experience of quiet T1-weighted 7-T brain imaging using a silent gradient coil

Fig. 2

Results from quantitative image assessment. a Histogram of the normalised signal intensities of grey and white matter for the quiet and conventional sequence for all subjects. b Box plot of the signal-to-noise ratio in each subject. c Box plot of the contrast-to-noise ratio for all subjects. Asterisk indicates statistical significance (p < 0.05; Wilcoxon signed-rank test)

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