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. Author manuscript; available in PMC: 2016 Nov 1.
Published in final edited form as: Neuroimage. 2015 Jul 11;121:205–216. doi: 10.1016/j.neuroimage.2015.07.018

Fig. 9.

Fig. 9

ASL image SNR and CBF estimation residual in volunteers (N = 6, mean ± standard deviation). ROIs of grey matter (GM) and white matter (WM) were chosen based on T1 value. Compared with gridding and parallel image reconstruction, the proposed method improved SNR (a) and reduced estimation residuals (b) significantly. With 1/3 of the data, the proposed method also provided better structural similarity to the high SNR results (c). (In the same ROI, * P < 0.05 versus the parallel reconstruction method; $ P < 0.05 versus the gridding method).