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. Author manuscript; available in PMC: 2022 Jul 29.
Published in final edited form as: Neuroimage. 2004 Jan;21(1):291–301. doi: 10.1016/j.neuroimage.2003.09.017

Fig. 4.

Fig. 4.

Histograms of Z scores comparing sequence and field strength in LPFC for the letters task. The 3 T spiral-io distribution is qualitatively different from that for spiral-out with higher mean values (2.38 vs. 2.15) and skew towards greater Z scores, while at 1.5 T, the mean Z scores for spiral-io and spiral-out are 1.91 vs. 1.87, respectively. K–S statistics revealed significant differences between all distributions.