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. 2016 May 31;6(5):e828. doi: 10.1038/tp.2016.93

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Copyright © 2016 Macmillan Publishers Limited

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Parietal activation versus relative D₂/D₃R in dorsal to ventral striatum. (a and b) Statistical significance (t-score) maps for simple linear regression (SLR) slopes demonstrating the linear association across subjects between brain activation responses and the caudate (CD) to ventral striatum (VS) (a) and putamen (PU) to VS (b) ratios of D₂/D₃R measures for rested wakefulness (RW) and for sleep deprivation (SD), superimposed on three orthogonal views of the human brain. Sample size: 14 healthy, non-smoking, right-handed men. Significance threshold: P_FWE<0.002, cluster corrected for multiple comparisons in the whole brain. BOLD, blood-oxygen-level dependent; FWE, family-wise error.