Figure 4.
Parametric value effects on BOLD amplitude. Sleep state × reward category interaction contrast for valuation signals revealed food-specific valuation increases in bilateral hypothalamus following sleep deprivation [right (4, −1, 10): z = 3.27, p = 0.018, FWE-SVC-corrected; left (−4, −7, −12): z = 2.92, p = 0.048, FWE-SVC-corrected; display threshold: p < 0.005, uncorrected].