Fig. 1: Hit-FA (false alarm) rate.
From: Functional locus coeruleus imaging to investigate an ageing noradrenergic system
Hit-FA (false alarm) rate on trials before loss vs. gain feedback and on trials after loss vs. gain feedback for older (brighter blue) and younger (darker blue) adults. The asterisk highlights the statistically significant difference between higher memory performance for stimuli before loss feedback (M = 0.21, SD = 0.85) as compared to stimuli before gain feedback (M = 0.18, SD = 0.81) across age groups, t(49) = 3.55, p < 0.001 (reproduced from ref. 17, Fig. 2a). Boxplots contain the median (horizontal black line), with the lower and upper parts of the boxes indicating the 25th and 75th percentiles of the underlying hit-FA rate, respectively.
