Figure 2
From: Brain-behaviour correlates of habitual motivation in chronic back pain
Correlation between brain responses in (a) the amygdala, (b) ventral striatum and (c) anterior cingulate cortex during Pavlovian-instrumental transfer and the duration of pain symptoms in chronic back pain patients, and (d) their moderations by anxiety and depression. Note N = 8 patients did not provide any information on the duration of their pain symptoms, which resulted in N = 22 patients for these analyses.
