The results are shown in Table 2 and Figure 2. Compared to controls, heroin users showed significantly (p < 0.05, corrected) stronger functional connectivity between NAc and ventral/rostral ACC, between NAc and medial OFC, between amygdala and lateral OFC, between lateral OFC and medial OFC and within medial OFC. On the other hand, compared to controls, heroin users exhibited significantly weaker functional connectivity between lateral OFC and medial, dorsolateral PFC, within lateral OFC, between dorsal ACC and dorsolateral prefrontal cortex (PFC), between dorsal ACC and ventral/rostral ACC and between OFC and some frontal and parietal regions.
