Figure 8From: Brain regions involved in moxibustion-induced analgesia in irritable bowel syndrome with diarrhea: a functional magnetic resonance imaging study Functional magnetic resonance imaging of activated PFC and ACC in control group during 100Â ml rectal balloon distention. Upper row is the pictures before treatment, lower row is the pictures after treatment. PFC (left row) and ACC (right row) are encircled.Back to article page