Fig. 2From: Magnetic resonance imaging analysis of brain function in patients with irritable bowel syndromeRepresentative functional images of brain activation in patients with IBS and healthy controls at different degrees of rectal balloon distention. Functional images of patients with IBS at (a) 40 ml, (b) 80 ml, and (c) 120 ml; and of controls at (d) 40 ml, (e) 80 ml, and (f) 120 ml. (g): Colorimetric scale, lighter colors indicate a greater degree of changeBack to article page