Fig. 4
From: Low mechano-afferent fibers reduce thermal pain but not pain intensity in CRPS
A: Pleasantness rating (anchors 1–4; 1 = not pleasant; 4 = very pleasant) for controls (healthy individuals: white) and CRPS patients (affected limb: black plaid on white; unaffected limb: black) by CT stimulation on hairy (left) and glabrous skin (right). B: Pleasantness rating for CRPS patients regarding depressive symptoms (no “depression”: black; “depression”: grey) for the affected limb (left) and unaffected limb (right). C: Pleasantness rating for CRPS patients regarding allodynia (no allodynia: black; allodynia grey) for the affected limb (left) and unaffected limb (right)