Fig. 3From: Effect of gentle cutaneous stimulation on heat-induced autonomic response and subjective pain intensity in healthy humansChanges in heart rate (ΔHR) (a, d), pulse wave amplitude (Δpulse) (b, e), and visual analog scale (VAS) (c, f) in response to heat stimulation before, during, and after touch with microcones and flat disc. Each line indicates individual data (n = 19). Data of autonomic responses are expressed as changes with respect to pre-touch values (%)Back to article page