Figure 2From: The effect of intranasal oxytocin versus placebo treatment on the autonomic responses to human sounds in autism: a single-blind, randomized, placebo-controlled, crossover design studyThe effect of oxytocin/placebo inhalation on (A) the skin conductance responses and (B) the PPG amplitude changes in response to human and non-human sounds in the ASD and NT groups. The values shown are means over participants, and the error bars indicate standard errors.Back to article page