Atypical EEG Responses to Nonverbal Emotionally Charged Stimuli in Children with ASD

Table 1

Physical parameters of auditory stimuli.

	Loudness (RMS power (dB))			Pitch (Hz)			variability
	Mean	St. D.	Variability	Mean	St. D.	Variability
Noise	21.03	0.46	0.02	1417.8	239.20	0.17	0.00
Scream	38.85	2.33	0.06	1491.6	394.02	0.26	0.02
Bird song	25.82	6.32	0.24	2369.0	496.17	0.21	0.05
Barking	34.22	13.12	0.38	1190.1	618.36	0.52	0.20
Scratching	33.95	2.84	0.08	1949.7	202.93	0.10	0.01
Coughing	32.45	7.32	0.23	1380.2	702.74	0.51	0.11
Crying	17.26	4.63	0.27	1199.2	305.94	0.26	0.07
Laughter	35.17	3.78	0.11	1576.7	155.34	0.10	0.01