Table 2.

Profiles of non-sedated and sedated patients included in final analysis and rationale for exclusion of cases not considered for laterality assessment.

	Non-sedated	Sedated
N	36/46 (78%)	27/49 (55%)
Gender	18 M/18 F	13 M/14 F
Age range (Mean ± SD)	6–18 years	18 months–11 years
Handedness	(13.2 ± 3.0) 32 Right/4 left	(5.3 ± 2.8) 15 R/6 L/5 undetermined
Artifact source
VNS	1	8
VP Shunt	–	1
Orthodontic Devices	2	1
Excessive Epileptiform Activity	2	–
Environmental Noise (e.g., Intraoperative MRI; Medical monitoring devices)	5	12