Alpha amplitude dependence on skull thickness as measured by ultrasound technique.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002540:Cerebral Cortex / Q000502:physiology; D002555:Cerebrospinal Fluid; D002648:Child; D004453:Echoencephalography; D004569:Electroencephalography; D004594:Electrophysiology; D005260:Female; D007839:Functional Laterality; D006801:Humans; D008297:Male; D008875:Middle Aged; D008962:Models, Theoretical; D012886:Skull / Q000033:anatomy & histology*; D014465:Ultrasonics