Advances in Neurology, Volume 32

abnormal absent activity alcoholics alterations amplitude analysis atrophy auditory auditory evoked potentials average BAEP brain brainstem central cerebral changes Clin clinical compared components conduction considered contralateral correlation cortical delayed detection diagnosis disease Down's syndrome early edited effect electrode Electroencephalogr evaluation evoked responses examination findings flash four function half field hearing hemisphere human increase indicated intensity interval ipsilateral latency later lesions loss lower mean measured median method msec multiple sclerosis negative nerve Neurol neurological Neurophysiol normal observed obtained occipital optic pathological pathways patients pattern peak positive possible present Press range recorded reference reported reversal scalp seen sensory showed shown side significant similar somatosensory evoked spinal stimulation subjects Table tion tumor values visual evoked potentials wave York