Long-term neurocognitive outcome and auditory event-related potentials after complex febrile seizures in children.

Objectives: Whether prolonged or complex febrile seizures (FS) produce long-term injury to the hippocampus is a critical question concerning the neurocognitive outcome of these seizures. Long-term event-related evoked potential (ERP) recording from the scalp is a noninvasive technique reflecting the sensory and cognitive processes associated with attention tasks. This study aimed to investigate the long-term outcome of neurocognitive and attention functions and evaluated auditory event-related potentials in children who have experienced complex FS in comparison with other types of FS.

Age-changed normative auditory event-related potential value in children in Taiwan.

Background/purpose: Event-related potentials (ERPs) reflect higher cortical function and the P3 (P300) wave has been associated with various sensory, cognitive, and attention processes. The aims of this study were to understand the age-related change in ERPs in children between the ages of 6 and 13 years and to establish a normal reference value for Taiwanese children for use in future study of neurocognitive dysfunction in children.

Methods: Using an auditory oddball paradigm, ERPs were recorded in 63 mentally and physically normal children ages 6 to 13 years.