RESUMO
Childhood is an important period of the development of attention, memory, intelligence and other neurocognitive functions in life.A normal neurocognitive development can have a positive impact on children′s long-term learning and life.Therefore, it is very important to concern the development process of neurocognition in children, which is challenging to be objectively assessed without an accurate and efficient index.Sleep slow wave activity, as a kind of electroencephalogram measurement index, is of great significance to the evaluation of brain structure and function in children, and it is also a high-quality index to evaluate children′s neurocognitive development.This study mainly reviews the evaluation of sleep slow wave activity in children′s neurocognitive development, aiming to provide refe-rence for exploring the normal and abnormal process of children′s neurocognitive development.