Abstract: Event-related potentials(ERP) is a good temporal resolution method to study the mechanism of visual field in brain. With the development of technique of high-density recording and brain imaging, the ERP is widely used in the location of the brain function. This article reviews the methods, results and primary conclusions in the field, and suggests several perspectives for the future research and application of ERP in the forensic science.

Key words: forensic medicine, visual fields, review[publication type], spatial attention, event-related potentials