Spatial-Temporal Feature Analysis on Single-Trial Event Related Potential for Rapid Face Identification.

ABSTRACT: The event-related potential (ERP) is the brain response measured in electroencephalography (EEG), which reflects the process of human cognitive activity. ERP has been introduced into brain computer interfaces (BCIs) to communicate the computer with the subject's intention. Due to the low signal-to-noise ratio of EEG, most ERP studies are based on grand-averaging over many trials. Recently single-trial ERP detection attracts more attention, which enables real time processing tasks as rapid face identification. All the targets needed to be retrieved may appear only once, and there is no knowledge of target label for averaging. More interestingly, how the features contribute temporally and spatially to single-trial ERP detection has not been fully investigated. In this paper, we propose to im

SUBMITTER: Jiang L 

PROVIDER: S-EPMC5711855 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature