title: EEG classification of emotions using emotion-specific brain functional network.
abstract: The brain functional network perspective forms the basis to relate mechanisms of brain functions. This work analyzes the network mechanisms related to human emotion based on synchronization measure - phase-locking value in EEG to formulate the emotion specific brain functional network. Based on network dissimilarities between emotion and rest tasks, most reactive channel pairs and the reactive band corresponding to emotions are identified. With the identified most reactive pairs, the subject-specific functional network is formed. The identified subject-specific and emotion-specific dynamic network pattern show significant synchrony variation in line with the experiment protocol. The same network pattern are then employed for classification of emotions. With the study conducted on the 4 subjects, an average classification accuracy of 62 % was obtained with the proposed technique.
authors.forename: V
authors.initials: V
authors.lastname: Gonuguntla
authors.forename: G
authors.initials: G
authors.lastname: Shafiq
authors.forename: Y
authors.initials: Y
authors.lastname: Wang
authors.forename: K C
authors.initials: KC
authors.lastname: Veluvolu
mesh_terms: D001921:Brain; D004569:Electroencephalography; D004644:Emotions; D006801:Humans; D012146:Rest