Assessment of emotional states in EEG signals using multi-frequency power spectrum and functional connectivity patterns

• Published in: 2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC) pp. 280 - 283
• Main Authors: Kumar, Himanshu, Ganapathy, Nagarajan, Puthankattil, Subha D., Swaminathan, Ramakrishnan
• Format: Conference Proceeding
• Language: English
• Published: IEEE 2022
• Subjects: Biology; Electrodes; Electroencephalography; Feature extraction; Linear discriminant analysis; Support vector machines

In this work, an attempt has been made to characterize arousal and valence emotional states using Electroencephalogram (EEG) signals and Phase lag index (PLI) based functional connectivity features. For this, EEG signals are considered from a publicly available DEAP database. Signals are decomposed...