Time-series fractal analysis of MEG changes induced by emotional stimulation

• Published in: Journal of Japan Society for Fuzzy Theory and Intelligent Informatics Vol. 20; no. 1; pp. 117 - 128
• Main Authors: NISHIMURA, Haruhiko, NAKAGIRI, Isao, MIZUNO-MATSUMOTO, Yuko, ISHII, Ryouhei, UKAI, Satoshi, SHINOSAKI, Kazuhiro
• Format: Journal Article
• Language: Japanese
• Published: Japan Society for Fuzzy Theory and Intelligent Informatics 01.01.2008
• Subjects: Channels; Coarsening; Correlation analysis; Dimensional measurements; emotional stimulation; Fading; Fractal analysis; Fractals; graph dimension; Mathematical analysis; MEG; Recording

In fractal analyses of EEG (Electroencepharography) and MEG (Magnetoencepharography) signals, the correlation dimension based on the correlation integral has usually been applied so far. In this research, we use the graph dimension obtained by the time-series fractal analysis by Higuchi's algor...