A comparison of actual and artifactual features based on fractal analyses: Resting-State MEG data

Montri Phothisonothai, Hiroyuki Tsubomi, Aki Kondo, Yuko Yoshimura, Mitsuru Kikuchi, Yoshio Minabe, Katsumi Watanabe

研究成果: Chapter

2 引用 (Scopus)

抄録

Future standardized system for distinguishing actual and artifactual magnetoencephalogram (MEG) data is an essential tool. In this paper, we proposed the quantitative parameters based on fractal dimension (FD) analyses in which the FD may convey different features before and after artifact removal. The six FD algorithms based on time-series computation, namely, box-counting method (BCM), variance fractal dimension (VFD), Higuchi's method (HM), Kazt's method (KM), detrended fluctuation analysis (DFA), and modified zero-crossing rate (MZCR) were compared. These approaches measure nonlinear-behavioral responses in the resting-state MEG data. Experimental results showed that the FD value of actual MEG was increased statistically in comparison with the artifactual MEG. The DFA and the HM present a best performance for analyzing simulated data and resting-state MEG data, respectively.

元の言語English
ホスト出版物のタイトルAdvances in Intelligent Systems and Computing
ページ1257-1265
ページ数9
212
DOI
出版物ステータスPublished - 2013
外部発表Yes

出版物シリーズ

名前Advances in Intelligent Systems and Computing
212
ISSN(印刷物)21945357

Fingerprint

Fractal dimension
Fractals
Time series

ASJC Scopus subject areas

  • Computer Science(all)
  • Control and Systems Engineering

これを引用

Phothisonothai, M., Tsubomi, H., Kondo, A., Yoshimura, Y., Kikuchi, M., Minabe, Y., & Watanabe, K. (2013). A comparison of actual and artifactual features based on fractal analyses: Resting-State MEG data. : Advances in Intelligent Systems and Computing (巻 212, pp. 1257-1265). (Advances in Intelligent Systems and Computing; 巻数 212). https://doi.org/10.1007/978-3-642-37502-6_146

A comparison of actual and artifactual features based on fractal analyses : Resting-State MEG data. / Phothisonothai, Montri; Tsubomi, Hiroyuki; Kondo, Aki; Yoshimura, Yuko; Kikuchi, Mitsuru; Minabe, Yoshio; Watanabe, Katsumi.

Advances in Intelligent Systems and Computing. 巻 212 2013. p. 1257-1265 (Advances in Intelligent Systems and Computing; 巻 212).

研究成果: Chapter

Phothisonothai, M, Tsubomi, H, Kondo, A, Yoshimura, Y, Kikuchi, M, Minabe, Y & Watanabe, K 2013, A comparison of actual and artifactual features based on fractal analyses: Resting-State MEG data. : Advances in Intelligent Systems and Computing. 巻. 212, Advances in Intelligent Systems and Computing, 巻. 212, pp. 1257-1265. https://doi.org/10.1007/978-3-642-37502-6_146
Phothisonothai M, Tsubomi H, Kondo A, Yoshimura Y, Kikuchi M, Minabe Y その他. A comparison of actual and artifactual features based on fractal analyses: Resting-State MEG data. : Advances in Intelligent Systems and Computing. 巻 212. 2013. p. 1257-1265. (Advances in Intelligent Systems and Computing). https://doi.org/10.1007/978-3-642-37502-6_146
Phothisonothai, Montri ; Tsubomi, Hiroyuki ; Kondo, Aki ; Yoshimura, Yuko ; Kikuchi, Mitsuru ; Minabe, Yoshio ; Watanabe, Katsumi. / A comparison of actual and artifactual features based on fractal analyses : Resting-State MEG data. Advances in Intelligent Systems and Computing. 巻 212 2013. pp. 1257-1265 (Advances in Intelligent Systems and Computing).
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