Power law temporal auto-correlations in day-long records of human physical activity and their alteration with disease

L. A. Nunes Amaral, D. J. Bezerra Soares, L. R. Da Silva, L. S. Lucena, M. Saito, H. Kumano, N. Aoyagi, Y. Yamamoto

研究成果: Article査読

11 被引用数 (Scopus)

抄録

We investigate long-duration time series of human physical activity under three different conditions: healthy individuals in i) a constant routine protocol and ii) in regular daily routine, and iii) individuals diagnosed with multiple chemical sensitivities. We find that in all cases human physical activity displays power law decaying temporal auto-correlations. Moreover, we find that under regular daily routine, time correlations of physical activity are significantly different during diurnal and nocturnal periods but that no difference exists under constant routine conditions. Finally, we find significantly different auto-correlations for diurnal records of patients with multiple chemical sensitivities.

本文言語English
ページ(範囲)448-454
ページ数7
ジャーナルEurophysics Letters
66
3
DOI
出版ステータスPublished - 2004 5 1
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

フィンガープリント

「Power law temporal auto-correlations in day-long records of human physical activity and their alteration with disease」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル