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Titolo:
Variability in the timing of stepping movement
Autore:
Ogiue-Ikeda, M; Kimura, T;
Indirizzi:
Univ Tokyo, Grad Sch Med, Dept Biomed Engn, Bunkyo Ku, Tokyo 1130033, Japan Univ Tokyo Tokyo Japan 1130033 med Engn, Bunkyo Ku, Tokyo 1130033, Japan Univ Tokyo, Grad Sch Sci, Dept Biol Sci, Div Anthropol, Tokyo, Japan Univ Tokyo Tokyo Japan Sci, Dept Biol Sci, Div Anthropol, Tokyo, Japan
Titolo Testata:
ANTHROPOLOGICAL SCIENCE
fascicolo: 2, volume: 109, anno: 2001,
pagine: 167 - 182
SICI:
0918-7960(200104)109:2<167:VITTOS>2.0.ZU;2-J
Fonte:
ISI
Lingua:
ENG
Keywords:
stepping; visibility; foot dominance; minimum CV tempo;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Social & Behavioral Sciences
Citazioni:
16
Recensione:
Indirizzi per estratti:
Indirizzo: Ogiue-Ikeda, M Univ Tokyo, Grad Sch Med, Dept Biomed Engn, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan Univ Tokyo 7-3-1 Hongo Tokyo Japan 1130033 1130033, Japan
Citazione:
M. Ogiue-Ikeda e T. Kimura, "Variability in the timing of stepping movement", ANTHROP SCI, 109(2), 2001, pp. 167-182

Abstract

In order to investigate variability in the timing of human cyclic movement, we examined temporal parameters in stepping. Of 40 subjects, 22 were males (age: 23.0 +/- 2.6) and 18 were females (age: 23.2 +/- 1.7). They steppedat 10 or 5 kinds of tempos (steps/min) with either open or closed eyes. The CVs (coefficient of variation) of the temporal parameters were used to assess variability in timing. Sixteen of the 40 subjects also participated ina free stepping experiment. The results indicated that variability in the timing in the case of closed eyes was larger than in the case of open eyes,and variability in the timing of the non-dominant foot was larger than that of the dominant foot. We found that there are minimum CV tempos in the cases of both open and closed eyes (114.9 +/- 10.6 and 117.9 +/- 8.1 respectively), and there was no great difference between the minimum CV tempo and the tempo of free stepping in the case of open eyes.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/03/20 alle ore 18:08:48