Executive function orchestrates regulation of task-relevant gait fluctuations

Gait and Posture

Volumn 38, Issue 3, 2013, Pages 537-540

  Decker, Leslie M ^a,b   Cignetti, Fabien ^a,c   Stergiou, Nicholas ^a,d  

^a UNIVERSITY OF NEBRASKA AT OMAHA   (United States)

^b UNIVERSITY OF MONTPELLIER   (France)

^c AIX MARSEILLE UNIVERSITY   (France)

^d UNIVERSITY OF NEBRASKA MEDICAL CENTER   (United States)

Author keywords

Detrended fluctuation analysis; Executive function; Minimum intervention principle; Variability; Walking

Indexed keywords

ADULT; ARTICLE; COGNITION; DICHOTIC LISTENING; EXECUTIVE FUNCTION; GAIT; HUMAN; HUMAN EXPERIMENT; NORMAL HUMAN; PRIORITY JOURNAL; TASK PERFORMANCE; TIME; TREADMILL; VELOCITY; WALKING;

DETRENDED FLUCTUATION ANALYSIS; EXECUTIVE FUNCTION; MINIMUM INTERVENTION PRINCIPLE; VARIABILITY; WALKING;

ACCELERATION; ADULT; ATTENTION; DICHOTIC LISTENING TESTS; EXECUTIVE FUNCTION; EXERCISE TEST; FEMALE; GAIT; HUMANS; MALE; YOUNG ADULT;

EID: 84880931306     PISSN: 09666362     EISSN: 18792219     Source Type: Journal    
DOI: 10.1016/j.gaitpost.2012.12.018     Document Type: Article

References (15)

1. Todorov E., Jordan M.I. Optimal feedback control as a theory of motor coordination. Nature Neuroscience 2002, 5(11):1226-1235.
2. Liu D., Todorov E. Evidence for the flexible sensorimotor strategies predicted by optimal feedback control. Journal of Neuroscience 2007, 27(35):9354-9368.
3. Dingwell J.B., Cusumano J.P. Re-interpreting detrended fluctuation analyses of stride-to-stride variability in human walking. Gait and Posture 2010, 32(3):348-353.
4. Dingwell J.B., John J., Cusumano J.P. Do humans optimally exploit redundancy to control step variability in walking?. PLoS Computer in Biology 2010, 6(7):e1000856.
5. Yogev-Seligmann G., Hausdorff J.M., Giladi N. The role of executive function and attention in gait. Movement Disorders 2008, 23(3):329-342. quiz 472.
6. Jäncke L., Shah N.J. Does dichotic listening probe temporal lobe functions?. Neurology 2002, 58(5):736-743.
7. Hugdahl K., Westerhausen R., Alho K., Medvedev S., Laine M., Hämäläinen H. Attention and cognitive control: unfolding the dichotic listening story. Scandinavian Journal of Psychology 2009, 50(1):11-22.
8. Vaughan C., Davis B., O'Connor J. Dynamics of human gait 1999, Kiboho Publishers, Cape Town, South Africa.
9. Hausdorff J.M., Peng C.K., Ladin Z., Wei J.Y., Goldberger A.L. Is walking a random walk? Evidence for long-range correlations in stride interval of human gait. Journal of Applied Physiology 1995, 78(1):349-358.
10. Damouras S., Chang M.D., Sejdić E., Chau T. An empirical examination of detrended fluctuation analysis for gait data. Gait and Posture 2010, 31(3):336-340.
11. West B.J., Scafetta N. Nonlinear dynamical model of human gait. Physical Review E: Statistical, Nonlinear, and Soft Matter Physics 2003, 67(5 Pt 1):051917.
12. Scafetta N., Marchi D., West B.J. Understanding the complexity of human gait dynamics. Chaos 2009, 19(2):026108.
13. Hausdorff J.M., Ashkenazy Y., Peng C.K., Ivanov P.C., Stanley H.E., Goldberger A.L. When human walking becomes random walking: fractal analysis and modeling of gait rhythm fluctuations. Physica A 2001, 302(1-4):138-147.
14. Ashkenazy Y., Hausdorff J.M., Ivanov P.C., Stanley H.E. A stochastic model of human gait dynamics. Physica A 2002, 316(1-4):662-670.
15. Gates D.H., Su J.L., Dingwell J.B. Possible biomechanical origins of the long-range correlations in stride intervals of walking. Physica A 2007, 380:259-270.