Obstacle crossing during locomotion: Visual exproprioceptive information is used in an online mode to update foot placement before the obstacle but not swing trajectory over it

Gait and Posture

Volumn 36, Issue 1, 2012, Pages 160-162

  Timmis, Matthew A ^a   Buckley, John G ^b  

^a ANGLIA RUSKIN UNIVERSITY   (United Kingdom)

^b UNIVERSITY OF BRADFORD   (United Kingdom)

Author keywords

Human locomotion; Lower visual field; Obstacle avoidance; Vision; Visual exproprioception

Indexed keywords

ARTICLE; FEMALE; FOOT; GAIT; GAZE; HUMAN; HUMAN EXPERIMENT; LEG MOVEMENT; MALE; NORMAL HUMAN; PRIORITY JOURNAL; VISUAL EXPROPRIOCEPTION; VISUAL INFORMATION; VISUOMOTOR COORDINATION;

ADAPTATION, PHYSIOLOGICAL; ADULT; BIOMECHANICS; COHORT STUDIES; CUES; FEMALE; GAIT; HUMANS; LOCOMOTION; LOWER EXTREMITY; MALE; MIDDLE AGED; PHOTIC STIMULATION; POSTURAL BALANCE; PSYCHOMOTOR PERFORMANCE; REACTION TIME; REFERENCE VALUES; SENSITIVITY AND SPECIFICITY; VISUAL PERCEPTION;

EID: 84861976700     PISSN: 09666362     EISSN: 18792219     Source Type: Journal    
DOI: 10.1016/j.gaitpost.2012.02.008     Document Type: Article

References (10)

1. Patla A.E., Vickers J.N Where and when do we look as we approach and step over an obstacle in the travel path?. Neuroreport 1997, 8(17):3661-3665.
2. Graci V., Elliott D.B., Buckley J.G. Utility of peripheral visual cues in planning and controlling adaptive gait. Optom Vis Sci 2010, 87(1):21-27.
3. Patla A.E. How is human gait controlled by vision. Ecol Psychol 1998, 28(10):7-302.
4. Rhea C.K., Rietdyk S. Visual exteroceptive information provided during obstacle crossing did not modify the lower limb trajectory. Neurosci Lett 2007, 418(1):60-65.
5. Buckley J.G., Timmis M.A., Scally A.J., Elliott D.B. When is visual information used to control locomotion when descending a kerb?. PLoS ONE 2011, 6:e19079. 10.1371/journal.pone.0019079.
6. Elliott D.B., Vale A., Whitaker D., Buckley J.G. Does my step look big in this? A visual illusion leads to safer stepping behaviour. PLoS ONE 2009, 4:e4577. 10.1371/journal.pone.0004577.
7. Zelaznik H.N., Hawkins B., Kisselburgh L. Rapid visual feedback processing in single-aiming movements. J Motor Behav 1983, 15:217-236.
8. Hansen S., Glazebrook C.M., Anson J.G., Weeks D.J., Elliott D. The influence of advance information about target location and visual feedback on movement planning and execution. Can J Exp Psychol 2006, 60(3):200-208.
9. Buckley J.G., Panesar G.K., MacLellan M.J., Pacey I.E., Barrett B.T. Changes to control of adaptive gait in individuals with long-standing reduced stereoacuity. Invest Ophthalmol Vis Sci 2010, 51(5):2487-2495.
10. Mohagheghi A.A., Moraes R., Patla A.E. The effects of distant and on-line visual information on the control of approach phase and step over an obstacle during locomotion. Exp Brain Res 2004, 155(4):459-468.