Sensorimotor anatomy of gait, balance, and falls

CD MacKinnon - Handbook of clinical neurology, 2018 - Elsevier
The review demonstrates that control of posture and locomotion is provided by systems
across the caudal-to-rostral extent of the neuraxis. A common feature of the neuroanatomic …

A five-week exercise program can reduce falls and improve obstacle avoidance in the elderly

V Weerdesteyn, H Rijken, ACH Geurts… - Gerontology, 2006 - karger.com
Background: Falls in the elderly are a major health problem. Although exercise programs
have been shown to reduce the risk of falls, the optimal exercise components, as well as the …

Health empowerment through activity trackers: An empirical smart wristband study

EC Nelson, T Verhagen, ML Noordzij - Computers in human behavior, 2016 - Elsevier
The increasing popularity of activity trackers has shown a remarkable shift in human
computer interaction; individuals seem willing to wear a device that constantly tracks health …

The critical phase for visual control of human walking over complex terrain

JS Matthis, SL Barton, BR Fajen - Proceedings of the …, 2017 - National Acad Sciences
To walk efficiently over complex terrain, humans must use vision to tailor their gait to the
upcoming ground surface without interfering with the exploitation of passive mechanical …

Visual guidance of the human foot during a step

RF Reynolds, BL Day - The Journal of physiology, 2005 - Wiley Online Library
When the intended foot placement changes during a step, either due to an obstacle
appearing in our path or the sudden shift of a target, visual input can rapidly alter foot …

Advancing age progressively affects obstacle avoidance skills in the elderly

V Weerdesteyn, B Nienhuis, J Duysens - Human movement science, 2005 - Elsevier
The ability to adequately avoid obstacles while walking is an important skill that allows safe
locomotion over uneven terrain. The high proportion of falls in the elderly that is associated …

Objective detection of subtle freezing of gait episodes in Parkinson's disease

A Delval, AH Snijders, V Weerdesteyn… - Movement …, 2010 - Wiley Online Library
Freezing of gait (FOG) is a clinically defined phenomenon of Parkinson's disease (PD).
Recent evidence suggests that subtle FOG episodes can be elicited in a gait laboratory …

Keep looking ahead? Re-direction of visual fixation does not always occur during an unpredictable obstacle avoidance task

DS Marigold, V Weerdesteyn, AE Patla… - Experimental brain …, 2007 - Springer
Visual information about the environment, especially fixation of key objects such as
obstacles, is critical for safe locomotion. However, in unpredictable situations where an …

[HTML][HTML] The biomechanics of walking shape the use of visual information during locomotion over complex terrain

JS Matthis, SL Barton, BR Fajen - Journal of vision, 2015 - iovs.arvojournals.org
The aim of this study was to examine how visual information is used to control stepping
during locomotion over terrain that demands precision in the placement of the feet. More …

Factors leading to obstacle contact during adaptive locomotion

MJH Heijnen, BC Muir, S Rietdyk - Experimental brain research, 2012 - Springer
During everyday life, healthy adults occasionally trip over an obstacle that they knew was
there. These 'spontaneous' trips can provide insight into the circumstances leading to trips …