@article{ref1,
title="Do people with Parkinson's disease look at task relevant stimuli when walking? An exploration of eye movements",
journal="Behavioural brain research",
year="2018",
author="Hunt, David and Stuart, Samuel and Nell, Jeremy and Hausdorff, Jeffrey M. and Galna, Brook and Rochester, Lynn and Alcock, Lisa",
volume="348",
number="",
pages="82-89",
abstract="<p>Highlights •During walking, PD make more task-irrelevant fixations compared to controls.  •With visual cues, fixation locations were similar between PD and controls.  •When crossing a salient obstacle, PD made more task-relevant fixations than controls.  •Poorer visual acuity was associated with fewer fixations during walking in PD only.  •Improving the saliency of relevant stimuli may be a useful, cost-effective home-based modification for PD.   Keywords Visual Exploration; Eye-Tracking; Gait; Cueing; Obstacle Crossing</p> <p>Language: en</p>",
language="en",
issn="0166-4328",
doi="10.1016/j.bbr.2018.03.003",
url="http://dx.doi.org/10.1016/j.bbr.2018.03.003"
}