David J. Clark

This study examines network segregation in older adults and finds it correlates with walking speed and working memory, with higher segregation linked to better physical function.

This study examines how uneven terrain and dual-task walking affect walking speed in older adults, finding that sensorimotor function better predicts changes in uneven terrain walking speed than cognitive function.

This study examines age differences in brain activity during uneven terrain walking, finding greater gait variability and reduced cortical modulation in older adults.

This study measures electrocortical activity during walking on uneven terrain and varying speeds, finding distinct brain region responses to terrain difficulty and speed.