![]() ![]() ![]() Three different temporal structured stimuli were used, invariant, fractal and random, in both modalities. This study investigated how synchronizing steps with visual and auditory cues that are presented with different temporal structures could affect gait variability during treadmill walking. The modality could affect gait variability differentially, since there is evidence that auditory cues mostly act in the temporal domain of gait, while visual cues act in the spatial domain of gait. It is unknown, however, if such alterations produce similar effects if the cueing modalities used are different visual or auditory. There is also recent evidence which suggests that alterations in the temporal structure of the external cues could restore gait variability at healthy levels. Several research studies showed that this popular gait rehabilitation tool alters gait variability. Walking synchronized to external cues is a common practice in clinical settings. 4Department of Environmental, Agricultural and Occupational Health, University of Nebraska Medical Center, Omaha, NE, United States.3The Paley Institute, West Palm Beach, FL, United States.2CIPER, Faculty of Human Kinetics, University of Lisbon, Lisbon, Portugal.1Department of Biomechanics, University of Nebraska Omaha, Omaha, NE, United States.Vaz 1,2* Troy Rand 1,3 Jessica Fujan-Hansen 1 Mukul Mukherjee 1 Nick Stergiou 1,4
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