Research

Electrical Brain Activity during Human Walking with Parametric Variations in Terrain Unevenness and Walking Speed

Chang Liu, Ryan J. Downey, Jacob S. Salminen, Sofia Arvelo Rojas, Natalie Richer, ..., Todd M. Manini, Chris J. Hass, Rachael D. Seidler, David J. Clark, Daniel P. Ferris

Imaging Neuroscience · 06 Feb 2024 · doi:https://doi.org/10.1162/imag_a_00097

Source

Generalizability of foot-placement control strategies during unperturbed and perturbed gait

Chang Liu, Francisco J. Valero-Cuevas, James M. Finley

Cold Spring Harbor Laboratory · 11 Jul 2023 · doi:10.1101/2023.07.10.548298

Perturbations Gait Modeling

Comparison of EEG Source Localization Using Simplified and Anatomically Accurate Head Models in Younger and Older Adults

Chang Liu, Ryan J. Downey, Yiru Mu, Natalie Richer, Jungyun Hwang, ..., David J. Clark, Chris J. Hass, Todd M. Manini, Rachael D. Seidler, Daniel P. Ferris

IEEE Transactions on Neural Systems and Rehabilitation Engineering · 01 Jan 2023 · doi:10.1109/TNSRE.2023.3281356

Aim to improve the source localization accuracy for EEG studies by determining the error caused by using simplified head models without individual-specific MRIs in both younger and older adults.

EEG Methods

Uneven terrain treadmill walking in younger and older adults

Ryan J. Downey, Natalie Richer, Rohan Gupta, Chang Liu, Erika M. Pliner, ..., David J. Clark, Chris J. Hass, Todd M. Manini, Rachael D. Seidler, Daniel P. Ferris

PLOS ONE · 19 Dec 2022 · doi:https://doi.org/10.1371/journal.pone.0278646

Gait Terrain walking Wearable sensor

Using Biofeedback to Reduce Step Length Asymmetry Impairs Dynamic Balance in People Poststroke

Sungwoo Park, Chang Liu, Natalia Sánchez, Julie K. Tilson, Sara J. Mulroy, James M Finley

Neurorehabilitation and Neural Repair · 01 Aug 2021 · https://doi.org/10.1177/15459683211019346

Stroke Gait

Conservation of Reactive Stabilization Strategies in the Presence of Step Length Asymmetries During Walking

Chang Liu, Lucas De Macedo, James M. Finley

Frontiers in Human Neuroscience · 01 Jan 2018 · https://doi.org/10.3389/fnhum.2018.00251

Perturbations Gait Balance