CNUP Training Faculty

Gelsy Torres-Oviedo, PhD

Assistant Professor, Bioengineering

PhD Georgia Institute of Technology, Emory University (2007)

Office: 406 Benedum Hall
Telephone:412-624-2660
Fax:
E-mail: gelsyto@pitt.edu
Website: http://www.engineering.pitt.edu/MARGroup/

Neuromechanical mechanisms for locomotor learning in humans with and without neurological disorders.

Research Summary:

My group investigates the human ability to adapt walking patterns and learn new movements through interactions with the world. To this end we combine psychophysical experiments and computational tools to investigate locomotor learning in unimpaired subjects and patients with cortical lesions. Current studies specifically study 1) the adaptability of muscle coordination in patients and healthy subjects when they experience novel walking conditions, 2) the prediction error driving locomotor learning to sustained environmental perturbations, and 3) the generalization of adaptation effects from treadmill walking to over ground locomotor movements and 4) cognitive factors mediating locomotor learning and its generalization

Selected Publications:

Finley J., Long A., Bastian A.J., and Torres-Oviedo, G. Spatial and Temporal Contributions to Step Length Asymmetry: Applications to Split-Belt Adaptation and Hemiparetic Gait. Neurorehabilitation and Neural Repair. 2015. Sep;29(8):786-95.

Chvatal SA, Macpherson JM, Torres-Oviedo G, Ting LH. Absence of postural muscle synergies for balance following spinal cord transection. J Neurophysiol. 2013 Sep;110(6): 1301-10

Torres-Oviedo G. and Bastian A.J. Natural error patterns enable transfer of motor learning to novel contexts. Journal of Neurophysiology. 107(1): 346-56, 2012.