Cindy Chestek, Ph.D.

Dr. Chestek’s research focuses on brain machine interface (BMI) systems using 100 channel arrays implanted in motor and pre-motor cortex. The goal of this research is to eventually develop clinically viable systems to enable paralyzed individuals to control prosthetic limbs, as well as their own limbs using functional electrical stimulation and assistive exoskeletons. To move towards arm control, she is particularly interested in algorithms that better model the non-linear relationship between neural activity and the complex biomechanics of the arm. Other research areas include developing mitigation strategies for non-stationarities in neural recordings over time, and implantable wireless systems. Such systems can eliminate the transcutaneous infection risk associated with current BMIs, as well as expand the number of independent channels in the neural interface. She also works on nerve controlled prosthetic hands, which is currently in initial clinical trials. Finally, her lab develops tiny electrode arrays made of carbon fiber that are smaller than neurons themselves, which could dramatically improve the performance of these neuroprosthetic systems in the future.

Research Areas:

Bio-MEMS and Microfluidics, Bio-Micro Nanotechnology and Molecular Engineering, Neural Engineering, Neurological Disorders