University of Chicago · BiologyBrain-Machine Interface Dynamics Lab
John E Downey · Chicago, Illinois
Research Focus
Dr. John E. Downey's lab at the University of Chicago focuses on enhancing brain-computer interfaces to help individuals with paralysis use prosthetic arms more effectively in daily life. The team investigates how to improve the coordination of arm and hand movements and harness more brain activity for better decoding. By developing biomimetic decoders and testing them in realistic virtual scenarios, they aim to create more reliable and flexible assistive technologies for users.
brain-computer interfaceprosthetic armsmotor cortexneural decodingvirtual reality
Research Aims
5AIM 01Improve the coordination of arm and hand movements in brain-controlled prosthetics.
AIM 02Develop new decoding algorithms that utilize both output-potent and output-null neuronal activity.
AIM 03Test novel BCI decoders in virtual reality to simulate activities of daily living.
AIM 04Enhance user performance in complex tasks like eating and grasping objects.
AIM 05Facilitate clinical trials to evaluate the effectiveness of new prosthetic technologies.
Skills the Lab Values
brain-computer interface developmentneural signal processingrobotics for prostheticsvirtual reality simulationsdata analysis in neuroscience
Output against the department
Publications51bottom 12% of dept.905th of 1,033
this lab
most publishedleast published
Citations5.1kbottom 39% of dept.635th of 1,033
this lab
most citedleast cited
Career totals from OpenAlex, compared against labs that share a department. A department spans everything from one paper to tens of thousands, so bar heights are on a log scale — otherwise the largest lab would flatten every other bar to a line.