Neuroprosthetics Research Group (NRG)



November 1, 2014: Delta Sky Magazine - Reconnecting the Brain (view article)

March 19, 2014: Nature – Neuroscience: Tuning the Brain (view article)

March 5, 2014: Newsweek – U.S. Military Leads Quest for Futuristic Ways to Boost IQ, 2014 (view article)

February 20, 2014: DoD Live – General Dempsey Visits DARPA (view article)

November 8, 2013: USA Today – Pentagon Researchers Seek Device to Help Restore Memory. (view article)

October 24, 2013: New York Times – Agency Initiative Will Focus on Advancing Deep Brain Stimulation. (view article)


The Neuroprosthetic Research Group (NRG) was founded in 2005 by Dr. Justin C. Sanchez. The goal of the NRG is to develop state-of-the-art symbiotic BIONIC medical treatments. This direction of research is motivated by the potential of neuroprosthetics or direct neural interfaces for delivering therapy and restoring functionality to disabled individuals. The lab's mission is focused on "bench to bedside" science to innovate medical neuroprosthesis devices and translate them into the clinic. Two clinical outcomes of the lab’s mission are to restore communication control ability to the motor impaired. In this mission, we study motor and limbic neurophysiology and develop interface technology to respond to normal and abnormal neural function.


The expertise to develop "beyond state-of-the-art" neural interface technology requires a highly multidisciplinary knowledge base. In the NRG, we take a "Renaissance man" approach to science and have developed an extensive track record over the years in the following areas.

Neurophysiology (Motor and Limbic Neural Coding)

The NRG is a neurophysiology lab. We conduct chronic multielectrode recordings in behaving subjets. We perform stereotaxic neurosurgery and chronically implant neural interfaces to sample large populations of neurons. These signals are then used in closed-loop neural interface studies.

In this area, we are uncovering the fundamental principles of neural coding in systems of neurons. This knowledge is used to develop new therapies.


System Design (Symbiotic Neural Interfaces)

The NRG lab has lead innovations in neuroprosthetic system design. We have developed emergent systems where the user and neuroprosthetic cooperatively seek to maximize goals while interacting with a complex, dynamical environment. Both the user and the neuroprosthetic are in a symbiotic relationship where they solve tasks in an assistive manner.

symbiotic brain computer interface



The NRG is working to develop implantable and wearable neural interfaces that will ultimately make neuroprosthetics more feasible in clinical implementation.


Ultimately, it will take the culmination of new functional neurophysiologic knowledge, conputational neuroscience, and neurotechnology to demonstrate the clinical utility for human subjects.

For our latest scientific advancements see the publications sections. We would like to also announce the release of our new book from Morgan and Claypool Publishersers titled Brain-Machine Interface Engineering.



The Neuroprosthetics Research Group was founded by Justin C. Sanchez, Ph.D. The NRG laboratory is located within the Department of Biomedical Engineering at the University of Miami. Please send all correspondence to 1251 Memorial Drive, MEA 203, Coral Gables, Florida, 33146, the phone number is (305) 284-2330.


Justin C. Sanchez

Faculty Profiles

Research Areas

Motor Neuroprosethics,
Epilepsy Neuroprosethics, DBS Neuroprosthetics


Videos, Pictures, Data - Algorithms




Journals, Peer Reviewed Conference, Books, Abstracts, Dissertations

Lab Personnel

Postdocs, Ph.D. Students, Masters Students, Undergraduates




Masters Design I, Neural Interface Systems




Engineering in Medicine and Biology Society - Miami Section




Open Positions

UM BME Program Info