Wireless ‘pacemaker for the brain’ could be new standard treatment for neurological disorders

The WAND closed-loop neuromodulation device (photo: Rikky Muller)

A new neurostimulator, described in a paper co-authored by EE Prof. Jan Rabaey, Prof. Jose Carmena, Assistant Prof. Rikky Muller, grad students Andy Zhou, George Alexandrov and Ali Moin, and alumnus Fred Burghardt (B.S. ’92/M.S. ’94), in the journal Nature Biomedical Engineering, works like a “pacemaker for the brain” to both monitor electrical activity and therapeutically stimulate electric current to the brain at the same time.  The device, named the WAND, could potentially deliver fine-tuned treatments to patients with diseases like epilepsy and Parkinson’s.  Muller’s research is part of the CZ Biohub, a division of the $5 billion Chan Zuckerberg Initiative.   Rikky Muller and Jose Carmena are both scheduled to present their work at the 2019 BEARS symposium in February titled “The Future of Medicine: An EECS Perspective.”