The Bionode: A Closed-Loop Neuromodulation Implant. - Daniel J. Pederson; Christopher J. Quinkert; Muhammad A. Arafat; Jesse P. Somann; Jack D. Williams; Rebecca A. Bercich; Zhi Wang; Gabriel O. Albors; John G. R. Jefferys; Pedro P. Irazoqui (ACM Trans. Embed. Comput. Syst., 2019)