A Blind Adaptive Stimulation Artifact Rejection (ASAR) Engine for Closed-Loop Implantable Neuromodulation Systems

Sina Basir-Kazeruni1, Stefan Vlaski2, Hawraa Salami2, Ali Sayed2, Dejan Markovic3

  • 1University of California, Los Angeles (UCLA)
  • 2University of California, Los Angeles
  • 3UCLA

Details

16:00 - 17:45 | Fri 26 May | Emerald III, Rose, Narcissus & Jasmine | FrPS2T1.9

Session: Poster II

Abstract

In this work we propose an energy-efficient, implantable, real-time, blind Adaptive Stimulation Artifact Rejection (ASAR) engine. This enables concurrent neural stimulation and recording for state-of-the-art closed-loop neuromodulation systems. Two engines, implemented in 40nm CMOS, achieve convergence of