A system and method for detecting, amplifying, and sorting non-transitory signals stemming from cellular activity of tissue in an extracellular medium is presented herein. Weak signals are difficult to detect, especially when they originate far from the measuring electrode. The invention takes advantage of stochastic resonance, i.e. adding noise to signals to amplify them and make them more detectable, to improve signal detection from a single electrode.
HIGH SPATIAL RESOLUTION CELLULAR MONITORING TECHNOLOGY SYSTEMS AND METHODS