Suppressor Adaptive Digital Filter of Periodic Interferences for Encephalographic Records

Abstract

In this paper is presented the development of an adaptive algorithm to eliminate periodic and stationaryinterference in Matlab and evaluated the performance of two digital signal methods: temporal subtractionand notch filter. The selection criteria used were based in attenuation levels and performance by eachof the methods

Keywords

• neuromonitoreo intraoperatorio
• EEG
• algoritmo adaptativo