Additional comments on the use of Wiener filtering for the estimation of evoked potentials.
The problem of average potentials filtration in the case of periodic stimulation is discussed in the paper. Some considerations proving the correctness of Wiener filtering processes suggested by Doyle are presented here. The basic assumption of the proof is an approximation of the noise power density by means of a step function.
D004558:Electric Stimulation; D005071:Evoked Potentials; D005374:Filtration; D006801:Humans; D008433:Mathematics; D008959:Models, Neurological