Title :
Single-sweep analysis of evoked potentials: definition of a reference signal
Author :
Liberati, D. ; Cerutti, S. ; Pavesi, G. ; Ventimiglia, E.
Author_Institution :
CNR, Italy
Abstract :
The ARX (autoregressive with exogenous input) parametric stochastic model is shown to be a powerful method for the single-sweep processing of evoked potentials. The reference signal used to identify the model is supplied by the partial average of a few consecutive responses, ending with the analyzed response. Comparison is made with a difference reference signal in terms of computation time and correctness of the filtered single response.<>
Keywords :
bioelectric potentials; autoregressive with exogenous input model; evoked potentials; parametric stochastic model; reference signal; single-sweep analysis;
Conference_Titel :
Engineering in Medicine and Biology Society, 1988. Proceedings of the Annual International Conference of the IEEE
Conference_Location :
New Orleans, LA, USA
Print_ISBN :
0-7803-0785-2
DOI :
10.1109/IEMBS.1988.95292
