Title :
Detection of event related potentials using biologically inspired networks
Author :
Nasrabadi, Ali Motie ; Afzalian, Neda ; Yargholi, Elahe
Author_Institution :
Biomed. Eng., Shahed Univ., Tehran, Iran
Abstract :
The present research was proposed to classify biosignals based on chaotic models. Recurrent networks, capable of describing data variation by the means of the interaction between internal layer neurons, were designed. The result demonstrated remarkable stability against external disturbance and the ability for extraction of the system original dynamics. Also a reduction of precision was shown in detection of synchronic regions through the data filtering process. The method dependence on structure not on frequency may explain why this phenomenon happens.
Keywords :
chaos; filtering theory; medical signal processing; neurophysiology; physiological models; signal classification; biologically inspired networks; biosignals classifation; chaotic models; data filtering process; event related potentials; external disturbance; internal layer neurons; synchronic region detection; Biological system modeling; Biology; Biomedical engineering; Brain modeling; Chaos; Electroencephalography; Entropy; Event detection; Neurons; Resonance; Biosignal; chaotic model; qualitative resonance; recurrent network;
Conference_Titel :
Electrical Engineering (ICEE), 2010 18th Iranian Conference on
Conference_Location :
Isfahan
Print_ISBN :
978-1-4244-6760-0
DOI :
10.1109/IRANIANCEE.2010.5507115