DocumentCode :
1565837
Title :
Firing Cell: An Artificial Neuron with Long-Term Synaptic Potentiation Capacity
Author :
Bialowas, Jacek ; Grzyb, Beata ; Poszumski, Pawel
Author_Institution :
Dept. of Anatomy & Neurobiology, Medical Univ. of Gdansk
Volume :
3
fYear :
2005
Firstpage :
1313
Lastpage :
1317
Abstract :
We propose a computational model of neuron, called firing cell (FC), properties of which cover such phenomena as attenuation of receptors for external stimuli, delay and decay of postsynaptic potentials, modification of internal weights due to propagation of postsynaptic potentials through the dendrite, modification of properties of the analog memory for each input due to a pattern of short-time synaptic potentiation or long-time synaptic potentiation (LTP), output-spike generation when the sum of all inputs exceeds a threshold, and refraction. The cell may take one of the three forms: excitatory, inhibitory, and receptory. The computer simulations showed that, depending on the phase of input signals, the artificial neuron´s output frequency may demonstrate various chaotic behaviors
Keywords :
bioelectric potentials; chaos; neural nets; artificial neuron; chaotic behaviors; firing cell; long-term synaptic potentiation capacity; short-time synaptic potentiation; Biological system modeling; Biology computing; Calcium; Circuit simulation; Computational modeling; Computer science; Electronic mail; Frequency; Neurons; Physics;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Neural Networks and Brain, 2005. ICNN&B '05. International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-9422-4
Type :
conf
DOI :
10.1109/ICNNB.2005.1614874
Filename :
1614874
Link To Document :
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