Title :
Pomeau-Manneville scenario for speech V-rhythms and memory mechanisms
Author_Institution :
Speech Dept., Res. Inst. of Ear, Throat, Nose & Speech, St. Petersburg, Russia
Abstract :
In the present paper the mechanism of speech memory (remembrance) is offered on the basis of dynamic properties of the Pomeau-Manneville\´s scenario for route of speech V-rhythm to chaos. This script is the part of the V-rhythms\´ scenario in dependence on some control parameter. The biological sense of control parameter is "inhibition" in the link of hierarchical control chain that responsible for a concrete fragment of the scenario. In the range of scenario that is responsible for development of V-rhythms (Feigenbaum\´s scenario) the control parameter is inhibition, rendered on the part of a cortex from striapallidum complex. In the range of the scenario that is responsible for memory (remembrance) (Pomeau-Manneville\´s scenario) control parameter is inhibition, rendered on cortex from hippocampus and reticular formation. The V-rhythms\´ theory offered by us earlier, and model of inhibition in a neuron network for brain and hippocampus offered by Yakhno, and theory of crises, sudden changes in chaotic attractors offered by Grebogy et al., have allowed us to explain some experimental phenomena connecting with both development of speech in child and memory (remembrance).
Keywords :
brain; neural nets; speech; Feigenbaum scenario; Pomeau-Manneville scenario; brain; chaotic attractors; child; cortex rendering; dynamic properties; hierarchical control chain; hippocampus; inhibition; memory mechanism; neuron network; remembrance; reticular formation; speech; speech V-rhythms; speech memory; striapallidum complex; Biological control systems; Biological systems; Chaos; Ear; Evolution (biology); Hippocampus; Neurons; Production systems; Rhythm; Speech;
Conference_Titel :
Physics and Control, 2005. Proceedings. 2005 International Conference
Print_ISBN :
0-7803-9235-3
DOI :
10.1109/PHYCON.2005.1514117