Title :
Input optimal control strategy for the desynchronization of coupled neurons
Author :
Xile Wei ; Nan Chen ; Meili Lu ; Bin Deng ; Jiang Wang ; Yanqiu Che ; Chunxiao Han
Author_Institution :
Sch. of Electr. Eng. & Autom., Tianjin Univ., Tianjin, China
Abstract :
We consider the problem of desynchronizing the neurons cluster with a single optimal input. This is done through the method of discrete dynamic programming. Based on the basis of the models, such as Hodgkin-Huxley neuron model, we add the optimal control input and then study the optimal input stimulation with different coupling strengths between neurons. By appropriate discretization we can combine continuous neuron equation with discrete dynamic programming and obtain the optimal input. Also we find out that the desynchronous rates of the nervous systems are closely related to its dynamic characteristics and coupling manners.
Keywords :
dynamic programming; medical computing; neurophysiology; Hodgkin-Huxley neuron model; appropriate discretization; continuous neuron equation; coupled neurons; coupling strengths; desynchronization; desynchronous rates; discrete dynamic programming; input optimal control strategy; nervous systems; neuron cluster; optimal input stimulation; desynchronization; discrete dynamic programming; nervous system;
Conference_Titel :
Biomedical Engineering and Informatics (BMEI), 2012 5th International Conference on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4673-1183-0
DOI :
10.1109/BMEI.2012.6513148