Department of Physics and Institute for Solid State Physics,
Nanjing University, Nanjing 210093
1Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039
and Department of Physics, Nanjing University, Nanjing 210093
Short-Term Memory and Its Biophysical Model
WANG Wei;ZHANG Kai;TANG Xiao-wei1
Department of Physics and Institute for Solid State Physics,
Nanjing University, Nanjing 210093
1Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039
and Department of Physics, Nanjing University, Nanjing 210093
Abstract： The capacity of short-term memory has been studied using an integrate-and-fire neuronal network model. It is found that the storage of events depend on the manner of the correlation between the events, and the capacity is dominated by the value of after-depolarization potential. There is a monotonic increasing relationship between the value of after-depolarization potential and the memory, numbers. The biophysics relevance of the network model is discussed and different kinds of the information processes are studied too.
1996, Vol. 13 
