Frequency Sensitivity in Nervous Systems
LIU Feng, WANG Wei
National Laboratory of Solid State Microstructure and
Department of Physics, Nanjing University, Nanjing 210093
Frequency Sensitivity in Nervous Systems
LIU Feng;WANG Wei
National Laboratory of Solid State Microstructure and
Department of Physics, Nanjing University, Nanjing 210093
关键词 ：
87.10.+e ,
05.45.-a
Abstract ： We first demonstrate how to quantify the information conveyed in temporal firing patterns of neurons. We then show that neurons are more sensitive to signals with frequencies within the range of 20-70 Hz in weak signal detection. Such frequency sensitivity is characterized by both the output signal-to-noise ratio and the information measures.
Key words ：
87.10.+e
05.45.-a
出版日期: 2001-02-01
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2001, Vol. 18 
