脑在噪声中感觉信号的能力朱兵王嘉赋胡大炜王均义王炜（南京大学物理系，生物物理研究所，南京·２１００９３）１引言人们在喧闹的茶馆里轻声谈话能互相听见，这是脑从背景噪声中感觉信号的一种能力，如何用实验来模拟和检测这种听觉功能，并从理论上解释噪声在脑识别信... Brain ability to sense signals in noise ZHU Bing, WANG Jia-fu, HU Da-wei, WANG Jun-yi, WANG Wei (Institute of Biophysics, Nanjing University, Nanjing 210093, China) 1 INTRODUCTION People can hear each other by talking softly in noisy teahouse. In the sense of a signal capacity, how to experiment to simulate and detect this auditory function, and in theory to explain the noise in the brain recognition letter ...