The neurons of brain cortex have biological electrical activities, which have two forms of expression: one is the cortical induced potential, that is the restrict potential change produced by part of brain cortex aroused by outside stimulus; 大脑皮质的神经元具有生物电活动,其表现形式有两种:在外加刺激引起的感觉传入冲动激发下,大脑皮质某一区域产生较为局限的电位变化,称为皮质诱发电位;
Study on the Visual Cortical Response to Stimulus Frequency in Deaf with Event Related fMRI 聋人枕叶视皮层对频率刺激反应规律的事件相关fMRI研究
Therefore, the purpose of this study is to investigate whether the GDTs of rat auditory cortical neurons are dependent on age and on sound stimulus level. 因此,本研究的目的是用电生理学方法研究大鼠听皮层神经元对声刺激间隔的探测阈值是否具有年龄依赖性和强度依赖性,并进一步研究神经元对时间信息编码的神经机制。