کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
979722 | 933386 | 2006 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Response of Hodgkin-Huxley stochastic bursting neuron to single-pulse stimulus
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
فیزیک ریاضی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Response of Hodgkin-Huxley stochastic bursting neuron to single-pulse stimulus Response of Hodgkin-Huxley stochastic bursting neuron to single-pulse stimulus](/preview/png/979722.png)
چکیده انگلیسی
We investigate Hodgkin-Huxley neuron model with external Gaussian noise in the range of parameters where it exhibits bistability of silent and firing states, and noise-induced bursts occur. We study the response of the system to brief single pulse of current. When noise amplitude increases, the delay time between the stimulus and the first spike decreases substantially even for subthreshold stimulus. The mean number of spikes in a post-stimulus burst has a maximum in a certain range of noise amplitudes. Therefore, we found that Hodgkin-Huxley neuron in the stochastic bursting regime has more improved sensitivity to single-pulse stimulus than in the silent one.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 369, Issue 2, 15 September 2006, Pages 354-368
Journal: Physica A: Statistical Mechanics and its Applications - Volume 369, Issue 2, 15 September 2006, Pages 354-368
نویسندگان
S.L. Ginzburg, M.A. Pustovoit,