Smallness of Spine Realizes Robust, Sensitive and Efficient information Transfer
نویسندگان
چکیده
منابع مشابه
Small-Volume Effect Enables Robust, Sensitive, and Efficient Information Transfer in the Spine.
Why is the spine of a neuron so small that it can contain only small numbers of molecules and reactions inevitably become stochastic? We previously showed that, despite such noisy conditions, the spine exhibits robust, sensitive, and efficient features of information transfer using the probability of Ca2+ increase; however, the mechanisms are unknown. In this study, we show that the small volum...
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15 صفحه اولEfficient information transfer by Poisson neurons.
Recently, it has been suggested that certain neurons with Poissonian spiking statistics may communicate by discontinuously switching between two levels of firing intensity. Such a situation resembles in many ways the optimal information transmission protocol for the continuous-time Poisson channel known from information theory. In this contribution we employ the classical information-theoretic ...
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ژورنال
عنوان ژورنال: Seibutsu Butsuri
سال: 2017
ISSN: 0582-4052,1347-4219
DOI: 10.2142/biophys.57.305