منابع مشابه
What simple and complex cells compute.
Visual neuroscientists seek to answer two related questions. First, what does the visual system do? Second, how does it do it? While an answer to the second question is a description based on anatomy and biophysics, an answer to the first question is a description of computations performed on images. Important steps in providing this description were made with the publication of two classical s...
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Stem cells are undifferentiated self regenerating multi potential cells. There are three types of stem cells categories by the ability to form after cells and correlated with the body’s development process. Totipotent: these stem cells can form an entire organism such as fertilized egg. Ploripotent: ploripotent cells are those that can form any cell in the body but cannot form an entire organ...
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The standard technique for computing the structure constants of semi-simple Lie algebras is used in the computer program MAGMA and described by [Cohen-Murray-Taylor:2005]. It relies on the additive structure of roots. In [Casselman:2015] I explained a reasonably efficient way to compute the structure constants of semi-simple Lie algebras by implementing an idea originally found in [Tits:1966a]....
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In this paper we formulate a description of the computation performed by a neuron as a combination of dimensional reduction and nonlinearity. We implement this description for the Hodgkin-Huxley model, identify the most relevant dimensions and find the nonlinearity. A two dimensional description already captures a significant fraction of the information that spikes carry about dynamic inputs. T...
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ژورنال
عنوان ژورنال: The Journal of Physiology
سال: 2006
ISSN: 0022-3751
DOI: 10.1113/jphysiol.2006.118976