Search results
Jump to navigation
Jump to search
Page title matches
- {{Short description|Behavior observed in neurons}} ...tions-in-the-Central-Circadian-Pacemaker-pbio.1000513.s018.ogv|thumb|right|Neurons firing in synchrony in circadian pacemaker cells]] ...19 KB (2,743 words) - 02:20, 5 April 2024
Page text matches
- * A set of neurons that are all the same except for some randomly distributed synaptic weight * A mechanism that permits the neurons to compete for the right to respond to a given subset of inputs, such that ...6 KB (835 words) - 00:05, 17 November 2024
- ...o as a large (ideally infinite) set of uncoupled stochastic neurons. These neurons receive common input in the form of synaptic current or synaptic conductanc ...spike''' <math>t^{*}</math> (referred to as age). According to this model, neurons move in the <math>t^{*}</math>-space (Figure) at a unity speed. If the memb ...9 KB (1,285 words) - 20:09, 7 January 2025
- where <math>N</math> is a number of neurons in the hidden layer, <math>\mu_j</math> and <math>a_j</math> are the cente ...orks involves estimation of weights <math>a_j</math>, shape and centers of neurons <math>R_j</math> and <math>\mu_j</math>. Poggio and Girosi (1990) describe ...4 KB (671 words) - 04:50, 31 July 2024
- ...to simulate a neural network SUPS is measured as the product of simulated neurons <math>N</math> and average connectivity <math>c</math>(synapses) per neuron ...iking neuron |chapter=Asynchronous simulation of large networks of spiking neurons and dynamical synapses |series=Perspectives in Neural Computing |isbn=978-3 ...5 KB (676 words) - 06:23, 16 April 2024
- ...' is a [[biological neuron model]] that describes [[action potentials]] in neurons. In contrast to physiologically accurate but computationally expensive neur ...hbb{N}</math>, which resembles the rhythmic action potentials generated by neurons stimulated by some input current. Thus a "spike" is said to have occurred w ...3 KB (417 words) - 23:46, 3 October 2023
- ...cordings, give their output in the form of measured voltages of individual neurons. Generally, the only important element of these voltage traces is the occur ...t3=Tanji |first3=Jun |title=Differences in spiking patterns among cortical neurons |journal=Neural Computation |date=1 December 2003 |volume=15 |issue=12 |pag ...3 KB (385 words) - 13:00, 16 May 2024
- {{short description|Approximation of the effect of an electric field on neurons}} ...)]] or [[Neuromodulation (medicine)|neuromodulation]] techniques on target neurons.<ref>{{cite book|author=Danner, S.M. |author2=Wenger, C. |author3=Rattay, F ...6 KB (847 words) - 15:43, 29 December 2024
- ...feature neurons. The network still requires a sufficient number of hidden neurons.<ref name=":4">{{Cite journal |last1=Krotov |first1=Dmitry |last2=Hopfield ...f each neuron depends on the known present or previous activity of all the neurons. ...24 KB (3,861 words) - 13:49, 14 November 2024
- ...0s.<ref name="Sholl_1953">Sholl, D.A., 1953. Dendritic organization in the neurons of the visual and ...]]s, and of different locations in the dendritic field of the same type of neurons, such as basal and apical processes of the pyramidal neuron. He looked at d ...11 KB (1,676 words) - 11:45, 28 February 2025
- ...with one population of inhibitory neurons and one population of excitatory neurons each) in 180 time intervals.]] ...) is a [[mathematical model]] for a [[biological neural network|network of neurons]] with intrinsic [[stochasticity]].<ref name=galoe2013>{{cite journal |firs ...17 KB (2,822 words) - 02:19, 5 April 2024
- ...ver Mead]] to ``provide high-bandwidth communication among large arrays of neurons''.<ref>{{cite book | vauthors=((Mahowald, M.)) | date= 1994 | title=An Anal ...2 KB (227 words) - 23:27, 23 January 2025
- ...ivity by imaging fluorescence emitted from calcium indicators expressed in neurons.<ref name="pegard" /> However, [[two-photon excitation microscopy]] is slow ...5 KB (810 words) - 18:32, 6 October 2022
- ...math>. When a paired pattern <math>(A, B) </math> is presented to BAM, the neurons change states until a bi-directionally stable state <math>(A_f, B_f) </math ...5 KB (758 words) - 14:57, 9 October 2024
- ...oi=10.1038/nn.3464|pmid=23872595|pmc=3786578}}</ref> The input from these neurons is taken multiplicatively, forming what is referred to as a [[gain field]]. ...hinting at the complicated nature of [[Gain (electronics)|gain]] modulated neurons.<ref name="PougetSejnowski1997">{{cite journal|last1=Pouget|first1=A.|last2 ...16 KB (2,278 words) - 00:47, 3 December 2023
- ...h> the model mimics the lack of ‘voltage-dependence inactivation’ for real neurons and the evolution of the recovery variable is fixed at <math>y_{f0}</math>. ...d <math>0>d<1</math> as a coupling constant for combining the neurons. For neurons in a single row, we can define the evolution of action potential on time by ...10 KB (1,521 words) - 01:42, 25 August 2024
- ...Magnus J. E.|date=2009-08-24|title=Dynamics of populations and networks of neurons with voltage-activated and calcium-activated currents|url=https://link.aps. ...odification of the classical leaky integrate-and-fire model describing how neurons produce [[action potentials]]. In the EIF, the threshold for [[Dendritic sp ...10 KB (1,493 words) - 16:28, 4 October 2024
- {{Short description|Behavior observed in neurons}} ...tions-in-the-Central-Circadian-Pacemaker-pbio.1000513.s018.ogv|thumb|right|Neurons firing in synchrony in circadian pacemaker cells]] ...19 KB (2,743 words) - 02:20, 5 April 2024
- ...to [[cognition|cognitive processes]], [[sleep]] states and the behavior of neurons in large-scale neuronal simulation.<ref>{{Cite web |url=http://neuro.dgimee ...onlinear systems for decades, but dynamical systems are not constrained to neurons. Dynamical systems can emerge in other ways in the nervous system. Chemical ...19 KB (2,784 words) - 19:56, 11 January 2025
- ...It has been successfully used to describe the response characteristics of neurons in early sensory pathways, especially the visual system. The LNP model is For neurons sensitive to multiple dimensions of the stimulus space, the linear stage of ...6 KB (910 words) - 23:33, 14 June 2020
- ...ng is to characterize how the [[Electrophysiology|electrical activity]] of neurons elicit activity and responses in the brain.<ref name="Jacobs">{{cite journa ...is possible to reconstruct a stimulus from the response of the ensemble of neurons that represent it. In other words, it is possible to look at spike train da ...19 KB (2,783 words) - 12:39, 13 September 2024