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JCNS
2002
62views more  JCNS 2002»
13 years 10 months ago
Computing Transient Gating Charge Movement of Voltage-Dependent Ion Channels
The opening of voltage-gated sodium, potassium, and calcium ion channels has a steep relationship with voltage. In response to changes in the transmembrane voltage, structural move...
Anthony Varghese, Linda M. Boland
JCNS
2002
74views more  JCNS 2002»
13 years 10 months ago
States of High Conductance in a Large-Scale Model of the Visual Cortex
This paper reports on the consequences of large, activity dependent, synaptic conductances for neurons in a large-scale neuronal network model of the input layer 4C of the Macaque ...
Michael Shelley, David McLaughlin, Robert Shapley,...
JCNS
2002
99views more  JCNS 2002»
13 years 10 months ago
Coarse-Grained Reduction and Analysis of a Network Model of Cortical Response: I. Drifting Grating Stimuli
We present a reduction of a large-scale network model of visual cortex developed by McLaughlin, Shapley, Shelley, and Wielaard. The reduction is from many integrate-and-fire neuron...
Michael Shelley, David McLaughlin
JCNS
2002
59views more  JCNS 2002»
13 years 10 months ago
Ghostbursting: A Novel Neuronal Burst Mechanism
nt Abstract: 225
Brent Doiron, Carlo R. Laing, André Longtin...
JCNS
2002
114views more  JCNS 2002»
13 years 10 months ago
Computation by Ensemble Synchronization in Recurrent Networks with Synaptic Depression
While computation by ensemble synchronization is considered to be a robust and efficient way for information processing in the cortex (C. Von der Malsburg and W. Schneider (1986) b...
Alex Loebel, Misha Tsodyks
JCNS
2002
71views more  JCNS 2002»
13 years 10 months ago
A Spiking Neuron Model for Binocular Rivalry
Abstract. We present a biologically plausible model of binocular rivalry consisting of a network of HodgkinHuxley type neurons. Our model accounts for the experimentally and psycho...
Carlo R. Laing, Carson C. Chow
JCNS
2002
42views more  JCNS 2002»
13 years 10 months ago
A Unified Mechanism for Spontaneous-Rate and First-Spike Timing in the Auditory Nerve
Recent physiological experiments have provided detailed descriptions of the properties of first-spike latency and variability in auditory cortex and nerve in response to pure tones...
B. Suresh Krishna
JCNS
2002
101views more  JCNS 2002»
13 years 10 months ago
Redundancy and Synergy Arising from Pairwise Correlations in Neuronal Ensembles
Multielectrode arrays allow recording of the activity of many single neurons, from which correlations can be calculated. The functional roles of correlations can be revealed by mea...
Michele Bezzi, Mathew E. Diamond, Alessandro Treve...
JCNS
2002
72views more  JCNS 2002»
13 years 10 months ago
Noise and the PSTH Response to Current Transients: II. Integrate-and-Fire Model with Slow Recovery and Application to Motoneuron
A generalized version of the integrate-and-fire model is presented that qualitatively reproduces firing rates and membrane trajectories of motoneurons. The description is based on ...
Alix Herrmann, Wulfram Gerstner