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"On the origins of aperiodicities in sensory neuron entrainment"^^ .
"Aperiodic entrainment to rhythmic sensory input was obtained with either a single neuron or an excitatory network model, without addition of a stochastic or \"noisy\" element. The entrainment properties of primary sensory neurons were well captured by the dynamics of the Hodgkin-Huxley ordinary differential equations with a quiescent resting state or threshold for spike output. The frequency-amplitude parameter space was compressed and aperiodic regimes were small in comparison to those of periodically activated pacemaker like neurons. Transitions between phase-locked and aperiodic entrainment patterns were predictable and determined by the equation dynamics; supporting the contention that some aperiodicities observed ${in}$ ${situ}$ arise from the inherent membrane properties of neurons. When the rhythmically activated neuron was embedded in an excitatory network of Hodgkin-Huxley neurons with heterogeneous synaptic delays, aperiodic entrainment patterns were more frequently encountered and these were associated with asynchronous output from the network. Embedding the rhythmically activated neuron in a network with synaptic delays, greatly reduced the range of entrained spike frequencies. Other biological mechanisms of modifying the entrainment properties and promoting aperiodic entrainment are discussed."^^ .
"1996" .
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"75" .
"1" .
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"Neuroscience"^^ .
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"Ralph M"^^ .
"Siegel"^^ .
"Ralph M Siegel"^^ .
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"Heather L"^^ .
"Read"^^ .
"Heather L Read"^^ .
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"On the origins of aperiodicities in sensory neuron entrainment (HTML)"^^ .
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"neurosci96.html"^^ .
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"On the origins of aperiodicities in sensory neuron entrainment (Indexer Terms)"^^ .
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"indexcodes.txt"^^ .
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"HTML Summary of #8 \n\nOn the origins of aperiodicities in sensory neuron entrainment\n\n" .
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"Neurology" .
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"Neurophysiology" .
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