Journals / Istanbul University Journal of Electrical and Electronics Engineering / 2017 / Cilt: 17 - Sayı: 1

BLOCKING OF WEAK SIGNAL PROPAGATION VIA AUTAPTIC TRANSMISSION IN SCALE-FREE NETWORKS

Pages
3081–3085
Publication Date
2022-10-18
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

One consider that the weak signal is an unwanted or virius threatening the whole network, this autaptic mechanism is an efficient way to protect the network from attacks

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this paper, the effects of autapse, a kind of synapse formed between the axon or soma of a neuron and its own dendrite, on the transmission of weak signal are investigated in scale-free neuronal networks.
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Key Findings & Data:It is seen that the autapse with its small conductance values can slightly increases the transmission of weak signal across the network when the autaptic time delay is equal to the intrinsic oscillation period of the Hodgkin-Huxley neuron.
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Conclusion & Impact:One consider that the weak signal is an unwanted or virius threatening the whole network, this autaptic mechanism is an efficient way to protect the network from attacks
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this paper, the effects of autapse, a kind of synapse formed between the axon or soma of a neuron and its own dendrite, on the transmission of weak signal are investigated in scale-free neuronal networks. In the study, we consider that each neuron has an autapse modelled as chemical synapse. Then, a weak signal that is thought to carry information or an unwanted activity such as virus is applied to all neurons in the network. It is seen that the autapse with its small conductance values can slightly increases the transmission of weak signal across the network when the autaptic time delay is equal to the intrinsic oscillation period of the Hodgkin-Huxley neuron. Interestingly, when the autaptic time delay becomes equal to half of this intrinsic period or its integer multiples the autapse can prominently blocks the weak signal transmission. Also, as the autaptic conductance is increased the weak signal transmission is completely impeded by the autapse with its proper auatptic time delays. One consider that the weak signal is an unwanted or virius threatening the whole network, this autaptic mechanism is an efficient way to protect the network from attacks

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Cite This Article

BAYSAL, V., YILMAZ, E., ÖZER, M. (2022). BLOCKING OF WEAK SIGNAL PROPAGATION VIA AUTAPTIC TRANSMISSION IN SCALE-FREE NETWORKS. Istanbul University Journal of Electrical and Electronics Engineering, Cilt: 17 - Sayı: 1, 3081–3085. https://ajindex.com/articles/543569

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References (13)

  1. EJ. Furshpan, DD. Potter, “Transmission at the giant motor synapses of the crayfish.", J. Physiol., vol. 145, no. 2, pp. 289- 325, March 1959
  2. H. Van der Loos, E.M. Glaser, “Autapses in neocortex cerebri: synapses between a pyramidal cell’s axon and its own dendrites.", Brain Res., vol. 48, no. 24, pp. 355-360, December 1972
  3. JM. Bekkers, “Neurophysiology: are autapses prodigal synapses?”, Curr Biol., vol. 8, no. 2, pp. 52-55, January 1998
  4. K. Yamaguchi, “Autapse Encyclopedia of Neuroscience" (M. D. Binder ed.), N Hirokawa and U Windhorst (Springer Berlin Heidelberg) 2008
  5. J. Lübke, H. Markram, M Frotscher, B. Sakmann, “Frequency and dendritic distribution of autapses established by layer 5 pyramidal neurons in the developing rat neocortex: Comparison with synaptic innervation of adjacent neurons of the same class.", J. Neurosci., vol. 16, no.10, pp 3209-3218, May 1996
  6. M. H. Flight, “Neuromodulation: Exerting self-control for persistence.", Nat. Rev. Neurosci., vol. 10, no. 316, May 2009 [7] T. Branco, K. Staras “The probability of neurotransmitter release: variability and feedback control at single synapses.", Nat. Rev. Neurosci., vol. 10, pp. 373-383, May 2009
  7. A.B. Karabelas, D.P. Purpura, “Evidence for autapses in the substantia nigra" Brain Res., vol. 200, no. 2, pp. 467-473, November 1980
  8. M.R. Park, J.W. Lighthall, S.T. Kitai, “Recurrent inhibition in the rat neostriatum.", Brain Res., vol. 194, no 2, pp. 359-369, August 1980
  9. F. Kimura, Y. Otsu, T. Tsumoto, “Presynaptically silent synapses: spontaneously active terminals without stimulusevoked release demonstrated in cortical autapses.”, J. Neurophysiol., vol. 77, no. 5, pp. 2805-2815, May 1997
  10. G. Tamás, E.H. Buhl, P. Somogyi, “Massive autaptic selfinnervation of GABAergic neurons in cat visual cortex", J. Neurosci., vol. 17, no. 16, pp 6352-6364, August 1997
  11. A. Bacci, J.R. Huguenard, D.A. “Prince Functional autaptic neurotransmission in fast-spiking interneurons: a novel form of feedback inhibition in the neocortex”, J. Neurosci., vol. 23, no 3, pp. 859–866, February 2003
  12. R. Saada, N. Miller, I. Hurwitz, A. J. Susswein, “Autaptic excitation elicits persistent activity and a plateau potential in a neuron of known behavioral function.", Curr. Biol., vol. 19, no. 6, pp. 479-484, March 2009
  13. A. Bacci, J.R. Huguenard, “Enhancement of Spike-Timing Precision by Autaptic Transmission in Neocortical Inhibitory