Evidence for spatiotemporal firing patterns within the auditory thalamus of the cat
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Cited by (54)
On the semantics of ecoacoustic codes
2023, BioSystemsExpressive power of first-order recurrent neural networks determined by their attractor dynamics
2016, Journal of Computer and System SciencesCitation Excerpt :Hence, the activation of functional cell assemblies in distributed networks might be induced by transmissions of complex patterns of activity [1]. In fact, various experimental studies suggest that specific attractor dynamics [20,21,56] as well as spatiotemporal pattern of discharges (i.e., ordered and precise interspike interval relationships) [2,49,51,53,54,57] are likely to be significantly involved in the processing and coding of information in the brain. Moreover, the association between attractor dynamics and repeating firing patterns has been demonstrated in nonlinear dynamical systems [3,4] and in simulations of large scale neuronal networks [28,29].
On the precision of neural computation with interaural level differences in the lateral superior olive
2013, Brain ResearchCitation Excerpt :Furthermore, spike timing must be conveyed accurately from the auditory afferents to the LSO so that no additional noise is introduced into the spike trains. This assumption is realistic as it is known that, for example, spike times are precisely phase locked to the sound frequency or to subharmonic components of the stimulus not only in the LSO circuit, but also in the inferior colliculus (Poon and Chiu, 2000) and elsewhere in other higher relays of the auditory pathway (Villa and Abeles, 1990). In addition, one has to bear in mind that LSO cells hardly behave as ideal detectors; the theoretical values derived here may thus be worsened by suboptimal output of neurons.
Neural codes in the thalamocortical auditory system: From artificial stimuli to communication sounds
2011, Hearing ResearchCitation Excerpt :The authors show that the identified patterns can better decode modulation frequency than single neurons and more importantly, that the information carried by these patterns is not utterly redundant with single electrode firings. However, it can be misleading to promote the idea that the anatomical particularities of cortical networks generate these patterns: Complex patterns of firing were also found in auditory thalamus (some patterns even included neurons located in the auditory sector of the reticular nucleus) and they were still present during cortical cooling (Villa and Abeles, 1990). These recurrent neuronal coordinations likely represent another aspect of neuronal coding that need to be considered, even if its behavioral significance remains to be investigated.
Recurrent spatiotemporal firing patterns in large spiking neural networks with ontogenetic and epigenetic processes
2010, Journal of Physiology ParisDeterministic neural dynamics transmitted through neural networks
2008, Neural NetworksCitation Excerpt :With these premises, the question arises whether precise temporal information conveyed to a neuron may be somehow transmitted through a neural network, without losing its original content. Recurrent temporal patterns of spikes, often referred to as precise firing sequences, consist of occurrences of higher order spike intervals with high temporal accuracy (in the order of few milliseconds), repeating more often than expected by chance (Abeles & Gerstein, 1988; Dayhoff & Gerstein, 1983; Prut et al., 1998; Tetko & Villa, 2001b; Villa & Abeles, 1990). Such temporal patterns of spikes have been observed in a large set of experimental preparations, and have been shown to be associated to sensorimotor and cognitive processes (Shmiel et al., 2005; Villa, 2005; Villa, Tetko, Hyland, & Najem, 1999).
This research was partially supported by grants from the Holderbank Stiftung, 5113 Holderbank (Switzerland), Fondation du 450ème anniversaire de l'Universitéde Lausanne and by Grant No. 86-269 from the United States-Israel Binational Science Foundation, Jerusalem, Israel.
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The authors wish to thank Drs. F. de Ribaupierre, Y. de Ribaupierre, E.M. Rouiller and G.M. Simm, P. Zurita and C. Eriksson for taking part in the experiments reported here. A.E.P. Villa has worked on this study as IBRO Fellow at the Hebrew University of Jerusalem.