A study of dependency features of spike trains through copulas
P Verzelli, L Sacerdote - Biosystems, 2019 - Elsevier
Despite the progresses of statistical and machine learning techniques, simultaneous
recordings from many neurons hide important information and the connections …
recordings from many neurons hide important information and the connections …
Detecting dependencies between spike trains of pairs of neurons through copulas
The dynamics of a neuron are influenced by the connections with the network where it lies.
Recorded spike trains exhibit patterns due to the interactions between neurons. However …
Recorded spike trains exhibit patterns due to the interactions between neurons. However …
A copulas approach to neuronal networks models
L Sacerdote, R Sirovich - Journal of Physiology-Paris, 2010 - Elsevier
Simultaneous recordings from groups of neurons request to improve models. To switch from
single unit description to multivariate models describing the coding activity of two or more …
single unit description to multivariate models describing the coding activity of two or more …
[HTML][HTML] Towards an integrated approach to measurement, analysis and modeling of cortical networks
Recent technological advances have led to an unprecedented increase in the volume and
detail of neuroscientific data, creating significant challenges for their processing and …
detail of neuroscientific data, creating significant challenges for their processing and …
[HTML][HTML] Methods for identification of spike patterns in massively parallel spike trains
Temporally, precise correlations between simultaneously recorded neurons have been
interpreted as signatures of cell assemblies, ie, groups of neurons that form processing …
interpreted as signatures of cell assemblies, ie, groups of neurons that form processing …
[HTML][HTML] Extraction of network topology from multi-electrode recordings: is there a small-world effect?
The simultaneous recording of the activity of many neurons poses challenges for
multivariate data analysis. Here, we propose a general scheme of reconstruction of the …
multivariate data analysis. Here, we propose a general scheme of reconstruction of the …
Detecting connectivity changes in neuronal networks
We develop a method from semiparametric statistics (Cox, 1972) for the purpose of tracking
links and connection strengths over time in a neuronal network from spike train data. We …
links and connection strengths over time in a neuronal network from spike train data. We …
A topological study of repetitive co-activation networks in in vitro cortical assemblies
V Pirino, E Riccomagno, S Martinoia… - Physical …, 2015 - iopscience.iop.org
To address the issue of extracting useful information from large data-set of large scale
networks of neurons, we propose an algorithm that involves both algebraic-statistical and …
networks of neurons, we propose an algorithm that involves both algebraic-statistical and …
Learning the Synapses of a Network of Spiking Neurons
M Piccioni - impa.br
The influential paper by Galves and Locherbach (2013), where a network of spiking neurons
is modelled as a system of interacting point processes, has led naturally to the question of …
is modelled as a system of interacting point processes, has led naturally to the question of …
[PDF][PDF] From dynamics to links: a sparse reconstruction of the topology of a neural network
One major challenge in neuroscience is the identification of interrelations between signals
reflecting neural activity and how information processing occurs in the neural circuits. At the …
reflecting neural activity and how information processing occurs in the neural circuits. At the …