Title
Pairwise Ising Model Analysis Of Human Cortical Neuron Recordings
Abstract
During wakefulness and deep sleep brain states, cortical neural networks show a different behavior, with the second characterized by transients of high network activity. To investigate their impact on neuronal behavior, we apply a pairwise Ising model analysis by inferring the maximum entropy model that reproduces single and pairwise moments of the neuron's spiking activity. In this work we first review the inference algorithm introduced in Ferrari, Phys. Rev. E (2016) [1]. We then succeed in applying the algorithm to infer the model from a large ensemble of neurons recorded by multi-electrode array in human temporal cortex. We compare the Ising model performance in capturing the statistical properties of the network activity during wakefulness and deep sleep. For the latter, the pairwise model misses relevant transients of high network activity, suggesting that additional constraints are necessary to accurately model the data.
Year
DOI
Venue
2017
10.1007/978-3-319-68445-1_30
GEOMETRIC SCIENCE OF INFORMATION, GSI 2017
Keywords
Field
DocType
Ising model, Maximum entropy principle, Natural gradient, Human temporal cortex, Multielectrode array recording, Brain states
Pairwise comparison,Inference,Wakefulness,Ising model,Artificial intelligence,Principle of maximum entropy,Neuron,Artificial neural network,Slow-wave sleep,Mathematics,Machine learning
Conference
Volume
ISSN
Citations 
10589
0302-9743
0
PageRank 
References 
Authors
0.34
2
4
Name
Order
Citations
PageRank
Trang-Anh Nghiem100.34
Olivier Marre2275.03
Alain Destexhe3754109.26
Ulisse Ferrari401.35