Roman Baravalle
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Explore the profile of Roman Baravalle including associated specialties, affiliations and a list of published articles.
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10
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26
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Recent Articles
1.
Baravalle R, Canavier C
eNeuro
. 2024 Mar;
11(3).
PMID: 38471777
Synchronization in the gamma band (25-150 Hz) is mediated by PV+ inhibitory interneurons, and evidence is accumulating for the essential role of gamma oscillations in cognition. Oscillations can arise in...
2.
Baravalle R, Canavier C
bioRxiv
. 2023 Oct;
PMID: 37873166
Significance Statement: Brain rhythms in the gamma frequency band (30-80 Hz) depend on the activity of inhibitory interneurons and evidence for a causal role for gamma oscillations in cognitive functions...
3.
Via G, Baravalle R, Fernandez F, White J, Canavier C
PLoS Comput Biol
. 2022 Dec;
18(12):e1010094.
PMID: 36455063
Theta and gamma oscillations in the hippocampus have been hypothesized to play a role in the encoding and retrieval of memories. Recently, it was shown that an intrinsic fast gamma...
4.
Granado M, Collavini S, Baravalle R, Martinez N, Montemurro M, Rosso O, et al.
Chaos
. 2022 Oct;
32(9):093151.
PMID: 36182366
Intracranial electroencephalography (iEEG) can directly record local field potentials (LFPs) from a large set of neurons in the vicinity of the electrode. To search for possible epileptic biomarkers and to...
5.
Sanchez-Moguel S, Baravalle R, Gonzalez-Salinas S, Rosso O, Fernandez T, Montani F
J Neurosci Methods
. 2022 Apr;
376:109608.
PMID: 35487316
Background: Previous work showed that elderly with excess in theta activity in their resting state electroencephalogram (EEG) are at higher risk of cognitive decline than those with a normal EEG....
6.
Baravalle R, Montani F
Phys Rev E
. 2021 May;
103(4-1):042308.
PMID: 34005927
Neural populations show patterns of synchronous activity, as they share common correlated inputs. Neurons in the cortex that are connected by strong synapses cause rapid firing explosions. In addition, areas...
7.
Baravalle R, Montani F
Entropy (Basel)
. 2020 Dec;
22(4).
PMID: 33286251
A major challenge in neuroscience is to understand the role of the higher-order correlations structure of neuronal populations. The dichotomized Gaussian model (DG) generates spike trains by means of thresholding...
8.
Baravalle R, Rosso O, Montani F
Entropy (Basel)
. 2020 Dec;
20(9).
PMID: 33265749
The electroencephalogram (EEG) is an electrophysiological monitoring method that allows us to glimpse the electrical activity of the brain. Neural oscillations patterns are perhaps the best salient feature of EEG...
9.
Baravalle R, Rosso O, Montani F
Chaos
. 2018 Aug;
28(7):075513.
PMID: 30070505
Electroencephalography (EEG) signals depict the electrical activity that takes place at the surface of the brain and provide an important tool for understanding a variety of cognitive processes. The EEG...
10.
Montani F, Baravalle R, Montangie L, Rosso O
Philos Trans A Math Phys Eng Sci
. 2015 Nov;
373(2056).
PMID: 26527819
Neurons tend to fire a spike when they are near a bifurcation from the resting state to spiking activity. It is a delicate balance between noise, dynamic currents and initial...