Search Results for author: Miguel A. Muñoz

Found 10 papers, 2 papers with code

Frequency-dependent covariance reveals critical spatio-temporal patterns of synchronized activity in the human brain

no code implementations22 Mar 2024 Rubén Calvo, Carles Martorell, Guillermo B. Morales, Serena Di Santo, Miguel A. Muñoz

Recent analyses combining advanced theoretical techniques and high-quality data from thousands of simultaneously recorded neurons provide strong support for the hypothesis that neural dynamics operate near the edge of instability across regions in the brain.

Dimensionality Reduction

Soft trade-offs and the stochastic emergence of diversification in E. coli evolution experiments

no code implementations20 Jul 2023 Roberto Corral López, Samir Suweis, Sandro Azaele, Miguel A. Muñoz

This introduces a natural new source of stochasticity which allows one to account for the empirically observed variability as well as to make predictions for the likelihood of evolutionary branching to be observed, thus helping to bridge the gap between theory and experiments.

Modular architecture facilitates noise-driven control of synchrony in neuronal networks

no code implementations21 May 2022 Hideaki Yamamoto, F. Paul Spitzner, Taiki Takemuro, Victor Buendía, Carla Morante, Tomohiro Konno, Shigeo Sato, Ayumi Hirano-Iwata, Viola Priesemann, Miguel A. Muñoz, Johannes Zierenberg, Jordi Soriano

Brain functions require both segregated processing of information in specialized circuits, as well as integration across circuits to perform high-level information processing.

The broad edge of synchronisation: Griffiths effects and collective phenomena in brain networks

no code implementations24 Sep 2021 Victor Buendía, Pablo Villegas, Raffaella Burioni, Miguel A. Muñoz

We analyse different routes (bifurcations) to synchronisation and stress the relevance of 'hybrid-type transitions' to generate rich dynamical patterns.

Phenotypic-dependent variability and the emergence of tolerance in bacterial populations

no code implementations17 Sep 2021 José Camacho Mateu, Matteo Sireci, Miguel A. Muñoz

Here, we develop a parsimonious individual-based model mimicking the actual demographic processes of the experimental setup.

Optimal input representation in neural systems at the edge of chaos

no code implementations12 Jul 2021 Guillermo B. Morales, Miguel A. Muñoz

Shedding light onto how biological systems represent, process and store information in noisy environments is a key and challenging goal.

Unity

Measles-induced immune amnesia and its effects in concurrent epidemics

no code implementations14 Jan 2021 Guillermo B. Morales, Miguel A. Muñoz

In particular, the transitions from a quiescent state into these novel phases can become rather abrupt in some cases that we specifically analyze.

Statistical Mechanics Physics and Society Populations and Evolution

Limited role of spatial self-structuring in emergent trade-offs during pathogen evolution

1 code implementation23 Apr 2018 Victor Buendía, Miguel A. Muñoz, Susanna Manrubia

Pathogen transmission and virulence are main evolutionary variables broadly assumed to be linked through trade-offs.

Populations and Evolution

Griffiths phases and the stretching of criticality in brain networks

2 code implementations30 Aug 2013 Paolo Moretti, Miguel A. Muñoz

Hallmarks of criticality, such as power-laws and scale invariance, have been empirically found in cortical networks and it has been conjectured that operating at criticality entails functional advantages, such as optimal computational capabilities, memory, and large dynamical ranges.

Disordered Systems and Neural Networks Neurons and Cognition

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