Zobrazeno 1 - 10
of 534
pro vyhledávání: '"Copelli, P."'
We apply the phenomenological renormalization group to resting-state fMRI time series of brain activity in a large population. By recursively coarse-graining the data, we compute scaling exponents for the series variance, log probability of silence,
Externí odkaz:
http://arxiv.org/abs/2411.09098
Autor:
Cambrainha, Gustavo G., Castro, Daniel M., de Vasconcelos, Nivaldo A. P., Carelli, Pedro, Copelli, Mauro
The critical brain hypothesis posits that neural systems operate near a phase transition, optimising the transmission, storage, and processing of information. While scale invariance and non-Gaussian dynamics - hallmarks of criticality - have been obs
Externí odkaz:
http://arxiv.org/abs/2410.23508
Autor:
Jungmann, Rafael M., Feliciano, Thaís, Aguiar, Leandro A. A., Soares-Cunha, Carina, Coimbra, Bárbara, Rodrigues, Ana João, Copelli, Mauro, Matias, Fernanda S., de Vasconcelos, Nivaldo A. P., Carelli, Pedro V.
The local field potential (LFP) is as a measure of the combined activity of neurons within a region of brain tissue. While biophysical modeling schemes for LFP in cortical circuits are well established, there is a paramount lack of understanding rega
Externí odkaz:
http://arxiv.org/abs/2312.07286
Autor:
Vanja Granberg, Alessandra Laforgia, Marta Forte, Daniela Di Venere, Gianfranco Favia, Chiara Copelli, Alfonso Manfuso, Giuseppe Ingravallo, Antonio d’Amati, Saverio Capodiferro
Publikováno v:
Surgeries, Vol 5, Iss 3, Pp 694-718 (2024)
Background: Metastatic tumors of the oro-facial tissuesare rare, with an incidence ranging between 1% and 8% of all oral malignant tumors. Generally reported with a peak of incidence in the 5–7th decades but possibly occurring at any age, metastase
Externí odkaz:
https://doaj.org/article/707a7f4781384244a15b15387adba767
The Wilson-Cowan model constitutes a paradigmatic approach to understanding the collective dynamics of networks of excitatory and inhibitory units. It has been profusely used in the literature to analyze the possible phases of neural networks at a me
Externí odkaz:
http://arxiv.org/abs/2301.06839
Autor:
Sabrina Copelli, Renato Rota
Publikováno v:
Chemical Engineering Transactions, Vol 111 (2024)
Even though explosive incidents involving organic fibrous materials have happened in a number of industries, the literature has very few research about the explosibility of fibers. This may have to do with people's lack of awareness of the possibilit
Externí odkaz:
https://doaj.org/article/2ea7cb5bb97a493386e81d02947870c4
Publikováno v:
Chemical Engineering Transactions, Vol 111 (2024)
Industrial accidents can be triggered by natural hazards (as earthquakes, floods, lightning, and extreme temperatures) which can result in fires, explosions, or release of hazardous substances. These high impact accidents are called NaTech (Natural H
Externí odkaz:
https://doaj.org/article/92bb43c0bb9040199da6000dbfec6ea8
Autor:
Renata Maira de Souza Leal, Felipe Andretta Copelli, Jáder Camilo Pinto, Mario Tanomaru-Filho, Marco Antonio Hungaro Duarte, Bruno Cavalini Cavenago
Publikováno v:
Saudi Dental Journal, Vol 36, Iss 4, Pp 568-573 (2024)
Introduction: The anatomical configuration classified as Vertucci’s type III is described as the second most prevalent in mandibular incisors. Methods: Thirty-six Vertucci’s type III mandibular incisors were evaluated by micro-computed tomography
Externí odkaz:
https://doaj.org/article/b10a21bd0f58487696eb24491e4e1f94
Autor:
Porta, Leonardo Dalla, Castro, Daniel M., Copelli, Mauro, Carelli, Pedro V., Matias, Fernanda S.
Several studies with brain signals suggested that bottom-up and top-down influences are exerted through distinct frequency bands among visual cortical areas. It has been recently shown that theta and gamma rhythms subserve feedforward, whereas the fe
Externí odkaz:
http://arxiv.org/abs/2106.05783
Autor:
Chiara Andrà, Eleonora Averna, Ilaria Copelli, Gianluca Sini Cosmi, Elisa Paterno, Claudia Chiavarino
Publikováno v:
LUMAT, Vol 12, Iss 1 (2024)
Gambling disorder is a dramatic phenomenon that is spreading, in Italy as well as around the world, among younger and younger people every year. Activities in mathematics lessons at school can help pre-vent it, but it is necessary to know with which
Externí odkaz:
https://doaj.org/article/7e425ff26ec84d85a28f960234356572