Zobrazeno 1 - 10
of 344
pro vyhledávání: '"Beggs, John"'
Autor:
Varley, Thomas F., Havert, Daniel, Fosque, Leandro, Alipour, Abolfazl, Weerawongphrom, Naruepon, Naganobori, Hiroki, O'Shea, Lily, Pope, Maria, Beggs, John
Most of the recent work in psychedelic neuroscience has been done using non-invasive neuroimaging, with data recorded from the brains of adult volunteers under the influence of a variety of drugs. While this data provides holistic insights into the e
Externí odkaz:
http://arxiv.org/abs/2310.20582
Publikováno v:
Phys. Rev. Lett. 126, 098101 (2021)
Much evidence seems to suggest cortex operates near a critical point, yet a single set of exponents defining its universality class has not been found. In fact, when critical exponents are estimated from data, they widely differ across species, indiv
Externí odkaz:
http://arxiv.org/abs/2010.02938
Akademický článek
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Autor:
Tosi, Zoe, Beggs, John
Our current understanding of neuroplasticity paints a picture of a complex interconnected system of dependent processes which shape cortical structure so as to produce an efficient information processing system. Indeed, the cooperation of these proce
Externí odkaz:
http://arxiv.org/abs/1706.00133
We introduce a novel tool for analyzing complex network dynamics, allowing for cascades of causally-related events, which we call causal webs (c-webs), to be separated from other non-causally-related events. This tool shows that traditionally-conceiv
Externí odkaz:
http://arxiv.org/abs/1603.05659
Publikováno v:
JAC-Antimicrobial Resistance; Aug2024, Vol. 6 Issue 4, p1-8, 8p
Akademický článek
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Is the brain really operating at a critical point? We study the non-equilibrium properties of a neural network which models the dynamics of the neocortex and argue for optimal quasi-critical dynamics on the Widom line where the correlation length is
Externí odkaz:
http://arxiv.org/abs/1405.6232
Information theory is widely accepted as a powerful tool for analyzing complex systems and it has been applied in many disciplines. Recently, some central components of information theory - multivariate information measures - have found expanded use
Externí odkaz:
http://arxiv.org/abs/1111.6857
There continues to be widespread interest in 1/f^(alpha) behavior in baseline power spectral densities (PSD's) but its origins remain controversial. Zwanzig-Mori projection operators provide a rigorous, common starting place for building a theory of
Externí odkaz:
http://arxiv.org/abs/0908.0793