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Adam B Barrett

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Articles 35
Citations 1894
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Recent Articles
1.
Mediano P, Rosas F, Timmermann C, Roseman L, Nutt D, Feilding A, et al.
ACS Chem Neurosci . 2024 Jan; 15(3):462-471. PMID: 38214686
Recent findings have shown that psychedelics reliably enhance brain entropy (understood as neural signal diversity), and this effect has been associated with both acute and long-term psychological outcomes, such as...
2.
Mediano P, Rosas F, Bor D, Seth A, Barrett A
Trends Cogn Sci . 2022 Jun; 26(8):646-655. PMID: 35659757
The integrated information theory of consciousness (IIT) is divisive: while some believe it provides an unprecedentedly powerful approach to address the 'hard problem', others dismiss it on grounds that it...
3.
Mediano P, Rosas F, Luppi A, Jensen H, Seth A, Barrett A, et al.
Philos Trans A Math Phys Eng Sci . 2022 May; 380(2227):20210246. PMID: 35599558
Emergence is a profound subject that straddles many scientific disciplines, including the formation of galaxies and how consciousness arises from the collective activity of neurons. Despite the broad interest that...
4.
Mediano P, Rosas F, Farah J, Shanahan M, Bor D, Barrett A
Chaos . 2022 Feb; 32(1):013115. PMID: 35105139
The apparent dichotomy between information-processing and dynamical approaches to complexity science forces researchers to choose between two diverging sets of tools and explanations, creating conflict and often hindering scientific progress....
5.
Mediano P, Rosas F, Barrett A, Bor D
Phys Rev Lett . 2021 Oct; 127(12):124101. PMID: 34597101
When employing nonlinear methods to characterize complex systems, it is important to determine to what extent they are capturing genuine nonlinear phenomena that could not be assessed by simpler spectral...
6.
Rosas F, Mediano P, Jensen H, Seth A, Barrett A, Carhart-Harris R, et al.
PLoS Comput Biol . 2020 Dec; 16(12):e1008289. PMID: 33347467
The broad concept of emergence is instrumental in various of the most challenging open scientific questions-yet, few quantitative theories of what constitutes emergent phenomena have been proposed. This article introduces...
7.
Mediano P, Seth A, Barrett A
Entropy (Basel) . 2020 Dec; 21(1). PMID: 33266733
Integrated Information Theory (IIT) is a prominent theory of consciousness that has at its centre measures that quantify the extent to which a system generates more information than the sum...
8.
Bor D, Barrett A, Schwartzman D, Seth A
Conscious Cogn . 2018 Aug; 65:334-341. PMID: 30072110
Does disruption of prefrontal cortical activity using transcranial magnetic stimulation (TMS) impair visual metacognition? An initial study supporting this idea (Rounis, Maniscalco, Rothwell, Passingham, & Lau, 2010) motivated an attempted...
9.
Schartner M, Pigorini A, Gibbs S, Arnulfo G, Sarasso S, Barnett L, et al.
Neurosci Conscious . 2018 Jul; 2017(1):niw022. PMID: 30042832
Key to understanding the neuronal basis of consciousness is the characterization of the neural signatures of changes in level of consciousness during sleep. Here we analysed three measures of dynamical...
10.
Barnett L, Barrett A, Seth A
Proc Natl Acad Sci U S A . 2018 Jul; 115(29):E6676-E6677. PMID: 29991604
No abstract available.