How critical is brain criticality?

J O'Byrne, K Jerbi - Trends in Neurosciences, 2022 - cell.com
Criticality is the singular state of complex systems poised at the brink of a phase transition
between order and randomness. Such systems display remarkable information-processing …

Colloquium: Criticality and dynamical scaling in living systems

MA Munoz - Reviews of Modern Physics, 2018 - APS
A celebrated and controversial hypothesis suggests that some biological systems—parts,
aspects, or groups of them—may extract important functional benefits from operating at the …

Criticality in the brain: A synthesis of neurobiology, models and cognition

L Cocchi, LL Gollo, A Zalesky, M Breakspear - Progress in neurobiology, 2017 - Elsevier
Cognitive function requires the coordination of neural activity across many scales, from
neurons and circuits to large-scale networks. As such, it is unlikely that an explanatory …

Unjamming and cell shape in the asthmatic airway epithelium

JA Park, JH Kim, D Bi, JA Mitchel, NT Qazvini… - Nature materials, 2015 - nature.com
From coffee beans flowing in a chute to cells remodelling in a living tissue, a wide variety of
close-packed collective systems—both inert and living—have the potential to jam. The …

The physics of cooperative transport in groups of ants

O Feinerman, I Pinkoviezky, A Gelblum, E Fonio… - Nature Physics, 2018 - nature.com
Anyone who has moved furniture together with friends will appreciate that cooperative
transport requires some non-trivial communication. Yet ants are adept at collectively moving …

Fish shoals resemble a stochastic excitable system driven by environmental perturbations

L Gómez-Nava, RT Lange, PP Klamser, J Lukas… - Nature Physics, 2023 - nature.com
Groups of animals can perform highly coordinated collective behaviours that confer benefits
to the participating individuals by facilitating social information exchange and protection from …

Marginally stable equilibria in critical ecosystems

G Biroli, G Bunin, C Cammarota - New Journal of Physics, 2018 - iopscience.iop.org
In this work we study the stability of the equilibria reached by ecosystems formed by a large
number of species. The model we focus on are Lotka–Volterra equations with symmetric …

Tissue rheology in embryonic organization

NI Petridou, CP Heisenberg - The EMBO journal, 2019 - embopress.org
Tissue morphogenesis in multicellular organisms is brought about by spatiotemporal
coordination of mechanical and chemical signals. Extensive work on how mechanical forces …

Subcritical escape waves in schooling fish

W Poel, BC Daniels, MMG Sosna, CR Twomey… - Science …, 2022 - science.org
Theoretical physics predicts optimal information processing in living systems near transitions
(or pseudo-critical points) in their collective dynamics. However, focusing on potential …

Ant groups optimally amplify the effect of transiently informed individuals

A Gelblum, I Pinkoviezky, E Fonio, A Ghosh… - Nature …, 2015 - nature.com
To cooperatively transport a large load, it is important that carriers conform in their efforts
and align their forces. A downside of behavioural conformism is that it may decrease the …