Why is everyone talking about brain state?

AS Greene, C Horien, D Barson, D Scheinost… - Trends in …, 2023 - cell.com
The rapid and coordinated propagation of neural activity across the brain provides the
foundation for complex behavior and cognition. Technical advances across neuroscience …

Statistical power in network neuroscience

K Helwegen, I Libedinsky… - Trends in Cognitive …, 2023 - cell.com
Network neuroscience has emerged as a leading method to study brain connectivity. The
success of these investigations is dependent not only on approaches to accurately map …

[HTML][HTML] Combined resting state-fMRI and calcium recordings show stable brain states for task-induced fMRI in mice under combined ISO/MED anesthesia

B Pradier, L Wachsmuth, N Nagelmann, D Segelcke… - NeuroImage, 2021 - Elsevier
For fMRI in animal models, the combination of low-dose anesthetic, isoflurane (ISO), and the
sedative medetomidine (MED) has recently become an advocated regimen to achieve …

Mind blanking is a distinct mental state linked to a recurrent brain profile of globally positive connectivity during ongoing mentation

S Mortaheb, L Van Calster… - Proceedings of the …, 2022 - National Acad Sciences
Mind blanking (MB) is a waking state during which we do not report any mental content. The
phenomenology of MB challenges the view of a constantly thinking mind. Here, we …

The (un) conscious mouse as a model for human brain functions: key principles of anesthesia and their impact on translational neuroimaging

HM Reimann, T Niendorf - Frontiers in systems neuroscience, 2020 - frontiersin.org
In recent years, technical and procedural advances have brought functional magnetic
resonance imaging (fMRI) to the field of murine neuroscience. Due to its unique capacity to …

Astrocyte strategies in the energy-efficient brain

I Fernández-González, E Galea - Essays in Biochemistry, 2023 - portlandpress.com
Astrocytes generate ATP through glycolysis and mitochondrion respiration, using glucose,
lactate, fatty acids, amino acids, and ketone bodies as metabolic fuels. Astrocytic …

Assessing brain state and anesthesia level with two-photon calcium signals

N Tort-Colet, F Resta, E Montagni, F Pavone… - Scientific Reports, 2023 - nature.com
Brain states, such as wake, sleep, or different depths of anesthesia are usually assessed
using electrophysiological techniques, such as the local field potential (LFP) or the …

[HTML][HTML] An isotropic EPI database and analytical pipelines for rat brain resting-state fMRI

SH Lee, MA Broadwater, W Ban, TWW Wang, HJ Kim… - Neuroimage, 2021 - Elsevier
Resting-state functional magnetic resonance imaging (fMRI) has drastically expanded the
scope of brain research by advancing our knowledge about the topologies, dynamics, and …

Source localized infraslow neurofeedback training in people with chronic painful knee osteoarthritis: A randomized, double-blind, sham-controlled feasibility clinical …

J Mathew, DB Adhia, ML Smith, D De Ridder… - Frontiers in …, 2022 - frontiersin.org
Persistent pain is a key symptom in people living with knee osteoarthritis (KOA). Infra-slow
Neurofeedback (ISF-NF) training is a recent development focusing on modulating cortical …

Spatial signatures of anesthesia-induced burst-suppression differ between primates and rodents

N Sirmpilatze, J Mylius, M Ortiz-Rios, J Baudewig… - Elife, 2022 - elifesciences.org
During deep anesthesia, the electroencephalographic (EEG) signal of the brain alternates
between bursts of activity and periods of relative silence (suppressions). The origin of burst …