Functional Brain Connectivity Revealed by Sparse Coding of Large-Scale Local Field Potential Dynamics
Sign Up to like & getrecommendations! Published in 2018 at "Brain Topography"
DOI: 10.1007/s10548-018-0682-3
Abstract: Exploration of brain dynamics patterns has attracted increasing attention due to its fundamental significance in understanding the working mechanism of the brain. However, due to the lack of effective modeling methods, how the simultaneously recorded… read more here.
Keywords: sparse coding; connectivity; brain dynamics; local field ... See more keywords
Arousal as a universal embedding for spatiotemporal brain dynamics
Sign Up to like & getrecommendations! Published in 2025 at "Nature"
DOI: 10.1038/s41586-025-09544-4
Abstract: Neural activity in awake organisms shows widespread, spatiotemporally diverse correlations with behavioural and physiological measurements1, 2, 3–4. We propose that this covariation reflects in part the structured, nonlinear dynamics of an underlying arousal-related process that… read more here.
Keywords: spatiotemporal brain; brain; physiology; dynamical system ... See more keywords
The brain dynamics of architectural affordances during transition
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-82504-w
Abstract: Action is a medium of collecting sensory information about the environment, which in turn is shaped by architectural affordances. Affordances characterize the fit between the physical structure of the body and capacities for movement and… read more here.
Keywords: sensory signals; architectural affordances; brain dynamics; brain ... See more keywords
Brain flexibility increases during the peri-ovulatory phase as compared to early follicular phase of the menstrual cycle
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-023-49588-y
Abstract: The brain operates in a flexible dynamic regime, generating complex patterns of activity (i.e. neuronal avalanches). This study aimed at describing how brain dynamics change according to menstrual cycle (MC) phases. Brain activation patterns were… read more here.
Keywords: brain; menstrual cycle; brain dynamics; peri ovulatory ... See more keywords
Role of homeostatic plasticity in critical brain dynamics following focal stroke lesions
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DOI: 10.1038/s41598-024-80196-6
Abstract: Can focal brain lesions, such as those caused by stroke, disrupt critical brain dynamics? What biological mechanisms drive its recovery? In a recent study, we showed that focal lesions generate a sub-critical state that recovers… read more here.
Keywords: brain; brain dynamics; criticality; homeostatic plasticity ... See more keywords
Whole brain dynamics during optogenetic self-stimulation of the medial prefrontal cortex in mice
Sign Up to like & getrecommendations! Published in 2021 at "Communications Biology"
DOI: 10.1038/s42003-020-01612-x
Abstract: Intracranial self-stimulation, in which an animal performs an operant response to receive regional brain electrical stimulation, is a widely used procedure to study motivated behavior. While local neuronal activity has long been measured immediately before… read more here.
Keywords: stimulation medial; stimulation; medial prefrontal; brain dynamics ... See more keywords
Recent advances in applying mass spectrometry and systems biology to determine brain dynamics
Sign Up to like & getrecommendations! Published in 2017 at "Expert Review of Proteomics"
DOI: 10.1080/14789450.2017.1335200
Abstract: ABSTRACT Introduction: Neurological disorders encompass various pathologies which disrupt normal brain physiology and function. Poor understanding of their underlying molecular mechanisms and their societal burden argues for the necessity of novel prevention strategies, early diagnostic… read more here.
Keywords: mass spectrometry; mass; brain dynamics; biology ... See more keywords
Precision non-invasive brain stimulation: an in silico pipeline for personalized control of brain dynamics
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Neural Engineering"
DOI: 10.1088/1741-2552/adb88f
Abstract: Objective. Non-invasive brain stimulation (NIBS) offers therapeutic benefits for various brain disorders. Personalization may enhance these benefits by optimizing stimulation parameters for individual subjects. Approach. We present a computational pipeline for simulating and assessing the… read more here.
Keywords: invasive brain; brain; brain dynamics; pipeline ... See more keywords
Dysfunctional brain dynamics and their origin in Lewy body dementia
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DOI: 10.1093/brain/awz069
Abstract: See Jeganathan and Breakspear (doi:10.1093/brain/awz132) for a scientific commentary on this article. Schumacher et al. report a marked and generalised slowing of whole-brain EEG dynamics in Lewy body dementia that distinguishes it from Alzheimer’s disease… read more here.
Keywords: brain dynamics; dysfunctional brain; body dementia; brain ... See more keywords
Spatiotemporal dynamics of functional connectivity and association with molecular architecture in schizophrenia.
Sign Up to like & getrecommendations! Published in 2023 at "Cerebral cortex"
DOI: 10.1093/cercor/bhad185
Abstract: Schizophrenia is a self-disorder characterized by disrupted brain dynamics and architectures of multiple molecules. This study aims to explore spatiotemporal dynamics and its association with psychiatric symptoms. Resting-state functional magnetic resonance imaging data were collected… read more here.
Keywords: spatiotemporal dynamics; variation; brain dynamics; functional connectivity ... See more keywords
The lack of temporal brain dynamics asymmetry as a signature of impaired consciousness states
Sign Up to like & getrecommendations! Published in 2023 at "Interface Focus"
DOI: 10.1098/rsfs.2022.0086
Abstract: Life is a constant battle against equilibrium. From the cellular level to the macroscopic scale, living organisms as dissipative systems require the violation of their detailed balance, i.e. metabolic enzymatic reactions, in order to survive.… read more here.
Keywords: lack temporal; consciousness; impaired consciousness; brain ... See more keywords