Results 51 to 60 of about 44,838 (161)

Can hyper-synchrony in meditation lead to seizures? Similarities in meditative and epileptic brain states [PDF]

open access: yes, 2014
Meditation is used worldwide by millions of people for relaxation and stress relief. Given sufficient practice, meditators may also experience a variety of altered states of consciousness.
Lindsay, Shane
core   +1 more source

Mother-child inter-brain synchrony during a mutual visual search task: A study of feedback valence and role

open access: yesSocial Neuroscience, 2023
Parent and child have been shown to synchronize their behaviors and physiology during social interactions. This synchrony is an important marker of their relationship quality and subsequently the child's social and emotional development. Therefore, understanding the factors that influence parent-child synchrony is an important undertaking.
Fred Atilla   +3 more
openaire   +3 more sources

Embodied stress: The physiological resonance of psychosocial stress [PDF]

open access: yes, 2018
Psychosocial stress is a ubiquitous phenomenon in our society. While acute stress responses are necessary and adaptive, excessive activation of neurobiological stress systems can predispose an individual to far-reaching adverse health outcomes. Living in
Engert, V., Grant, J., Linz, R.
core   +2 more sources

Complex partial synchronization patterns in networks of delay-coupled neurons [PDF]

open access: yes, 2019
We study the spatio-temporal dynamics of a multiplex network of delay-coupled FitzHugh–Nagumo oscillators with non-local and fractal connectivities. Apart from chimera states, a new regime of coexistence of slow and fast oscillations is found.
Avetyan, M.   +5 more
core   +1 more source

HyperOptoNet: a MATLAB-based toolbox for inter-brain neuronal synchrony analysis using fNIRS hyperscanning

open access: yesNeurophotonics, 2023
We developed a MATLAB-based toolbox for the analysis of inter-brain synchrony (IBS) and performed an experimental study to confirm its performance. To the best of our knowledge, this is the first toolbox for IBS based on functional near-infrared spectroscopy (fNIRS) hyperscanning data that visually shows the results on two three-dimensional (3D) head ...
Lee, Gihyoun   +3 more
openaire   +2 more sources

Investigating EEG inter-brain synchrony: methods to gather meaningful evidence

open access: yes
Synchrony has been proposed as a relevant phenomenon for investigating social neurophysiological and psychological processes, with inter-brain synchrony, in particular, presumed to facilitate the functional integration of multiple brains. However, the lack of an accepted definition and a cohesive theoretical corpus that allows hypothesis-based ...
Federico Cassioli   +6 more
  +4 more sources

Neural basis of moral elevation demonstrated through inter-subject synchronization of cortical activity during free-viewing. [PDF]

open access: yesPLoS ONE, 2012
Most research investigating the neural basis of social emotions has examined emotions that give rise to negative evaluations of others (e.g. anger, disgust). Emotions triggered by the virtues and excellences of others have been largely ignored.
Zoë A Englander   +2 more
doaj   +1 more source

Adaptation controls synchrony and cluster states of coupled threshold-model neurons

open access: yes, 2013
We analyze zero-lag and cluster synchrony of delay-coupled non-smooth dynamical systems by extending the master stability approach, and apply this to networks of adaptive threshold-model neurons.
Dahms, Thomas   +5 more
core   +1 more source

Generation Whatsup: Inter-Brain Synchrony during Face-to-Face and Texting Communication

open access: yes, 2023
Abstract Texting has become one of the most prevalent ways to interact socially, particularly among youth; however, the effects of text messaging on social brain functioning are unknown. Guided by the biobehavioral synchrony frame, this pre-registered study utilized hyperscanning EEG to evaluate interbrain synchrony during face-to-face versus ...
Linoy Schwartz   +3 more
openaire   +1 more source

Investigating the Temporal Patterns within and between Intrinsic Connectivity Networks under Eyes-Open and Eyes-Closed Resting States: A Dynamical Functional Connectivity Study Based on Phase Synchronization.

open access: yesPLoS ONE, 2015
The brain active patterns were organized differently under resting states of eyes open (EO) and eyes closed (EC). The altered voxel-wise and regional-wise resting state active patterns under EO/EC were found by static analysis.
Xun-Heng Wang   +3 more
doaj   +1 more source

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