Articles with "phase synchronization" as a keyword



Phase synchronization analysis of bridge oscillators between clustered networks

Sign Up to like & get
recommendations!
Published in 2019 at "Nonlinear Dynamics"

DOI: 10.1007/s11071-019-05135-x

Abstract: Recent works aim to establish necessary and sufficient conditions to guarantee phase synchronization between clusters of oscillators, usually assuming knowledge of the intra-cluster connections, that is, connections among oscillators of the same cluster. In this… read more here.

Keywords: cluster; bridge oscillators; phase synchronization; synchronization analysis ... See more keywords

Functional connectomes incorporating phase synchronization for the characterization and prediction of individual differences

Sign Up to like & get
recommendations!
Published in 2022 at "Journal of Neuroscience Methods"

DOI: 10.1016/j.jneumeth.2022.109539

Abstract: BACKGROUND Functional connectomes have been proven to be able to predict an individual's traits, acting as a fingerprint. A majority of studies use the amplitude information of fMRI signals to construct the connectivity but it… read more here.

Keywords: phase synchronization; phase; information; prediction ... See more keywords

Assessment of driving fatigue based on intra/inter-region phase synchronization

Sign Up to like & get
recommendations!
Published in 2017 at "Neurocomputing"

DOI: 10.1016/j.neucom.2016.09.057

Abstract: Driver fatigue has been under more attention as it is a main cause of traffic accidents. This paper proposed a method which utilized the inter/intra-region phase synchronization and functional units (FUs) to explore whether EEG… read more here.

Keywords: region phase; phase; fatigue; phase synchronization ... See more keywords

Changes in functional connectivity dynamics with aging: A dynamical phase synchronization approach

Sign Up to like & get
recommendations!
Published in 2019 at "NeuroImage"

DOI: 10.1016/j.neuroimage.2018.12.008

Abstract: ABSTRACT The dynamics of the human brain network has attracted broad attention, in recognition of the concept that functional connectivity is not static, but changes its pattern over time, even in the resting state. We… read more here.

Keywords: synchronization; phase synchronization; temporal dynamics; brain ... See more keywords

Quantum phase synchronization via exciton-vibrational energy dissipation sustains long-lived coherence in photosynthetic antennas

Sign Up to like & get
recommendations!
Published in 2024 at "Nature Communications"

DOI: 10.1038/s41467-024-47560-6

Abstract: Photosynthesis in biological systems occurs in a noisy environment that reduces the lifetime of coherences in the excitation energy transfer. Here the author demonstrate that long-lasting coherences are protected by quantum phase synchronization, realized in… read more here.

Keywords: phase synchronization; energy; energy dissipation; quantum phase ... See more keywords

Electrical coupling of individual electrocatalytic oscillators.

Sign Up to like & get
recommendations!
Published in 2022 at "Chaos"

DOI: 10.1063/5.0098339

Abstract: The catalytic electro-oxidation of some small organic molecules is known to display kinetic instabilities, which reflect on potential and/or current oscillations. Under oscillatory conditions, those systems can be considered electrocatalytic oscillators and, therefore, can be… read more here.

Keywords: electrocatalytic oscillators; synchronization; phase; phase synchronization ... See more keywords

Sleep-stage dependence and co-existence of cardio-respiratory coordination and phase synchronization.

Sign Up to like & get
recommendations!
Published in 2024 at "Chaos"

DOI: 10.1063/5.0177552

Abstract: Interactions between the cardiac and respiratory systems play a pivotal role in physiological functioning. Nonetheless, the intricacies of cardio-respiratory couplings, such as cardio-respiratory phase synchronization (CRPS) and cardio-respiratory coordination (CRC), remain elusive, and an automated… read more here.

Keywords: respiratory coordination; phase synchronization; sleep stage; cardio respiratory ... See more keywords

Quantifying cardio-respiratory phase synchronization-a comparison of five methods using ECGs of post-infarction patients.

Sign Up to like & get
recommendations!
Published in 2017 at "Physiological measurement"

DOI: 10.1088/1361-6579/aa5dd3

Abstract: OBJECTIVE Phase synchronization between two weakly coupled oscillators occurs in many natural systems. Since it is difficult to unambiguously detect such synchronization in experimental data, several methods have been proposed for this purpose. Five popular… read more here.

Keywords: phase; infarction patients; method; post infarction ... See more keywords

Improving quantum synchronization by manipulating auxiliary qubits in a dissipative model

Sign Up to like & get
recommendations!
Published in 2024 at "Laser Physics Letters"

DOI: 10.1088/1612-202x/ad9d22

Abstract: Quantum phase synchronization is studied in a dissipative model via an analytic approach. It is found that a robust phase preference using the Husimi Q-function against decoherence for both the Markovian and non-Markovian regimes can… read more here.

Keywords: dissipative model; phase synchronization; synchronization; quantum phase ... See more keywords

Low-intensity pulsed ultrasound modulates multi-frequency band phase synchronization between LFPs and EMG in mice.

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of neural engineering"

DOI: 10.1088/1741-2552/ab0879

Abstract: OBJECTIVE Low-intensity pulsed ultrasound stimulation (LIPUS) targeted to the mouse motor cortex can simultaneously induce local field potentials (LFPs) and electromyogram (EMG) responses. However, the functional coupling relationship between LFP and EMG signals has not… read more here.

Keywords: emg; frequency; phase synchronization; motor ... See more keywords

Time-varying phase synchronization of resting-state functional magnetic resonance imaging reveals a shift toward self-referential processes during sustained pain.

Sign Up to like & get
recommendations!
Published in 2024 at "Pain"

DOI: 10.1097/j.pain.0000000000003152

Abstract: ABSTRACT Growing evidence has suggested that time-varying functional connectivity between different brain regions might underlie the dynamic experience of pain. This study used a novel, data-driven framework to characterize the dynamic interactions of large-scale brain… read more here.

Keywords: pain; state; sustained pain; phase synchronization ... See more keywords