Direct modulation index: A measure of phase amplitude coupling for neurophysiology data
Sign Up to like & getrecommendations! Published in 2022 at "Human Brain Mapping"
DOI: 10.1002/hbm.26190
Abstract: Neural communication across different spatial and temporal scales is a topic of great interest in clinical and basic science. Phase-amplitude coupling (PAC) has attracted particular interest due to its functional role in a wide range… read more here.
Keywords: modulation index; phase amplitude; amplitude coupling; phase ... See more keywords
Phase–amplitude model for doubly fed induction generators
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Modern Power Systems and Clean Energy"
DOI: 10.1007/s40565-018-0450-0
Abstract: The doubly fed induction generator (DFIG) is major type of wind turbine generator used in grid-connected wind farms. Practical models of DFIG have been built to study the influence of wind power generation on power… read more here.
Keywords: phase amplitude; doubly fed; model; fed induction ... See more keywords
Heed the data gap: Guidelines for using incomplete datasets in annual stream temperature analyses
Sign Up to like & getrecommendations! Published in 2021 at "Ecological Indicators"
DOI: 10.1016/j.ecolind.2020.107229
Abstract: Abstract Stream temperature data are useful for deciphering watershed processes important for aquatic ecosystems. Accurately extracting signal trends from stream temperature is essential for predicting responses of environmental and ecological indicators to change. Missing data… read more here.
Keywords: phase amplitude; temperature; stream temperature; annual stream ... See more keywords
Phase-Amplitude Coupling: A General Mechanism for Memory Processing and Synaptic Plasticity?
Sign Up to like & getrecommendations! Published in 2018 at "Neuron"
DOI: 10.1016/j.neuron.2017.12.023
Abstract: In this issue of Neuron, Helfrich et al. (2017) demonstrate that phase-amplitude coupling (PAC) between slow oscillations and spindles is crucial for memory consolidation, and shifts in its phase relationship may explain age-related deficits in memory… read more here.
Keywords: synaptic plasticity; phase amplitude; memory; amplitude coupling ... See more keywords
Data-driven transient lift attenuation for extreme vortex gust–airfoil interactions
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2024.592
Abstract: Abstract We present a data-driven feedforward control to attenuate large transient lift experienced by an airfoil disturbed by an extreme level of discrete vortex gust. The current analysis uses a nonlinear machine-learning technique to compress… read more here.
Keywords: vortex gust; extreme vortex; phase amplitude; vortex ... See more keywords
Gait-related beta-gamma phase amplitude coupling in the subthalamic nucleus of parkinsonian patients
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-57252-2
Abstract: Analysis of coupling between the phases and amplitudes of neural oscillations has gained increasing attention as an important mechanism for large-scale brain network dynamics. In Parkinson’s disease (PD), preliminary evidence indicates abnormal beta-phase coupling to… read more here.
Keywords: beta; amplitude coupling; subthalamic nucleus; beta gamma ... See more keywords
Phase and amplitude simultaneously coding metasurface with multi-frequency and multifunctional electromagnetic modulations
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-72018-6
Abstract: The integration of multiple functionalities into a single, planar, ultra-compact metasurface has presented significant opportunities for enhancing capacity and performance within compact 5G/6G communication systems. Recent advances in multifunctional metasurfaces have unveiled comprehensive wavefront manipulations… read more here.
Keywords: metasurface multi; amplitude simultaneously; simultaneously coding; coding metasurface ... See more keywords
Dynamic brain-heart interaction in sleep characterized by variational phase-amplitude coupling framework
Sign Up to like & getrecommendations! Published in 2025 at "Communications Biology"
DOI: 10.1038/s42003-025-08685-6
Abstract: Sleep is a complex physiological state characterized by synchronized cortical and cardiac oscillations, which reflect dynamic communication and interaction between the central (CNS) and autonomic (ANS) nervous systems, crucial for maintaining homeostasis and overall health.… read more here.
Keywords: heart; brain heart; amplitude coupling; coupling framework ... See more keywords
Experimental validation of joint phase and amplitude wave-front sensing with coronagraphic phase diversity for high-contrast imaging
Sign Up to like & getrecommendations! Published in 2018 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201732439
Abstract: Context. The next generation of space-borne instruments dedicated to the direct detection of exoplanets requires unprecedented levels of wavefront control precision. Coronagraphic wavefront sensing techniques for these instruments must measure both the phase and amplitude… read more here.
Keywords: coronagraphic phase; phase; phase diversity; phase amplitude ... See more keywords
Global computation of phase-amplitude reduction for limit-cycle dynamics.
Sign Up to like & getrecommendations! Published in 2018 at "Chaos"
DOI: 10.1063/1.5030175
Abstract: Recent years have witnessed increasing interest in phase-amplitude reduction of limit-cycle dynamics. Adding an amplitude coordinate to the phase coordinate allows us to take into account the dynamics transversal to the limit cycle and thereby… read more here.
Keywords: limit cycle; reduction; phase; phase amplitude ... See more keywords
Reconstruction of phase-amplitude dynamics from signals of a network of oscillators.
Sign Up to like & getrecommendations! Published in 2024 at "Chaos"
DOI: 10.1063/5.0251072
Abstract: We present a novel method of reconstructing the phase-amplitude dynamics directly from signals of a network of oscillators to estimate the coupling between its nodes. For this purpose, we use the recent advances in the… read more here.
Keywords: signals network; amplitude dynamics; phase; phase amplitude ... See more keywords