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
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
Theta low-gamma phase amplitude coupling in the human orbitofrontal cortex increases during a conflict-processing task
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Neural Engineering"
DOI: 10.1088/1741-2552/ac4f9b
Abstract: Objective. The human orbitofrontal cortex (OFC) is involved in automatic response inhibition and conflict processing, but the mechanism of frequency-specific power changes that control these functions is unknown. Theta and gamma activity have been independently… read more here.
Keywords: conflict processing; phase amplitude; theta; gamma ... See more keywords
Phase-amplitude coupling between low-frequency scalp EEG and high-frequency intracranial EEG during working memory task
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Neural Engineering"
DOI: 10.1088/1741-2552/ac63e9
Abstract: Objective. Revealing the relationship between simultaneous scalp electroencephalography (EEG) and intracranial electroencephalography (iEEG) is of great importance for both neuroscientific research and translational applications. However, whether prominent iEEG features in the high-gamma band can be… read more here.
Keywords: memory; frequency; phase amplitude; scalp eeg ... See more keywords
Enhanced phase-amplitude coupling of human electrocorticography selectively in the posterior cortical region during rapid eye movement sleep.
Sign Up to like & getrecommendations! Published in 2022 at "Cerebral cortex"
DOI: 10.1093/cercor/bhac079
Abstract: The spatiotemporal dynamics of interaction between slow (delta or infraslow) waves and fast (gamma) activities during wakefulness and sleep are yet to be elucidated in human electrocorticography (ECoG). We evaluated phase-amplitude coupling (PAC), which reflects… read more here.
Keywords: region; cortical region; sleep; posterior cortical ... See more keywords
Delta Rhythm Orchestrates the Neural Activity Underlying the Resting State BOLD Signal via Phase–amplitude Coupling
Sign Up to like & getrecommendations! Published in 2019 at "Cerebral Cortex"
DOI: 10.1093/cercor/bhx310
Abstract: Spontaneous ongoing neuronal activity is a prominent feature of the mammalian brain. Temporal and spatial patterns of such ongoing activity have been exploited to examine large-scale brain network organization and function. However, the neurophysiological basis… read more here.
Keywords: phase amplitude; activity; amplitude coupling; resting state ... See more keywords
Phase-amplitude reduction far beyond the weakly perturbed paradigm.
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review E"
DOI: 10.1103/physreve.101.022220
Abstract: While phase reduction is a well-established technique for the analysis of perturbed limit cycle oscillators, practical application requires perturbations to be sufficiently weak thereby limiting its utility in many situations. Here, a general strategy is… read more here.
Keywords: far beyond; phase; phase amplitude; amplitude reduction ... See more keywords