Results 201 to 210 of about 122,548 (234)
Some of the next articles are maybe not open access.
Cross-frequency coupling in psychiatric disorders: A systematic review
Neuroscience and Biobehavioral Reviews, 2022Cross-frequency coupling (CFC), an electrophysiologically derived measure of oscillatory coupling in the brain, is believed to play a critical role in neuronal computation, learning and communication. It has received much recent attention in the study of both health and disease.
Reza Zomorrodi +2 more
exaly +4 more sources
Cross-Frequency Coupling in Cortical Processing of Speech
2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2022This study examines power-power cross-frequency coupling (CFC) between different frequency bands of cortical activity in normal-hearing (NH) listeners and its association to the processing temporal envelope (ENV) and temporal fine structure (TFS) of speech.
Shruthi Raghavendra +5 more
openaire +2 more sources
Cross-Frequency Coupling in Childhood Absence Epilepsy
Brain Connectivity, 2022Objective: Absence seizures are the prototypic primarily generalized seizures, but there is incomplete understanding regarding their generation and maintenance. A core network for absence seizures has been defined, including focal cortical and thalamic regions that have frequency-dependent interactions.
Jeffrey R. Tenney +2 more
openaire +2 more sources
Applied Sciences (Switzerland), 2018 Simultaneous power transfer to multiple receiver (Rx) system is one of the key advantages of wireless power transfer (WPT) system using magnetic resonance.
R Narayanamoorthi +2 more
exaly +3 more sources
Assessing transient cross-frequency coupling in EEG data
Journal of Neuroscience Methods, 2008Synchronization of oscillatory EEG signals across different frequency bands is receiving waxing interest in cognitive neuroscience and neurophysiology, and cross-frequency coupling is being increasingly linked to cognitive and perceptual processes. Several methods exist to examine cross-frequency coupling, although each has its limitations, typically ...
Michael X Cohen
exaly +3 more sources
Cortical cross-frequency coupling predicts perceptual outcomes [PDF]
NeuroImage, 2013 Functional networks are comprised of neuronal ensembles bound through synchronization across multiple intrinsic oscillatory frequencies. Various coupled interactions between brain oscillators have been described (e.g., phase-amplitude coupling), but with little evidence that these interactions actually influence perceptual sensitivity.
Adam C Snyder +2 more
exaly +3 more sources
Cross-frequency coupling and memory
Clinical Neurophysiology, 2016According to an influential model, working memory (WM) depends on an interaction between neural oscillations of two different frequencies. This model assumes that individual items are represented by neural assemblies synchronized at high frequency. During maintenance of multiple items, these representations are reactivated during specific phases of ...
N. Axmacher, M. Leszczynski, J. Fell
openaire +1 more source
Multivariate Phase–Amplitude Cross-Frequency Coupling in Neurophysiological Signals [PDF]
IEEE Transactions on Biomedical Engineering, 2012 Phase-amplitude cross-frequency coupling (CFC)-where the phase of a low-frequency signal modulates the amplitude or power of a high-frequency signal-is a topic of increasing interest in neuroscience. However, existing methods of assessing CFC are inherently bivariate and cannot estimate CFC between more than two signals at a time. Given the increase in
Ryan T Canolty +2 more
exaly +3 more sources
Cross-frequency coupling between neuronal oscillations
Trends in Cognitive Sciences, 2007Electrophysiological recordings in animals, including humans, are modulated by oscillatory activities in several frequency bands. Little is known about how oscillations in various frequency bands interact. Recent findings from the human neocortex show that the power of fast gamma oscillations (30-150Hz) is modulated by the phase of slower theta ...
Ole, Jensen, Laura L, Colgin
openaire +2 more sources
Neural Cross-Frequency Coupling: Connecting Architectures, Mechanisms, and Functions
Trends in Neurosciences, 2015 Neural oscillations are ubiquitously observed in the mammalian brain, but it has proven difficult to tie oscillatory patterns to specific cognitive operations. Notably, the coupling between neural oscillations at different timescales has recently received much attention, both from experimentalists and theoreticians.
Alexandre Hyafil +2 more
exaly +5 more sources