Results 1 to 10 of about 673,192 (251)

Cross-Frequency Coupling and Intelligent Neuromodulation [PDF]

open access: yesCyborg and Bionic Systems, 2023
Cross-frequency coupling (CFC) reflects (nonlinear) interactions between signals of different frequencies. Evidence from both patient and healthy participant studies suggests that CFC plays an essential role in neuronal computation, interregional ...
Chien-Hung Yeh   +5 more
doaj   +5 more sources

Working Memory and Cross-Frequency Coupling of Neuronal Oscillations [PDF]

open access: yesFrontiers in Psychology, 2021
Working memory (WM) is the active retention and processing of information over a few seconds and is considered an essential component of cognitive function.
Mohammed Abubaker   +2 more
doaj   +6 more sources

Detection of Cross-Frequency Coupling Between Brain Areas: An Extension of Phase Linearity Measurement [PDF]

open access: yesFrontiers in Neuroscience, 2022
The current paper proposes a method to estimate phase to phase cross-frequency coupling between brain areas, applied to broadband signals, without any a priori hypothesis about the frequency of the synchronized components. N:m synchronization is the only
Pierpaolo Sorrentino   +10 more
doaj   +5 more sources

Cross-frequency coupling between low frequency and gamma oscillations altered in cognitive biotype of depression [PDF]

open access: yesFrontiers in Psychiatry
AimThe cognitive biotype of depression has been conceptualized as a distinct subtype characterized by unique distinct neural correlates and specific clinical features.
Hongli Wang   +9 more
doaj   +3 more sources

Causal role of cross-frequency coupling in distinct components of cognitive control [PDF]

open access: yesProgress in Neurobiology, 2021
Cognitive control is the capacity to guide motor and perceptual systems towards abstract goals. High-frequency neural oscillations related to motor activity in the beta band (13–30 Hz) and to visual processing in the gamma band (>30 Hz) are known to be ...
Flavio Frohlich   +2 more
exaly   +3 more sources

Epileptogenic Zone Location of Temporal Lobe Epilepsy by Cross-Frequency Coupling Analysis [PDF]

open access: yesFrontiers in Neurology, 2021
Epilepsy is a chronic brain disease with dysfunctional brain networks, and electroencephalography (EEG) is an important tool for epileptogenic zone (EZ) identification, with rich information about frequencies.
Xiaotong Liu   +4 more
doaj   +3 more sources

Alpha and high gamma phase amplitude coupling during motor imagery and weighted cross-frequency coupling to extract discriminative cross-frequency patterns

open access: yesNeuroImage, 2021
Motor imagery modulates specific neural oscillations like actual movement does. Representatively, suppression of the alpha power (e.g., event-related desynchronization [ERD]) is the typical pattern of motor imagery in the motor cortex.
Daeun Gwon, Minkyu Ahn
doaj   +4 more sources

Cross-Frequency Coupling in Descending Motor Pathways: Theory and Simulation [PDF]

open access: yesFrontiers in Systems Neuroscience, 2020
Coupling of neural oscillations is essential for the transmission of cortical motor commands to motoneuron pools through direct and indirect descending motor pathways. Most studies focus on iso-frequency coupling between brain and muscle activities, i.e.,
Nirvik Sinha   +6 more
doaj   +3 more sources

What can neurofeedback and transcranial alternating current stimulation reveal about cross-frequency coupling? [PDF]

open access: yesFrontiers in Neuroscience
In recent years, the dynamics and function of cross-frequency coupling (CFC) in electroencephalography (EEG) have emerged as a prevalent area of investigation within the research community. One possible approach in studying CFC is to utilize non-invasive
Mária Orendáčová, Eugen Kvašňák
doaj   +4 more sources

Cross-Frequency Coupling Based Neuromodulation for Treating Neurological Disorders [PDF]

open access: yesFrontiers in Neuroscience, 2019
Synchronous, rhythmic changes in the membrane polarization of neurons form oscillations in local field potentials. It is hypothesized that high-frequency brain oscillations reflect local cortical information processing, and low-frequency brain ...
Yousef Salimpour, William S. Anderson
doaj   +3 more sources

Home - About - Disclaimer - Privacy