Theta-gamma coupling during episodic retrieval in the human EEG

Moritz Köster; Uwe Friese; Benjamin Schöne; Nelson Trujillo-Barreto; Thomas Gruber

doi:10.1016/j.brainres.2014.06.028

Theta-gamma coupling during episodic retrieval in the human EEG

Standard

Theta-gamma coupling during episodic retrieval in the human EEG. / Köster, Moritz; Friese, Uwe; Schöne, Benjamin; Trujillo-Barreto, Nelson; Gruber, Thomas.

in: BRAIN RES, Jahrgang 1577, 2014, S. 57-68.

Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung

Harvard

Köster, M, Friese, U, Schöne, B, Trujillo-Barreto, N & Gruber, T 2014, 'Theta-gamma coupling during episodic retrieval in the human EEG', BRAIN RES, Jg. 1577, S. 57-68. https://doi.org/10.1016/j.brainres.2014.06.028

APA

Köster, M., Friese, U., Schöne, B., Trujillo-Barreto, N., & Gruber, T. (2014). Theta-gamma coupling during episodic retrieval in the human EEG. BRAIN RES, 1577, 57-68. https://doi.org/10.1016/j.brainres.2014.06.028

Vancouver

Köster M, Friese U, Schöne B, Trujillo-Barreto N, Gruber T. Theta-gamma coupling during episodic retrieval in the human EEG. BRAIN RES. 2014;1577:57-68. https://doi.org/10.1016/j.brainres.2014.06.028

Bibtex

@article{47d5c0e503984d8c84733a9cf1bcf60b,

title = "Theta-gamma coupling during episodic retrieval in the human EEG",

abstract = "Recent findings indicate that phase-amplitude coupling between neuronal oscillations in the theta- (3-6 Hz) and the gamma-band (30-100 Hz) plays a functional role in memory processes. Here, using electroencephalography, we provide further evidence for coupling between prefrontal theta and parietal gamma during successful memory retrieval in the human brain. In a pictorial recognition task, the coupling between prefrontal theta phase and parietal gamma amplitude was quantified using the modulation index, 100-1500 ms after stimulus onset. Results show an increased coupling for remembered, as opposed to forgotten and new stimuli (i.e. a {"}recognition effect{"} and an {"}old/new effect{"}). Phase-amplitude coupling between the prefrontal theta phase and posterior gamma amplitudes is hypothesized to reflect long range communication between prefrontal control processes and the activation of posterior object representations accompanying mnemonic processing.",

keywords = "Brain, Electroencephalography, Female, Gamma Rhythm, Humans, Male, Mental Recall, Neuropsychological Tests, Pattern Recognition, Visual, Photic Stimulation, Theta Rhythm, Young Adult",

author = "Moritz K{\"o}ster and Uwe Friese and Benjamin Sch{\"o}ne and Nelson Trujillo-Barreto and Thomas Gruber",

year = "2014",

doi = "10.1016/j.brainres.2014.06.028",

language = "English",

volume = "1577",

pages = "57--68",

journal = "BRAIN RES",

issn = "0006-8993",

publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Theta-gamma coupling during episodic retrieval in the human EEG

AU - Köster, Moritz

AU - Friese, Uwe

AU - Schöne, Benjamin

AU - Trujillo-Barreto, Nelson

AU - Gruber, Thomas

PY - 2014

Y1 - 2014

N2 - Recent findings indicate that phase-amplitude coupling between neuronal oscillations in the theta- (3-6 Hz) and the gamma-band (30-100 Hz) plays a functional role in memory processes. Here, using electroencephalography, we provide further evidence for coupling between prefrontal theta and parietal gamma during successful memory retrieval in the human brain. In a pictorial recognition task, the coupling between prefrontal theta phase and parietal gamma amplitude was quantified using the modulation index, 100-1500 ms after stimulus onset. Results show an increased coupling for remembered, as opposed to forgotten and new stimuli (i.e. a "recognition effect" and an "old/new effect"). Phase-amplitude coupling between the prefrontal theta phase and posterior gamma amplitudes is hypothesized to reflect long range communication between prefrontal control processes and the activation of posterior object representations accompanying mnemonic processing.

AB - Recent findings indicate that phase-amplitude coupling between neuronal oscillations in the theta- (3-6 Hz) and the gamma-band (30-100 Hz) plays a functional role in memory processes. Here, using electroencephalography, we provide further evidence for coupling between prefrontal theta and parietal gamma during successful memory retrieval in the human brain. In a pictorial recognition task, the coupling between prefrontal theta phase and parietal gamma amplitude was quantified using the modulation index, 100-1500 ms after stimulus onset. Results show an increased coupling for remembered, as opposed to forgotten and new stimuli (i.e. a "recognition effect" and an "old/new effect"). Phase-amplitude coupling between the prefrontal theta phase and posterior gamma amplitudes is hypothesized to reflect long range communication between prefrontal control processes and the activation of posterior object representations accompanying mnemonic processing.

KW - Brain

KW - Electroencephalography

KW - Female

KW - Gamma Rhythm

KW - Humans

KW - Male

KW - Mental Recall

KW - Neuropsychological Tests

KW - Pattern Recognition, Visual

KW - Photic Stimulation

KW - Theta Rhythm

KW - Young Adult

U2 - 10.1016/j.brainres.2014.06.028

DO - 10.1016/j.brainres.2014.06.028

M3 - SCORING: Journal article

C2 - 24978601

VL - 1577

SP - 57

EP - 68

JO - BRAIN RES

JF - BRAIN RES

SN - 0006-8993

ER -