Different Origins of Gamma Rhythm and High-Gamma Activity in Macaque Visual Cortex

By Supratim Ray, J. Maunsell, John H. R. Maunsell. PLoS Biology, 2011

980 citations recorded by the source corpus.

High-gamma (80–200 Hz) activity can be dissociated from gamma rhythms in the monkey cortex, and appears largely to reflect spiking activity in the vicinity of the electrode.

Subfields: Cellular and Molecular Neuroscience, Cognitive Neuroscience, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/40f70277c2ba4a56cd24cc35c44f1ab2bc21c163

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In Cellular and Molecular Neuroscience

In Cognitive Neuroscience

In Electrical and Electronic Engineering

Citations in the corpus

Mechanisms of Gamma Oscillations (2012, methodology): “To identify true gamma oscillations, appropriate statistics should be applied to demonstrate periodicity (Muresan et al. 2008, Burns et al. 2011, Ray & Maunsell 2011), and additional experiments are needed to distinguish between a power increase resulting from genuine oscillations and an increase…”
Cortical travelling waves: mechanisms and computational principles (2018, background): “Furthermore, by capturing power in the 80–150 Hz high-gamma band, which serves as an index for neuronal firing near the electrode 54 , ECoG recordings can link oscillatory patterns with local population spiking activity.”
Prefrontal Cortex Networks Shift from External to Internal Modes during Learning (2016, background): “7E)—though its broadband nature rendered it difficult to unambiguously discriminate from spiking activity (Ray and Maunsell, 2011)—and a negative correlation between intra-PFC gamma-band synchrony and behavioral learning.”
Rotating waves during human sleep spindles organize global patterns of activity that repeat precisely through the night (2016, background): “DOI: 10.7554/eLife.17267 6 of 16 activity (Ray et al., 2008; Ray and Maunsell, 2011; Ray, 2015; similar in nature to the ’broadband power shift’ described in Manning et al., 2009), consistently increases around spindles (Figure 4A).”
Scaling Brain Size, Keeping Timing: Evolutionary Preservation of Brain Rhythms (2013, neutral): “An important evolutionary strategy is the myelination of axons and saltatory conduction; the speed of conduction Neuron 80, October 30, 2013 ª2013 Elsevier Inc. 755 Neuron”
Cortical areas interact through a communication subspace (2019, neutral): “LFPs lump the activity of spiking populations into a single summary signal and thereby risk losing much of the richness of area-to-area interactions (Jia et al., 2011; Ray and Maunsell, 2011).”
Rhythms For Cognition: Communication Through Coherence (2015, neutral): “In addition, gamma peak frequency increases also with decreasing stimulus size (Figure 6F) (Gieselmann and Thiele, 2008; Jia et al., 2013b; Ray and Maunsell, 2011).”