Is gamma-band activity in the local field potential of V1 cortex a “clock” or filtered noise?

SP Burns, D Xing, RM Shapley - Journal of Neuroscience, 2011 - Soc Neuroscience
Gamma-band (25–90 Hz) peaks in local field potential (LFP) power spectra are present
throughout the cerebral cortex and have been related to perception, attention, memory, and …

Stimulus selectivity and spatial coherence of gamma components of the local field potential

X Jia, MA Smith, A Kohn - Journal of Neuroscience, 2011 - Soc Neuroscience
The gamma frequencies of the local field potential (LFP) provide a physiological correlate for
numerous perceptual and cognitive phenomena and have been proposed to play a role in …

No consistent relationship between gamma power and peak frequency in macaque primary visual cortex

X Jia, D Xing, A Kohn - Journal of Neuroscience, 2013 - Soc Neuroscience
Neural activity in the gamma frequency range (“gamma”) is elevated during active cognitive
states. Gamma has been proposed to play an important role in cortical function, although …

Stochastic generation of gamma-band activity in primary visual cortex of awake and anesthetized monkeys

D Xing, Y Shen, S Burns, CI Yeh… - Journal of …, 2012 - Soc Neuroscience
Oscillatory neural activity within the gamma band (25–90 Hz) is generally thought to be able
to provide a timing signal for harmonizing neural computations across different brain …

Gamma and the coordination of spiking activity in early visual cortex

X Jia, S Tanabe, A Kohn - Neuron, 2013 - cell.com
Gamma components of the local field potential (LFP) are elevated during cognitive and
perceptual processes. It has been suggested that gamma power indicates the strength of …

Differences in gamma frequencies across visual cortex restrict their possible use in computation

S Ray, JHR Maunsell - Neuron, 2010 - cell.com
Neuronal oscillations in the gamma band (30–80 Hz) have been suggested to play a central
role in feature binding or establishing channels for neural communication. For these …

Different origins of gamma rhythm and high-gamma activity in macaque visual cortex

S Ray, JHR Maunsell - PLoS biology, 2011 - journals.plos.org
During cognitive tasks electrical activity in the brain shows changes in power in specific
frequency ranges, such as the alpha (8–12 Hz) or gamma (30–80 Hz) bands, as well as in a …

Searching for autocoherence in the cortical network with a time-frequency analysis of the local field potential

SP Burns, D Xing, MJ Shelley… - Journal of …, 2010 - Soc Neuroscience
Gamma-band peaks in the power spectrum of local field potentials (LFP) are found in
multiple brain regions. It has been theorized that gamma oscillations may serve as a …

Gamma rhythms in the visual cortex: functions and mechanisms

C Han, R Shapley, D Xing - Cognitive Neurodynamics, 2022 - Springer
Gamma-band activity, peaking around 30–100 Hz in the local field potential's power
spectrum, has been found and intensively studied in many brain regions. Although gamma …

Do gamma oscillations play a role in cerebral cortex?

S Ray, JHR Maunsell - Trends in cognitive sciences, 2015 - cell.com
Gamma rhythm (which has a center frequency between 30 and 80Hz) is modulated by
cognitive mechanisms such as attention and memory, and has been hypothesized to play a …