The response of a neuron to sensory stimuli can only give correlational support for functional hypotheses. To experimentally test causal function, the neural activity needs to be manipulated in a cell-type-specific as well as spatially and temporally precise way. We review recent optogenetic experiments on parvalbumin-positive cortical interneurons that link modeling studies of synchronization to experimental studies on attentional modulation of gamma oscillations in primates. © 2009 Elsevier Inc. All rights reserved.
CITATION STYLE
Tiesinga, P., & Sejnowski, T. J. (2009, September 24). Cortical Enlightenment: Are Attentional Gamma Oscillations Driven by ING or PING? Neuron. https://doi.org/10.1016/j.neuron.2009.09.009
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