Neuronal Synchronization along the Dorsal Visual Pathway Reflects the Focus of Spatial Attention
@article{Siegel2008NeuronalSA, title={Neuronal Synchronization along the Dorsal Visual Pathway Reflects the Focus of Spatial Attention}, author={Markus Siegel and Tobias H. Donner and Robert Oostenveld and Pascal Fries and Andreas Karl Engel}, journal={Neuron}, year={2008}, volume={60}, pages={709-719} }
469 Citations
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The results show that good attentional capacity is preceded by efficient dynamic functional coupling and decoupling within brain regions and across frequencies, which may enable efficient communication and routing of information between sensory and attentional systems.
Spatial attention modulates visual gamma oscillations across the human ventral stream
- Biology, PsychologyNeuroImage
- 2018
Attention strengthens across-trial pre-stimulus phase coherence in visual cortex, enhancing stimulus processing
- Biology, PsychologyScientific Reports
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This work documents an attentional modulation of pre-stimulus inter-trial phase coherence of low frequency local field potentials (LFP) in visual area MT of macaque monkeys and reveals that phase coherent increases following a spatial cue deploying attention towards the receptive field of the recorded neural population.
Spatial attention increases high-frequency gamma synchronisation in human medial visual cortex
- Biology, PsychologyNeuroImage
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Top-down flow of visual spatial attention signals from parietal to occipital cortex.
- Biology, PsychologyJournal of vision
- 2009
This work test the hypothesis that topographically organized posterior parietal cortical areas IPS1 and IPS2 transmit top-down spatial attention signals to early visual cortex and measures functional connectivity among cortical areas V1, V2, V3, V4, V5, V6, and IPS1 during sustained visual spatial attention to measure coherency.
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- Psychology, BiologyFront. Hum. Neurosci.
- 2012
The results support a double dissociation between the neural signatures of endogenous spatial attention and perceptual awareness, suggesting that the conscious detection of a masked stimulus at an unexpected location captures spatial attention.
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- Psychology, BiologyThe Journal of Neuroscience
- 2019
The selection of behaviorally relevant information from cluttered visual scenes (often referred to as “attention”) is mediated by a cortical large-scale network consisting of areas in occipital,…
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