ArticleProceedings of the National Academy of Sciences of the United States of America2009
Shape-specific preparatory activity mediates attention to targets in human visual cortex.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers.
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Who cites it
80 citing papers in PubMed.
- Closed-Loop Neurofeedback of α Synchrony during Goal-Directed Attention.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021Trial
- Cognitive training enhances intrinsic brain connectivity in childhood.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015Trial
- Multi-voxel pattern analysis of noun and verb differences in ventral temporal cortex.Brain and language · 2014Trial
- From Attention Control to Stimulus Selection: Neural Mechanisms Revealed by Multivariate Pattern and Functional Connectivity Analyses.bioRxiv : the preprint server for biology · 2026Article
- Believing in simulated virtual scents produces reported olfactory sensations.Scientific reports · 2025Article
- Article
- Spatial attention selectively alters visual cortical representation during target anticipation.Nature communications · 2025Article
- Preparatory attentional templates in prefrontal and sensory cortex encode target-associated information.eLife · 2025Article
- Semantic influences on object detection: Drift diffusion modeling provides insights regarding mechanism.PLoS computational biology · 2025Article
- Object spatial certainty as a measure of spatial variability and its influence on attention.Scientific reports · 2025Article
- Decoding Visual Spatial Attention Control.eNeuro · 2025Article
- Pre-stimulus activities affect subsequent visual processing: Empirical evidence and potential neural mechanisms.Brain and behavior · 2025Review
- Modulating synaptic plasticity with metal-organic framework for information-filterable artificial retina.Nature communications · 2025Article
- Neural dynamics of shifting attention between perception and working-memory contents.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Attentional guidance through object associations in visual cortex.Science advances · 2024Article
- Laminar dissociation of feedforward and feedback in high-level ventral visual cortex during imagery and perception.iScience · 2024Article
- Context-dependent neural preparation for information relevance vs. probability.Imaging neuroscience (Cambridge, Mass.) · 2024Article
- Testing cognitive theories with multivariate pattern analysis of neuroimaging data.Nature human behaviour · 2023Review
- Preparatory attention to visual features primarily relies on non-sensory representation.Scientific reports · 2022Article
- Self-prioritization with unisensory and multisensory stimuli in a matching task.Attention, perception & psychophysics · 2022Article
20 more citing papers are in PubMed but not listed here.
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Authors and funding
4 authors.
Funding
Abstract
The mechanisms of attention prioritize sensory input for efficient perceptual processing. Influential theories suggest that attentional biases are mediated via preparatory activation of task-relevant perceptual representations in visual cortex, but the neural evidence for a preparatory coding model of attention remains incomplete. In this experiment, we tested core assumptions underlying a preparatory coding model for attentional bias. Exploiting multivoxel pattern analysis of functional neuroimaging data obtained during a non-spatial attention task, we examined the locus, time-course, and functional significance of shape-specific preparatory attention in the human brain. Following an attentional cue, yet before the onset of a visual target, we observed selective activation of target-specific neural subpopulations within shape-processing visual cortex (lateral occipital complex). Target-specific modulation of baseline activity was sustained throughout the duration of the attention trial and the degree of target specificity that characterized preparatory activation patterns correlated with perceptual performance. We conclude that top-down attention selectively activates target-specific neural codes, providing a competitive bias favoring task-relevant representations over competing representations distributed within the same subregion of visual cortex.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.