The DOI matches its Crossref record; 16 of the 16 references it cites were found in a registry or an index.
Causal role of the prefrontal cortex in top-down modulation of visual processing and working memory
Open accessAbstract
Selective attention filters information to limit what is encoded and maintained in working memory. Although the prefrontal cortex (PFC) is central to both selective attention and working memory, the underlying neural processes that link these cognitive abilities remain elusive. Using functional magnetic resonance imaging to guide repetitive transcranial magnetic stimulation with electroencephalographic recordings in humans, we perturbed PFC function at the inferior frontal junction in participants before they performed a selective-attention, delayed-recognition task. This resulted in diminished top-down modulation of activity in posterior cortex during early encoding stages, which predicted a subsequent decrement in working memory accuracy. Participants with stronger fronto-posterior functional connectivity displayed greater disruptive effects. Our data further suggests that broad alpha-band (7–14 Hz) phase coherence subserved this long-distance top-down modulation. These results suggest that top-down modulation mediated by the prefrontal cortex is a causal link between early attentional processes and subsequent memory performance.
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Citations
Cites
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“2773" language="eng" relation="no"> Selective attention describes goal-directed behavior achieved by orienting the focus of conscious awareness toward relevant stimuli and away from irrelevant or competing stimul”
BackgroundSelective Attention Gates Visual Processing in the Extrastriate Cortex
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Mechanisms of visual attention in the human cortex
Ungerleider, S. K. A. L. G. (2000) · Annual Review of Neuroscience · doi:10.1146/annurev.neuro.23.1.315 · Cited by 2,159
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The prefrontal cortex and the executive control of attention
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Prefrontal modulation of visual processing in humans
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Cited by
Diamond, A. (2013) · Annual Review of Psychology · doi:10.1146/annurev-psych-113011-143750 · Cited by 13,268
Alpha-band oscillations, attention, and controlled access to stored information
Klimesch, W. (2012) · Trends in Cognitive Sciences · doi:10.1016/j.tics.2012.10.007 · Cited by 3,310
The Cognitive Neuroscience of Working Memory
D'Esposito, M., & Postle, B. R. (2015) · Annual Review of Psychology · doi:10.1146/annurev-psych-010814-015031 · Cited by 1,653
Top-down modulation: bridging selective attention and working memory
Gazzaley, A., & Nobre, A. C. (2012) · Trends in Cognitive Sciences · doi:10.1016/j.tics.2011.11.014 · Cited by 1,404
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Metadata
- Authors
- Zanto, T. P., Rubens, M. T., Thangavel, A., & Gazzaley, A.
- Venue
- Nature Neuroscience
- Published
- 2011-03-27
- Volume
- 14
- Issue
- 5
- Pages
- 656-661
- ISSN
- 1097-6256 (ISSN-L)
- 1546-1726
- OpenAlex
- W2117049078
- Cited by
- 661
- References
- 16
- FWCI
- 28.19
- Type
- journal article
- Language
- en
- Open access
- green
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