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Cited by 173

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Complementary Neural Mechanisms for Tracking Items in Human Working Memory

Jiang, Yang, Haxby, James V., Martin, Alex, Ungerleider, Leslie G., Parasuraman, Raja·2000·Science

Abstract

Recognition of a specific visual target among equally familiar distracters requires neural mechanisms for tracking items in working memory. Event-related functional magnetic resonance imaging revealed evidence for two such mechanisms: (i) Enhanced neural responses, primarily in the frontal cortex, were associated with the target and were maintained across repetitions of the target. (ii) Reduced responses, primarily in the extrastriate visual cortex, were associated with stimulus repetition, regardless of whether the stimulus was a target or a distracter. These complementary neural mechanisms track the status of familiar items in working memory, allowing for the efficient recognition of a currently relevant object and rejection of irrelevant distracters.

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Metadata

Authors
Jiang, Y., Haxby, J. V., Martin, A., Ungerleider, L. G., & Parasuraman, R.
Venue
Science
Published
2000-01-28
Volume
287
Issue
5453
Pages
643-646
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2089177058
Cited by
173
References
2
FWCI
6.96
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Complementary Neural Mechanisms for Tracking Items in Human Working Memory. https://app.cochat.ai/papers/10.1126/science.287.5453.643
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Jiang, Y., Haxby, J. V., Martin, A., Ungerleider, L. G., & Parasuraman, R. (2000). Complementary Neural Mechanisms for Tracking Items in Human Working Memory. Science. https://doi.org/10.1126/science.287.5453.643

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.