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Cited by 435

The DOI matches its Crossref record; 65 of the 65 references it cites were found in a registry or an index.

The Priming Method: Imaging Unconscious Repetition Priming Reveals an Abstract Representation of Number in the Parietal Lobes

Open access
Naccache, L.·2001·Cerebral Cortex

Abstract

Most of the current brain imaging methods are limited by the low spatial resolution of neuroimaging techniques and remain unable to measure activity at the scale of single neurons or small columns of neurons, which are the coding elements of the nervous system. In this work we have adapted the priming method, an emerging research strategy that can overcome some of these spatial limitations, to investigate the coding of numerical quantities in the human brain. This approach combines the logic of psychological priming experiments with the recently discovered neurophysiological phenomenon called repetition suppression (RS). In each trial, while subjects perform a constant task, a subliminal prime is presented prior to each target. By varying the relationship between prime and target, one can detect which brain areas present RS specifically for any given level of prime-target repetition. We first expose the general logic, potential and limitations of the priming method and then illustrate it by demonstrating that a region of parietal cortex is coding for numbers at the quantity level, independently of other stimulus attributes, and that this region processes both consciously and unconsciously perceived stimuli.

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Metadata

Authors
Naccache, L.
Venue
Cerebral Cortex
Published
2001-10-01
Volume
11
Issue
10
Pages
966-974
ISSN
  • 1047-3211 (ISSN-L)
  • 1460-2199
OpenAlex
W2130854751
Cited by
435
References
65
FWCI
23.75
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: The Priming Method: Imaging Unconscious Repetition Priming Reveals an Abstract Representation of Number in the Parietal Lobes. https://app.cochat.ai/papers/10.1093/cercor/11.10.966
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Naccache, L. (2001). The Priming Method: Imaging Unconscious Repetition Priming Reveals an Abstract Representation of Number in the Parietal Lobes. Cerebral Cortex. https://doi.org/10.1093/cercor/11.10.966

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