Cited by 881Visual perception and processing mechanismsMultisensory perception and integrationMotor Control and Adaptation

Cortical microstimulation influences perceptual judgements of motion direction

Salzman, C. Daniel, Britten, Kenneth H., Newsome, William T.·1990·Nature

Abstract

Neurons in the visual cortex respond selectively to perceptually salient features of the visual scene, such as the direction and speed of moving objects, the orientation of local contours, or the colour or relative depth of a visual pattern. It is commonly assumed that the brain constructs its percept of the visual scene from information encoded in the selective responses of such neurons. We have now tested this hypothesis directly by measuring the effect on psychophysical performance of modifying the firing rates of physiologically characterized neurons. We required rhesus monkeys to report the direction of motion in a visual display while we electrically stimulated clusters of directionally selective neurons in the middle temporal visual area (MT, or V5), an extrastriate area that plays a prominent role in the analysis of visual motion information. Microstimulation biased the animals' judgements towards the direction of motion encoded by the stimulated neurons. This result indicates that physiological properties measured at the neuronal level can be causally related to a specific aspect of perceptual performance.

Integrity signals

Registry

Crossref · 10.1038/346174a0

Cites

17 of 17 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Salzman, C. D., Britten, K. H., & Newsome, W. T.
Affiliations
Stanford Medicine (US)
Venue
Nature
Published
1990-07-12
Volume
346
Issue
6280
Pages
174-177
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W2037781104
Cited by
881
References
17
Citations by year
2026: 20 · 2025: 21 · 2024: 25 · 2023: 24 · 2022: 27 · 2021: 24 · 2020: 46 · 2019: 33 · 2018: 29 · 2017: 26 · 2016: 25 · 2015: 37 · 2014: 31 · 2013: 31 · 2012: 23
FWCI
19.44
Type
journal article
Language
en
Update notices
erratum (1990-08-09)
Open access
closed
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Visual perception and processing mechanisms
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Multisensory perception and integration
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Motor Control and Adaptation
Keywords
motion direction perception, directionally selective neurons, middle temporal area, V5, visual motion processing, neuronal firing rate, perceptual judgment, rhesus monkeys, visual cortex
MeSH terms
Animals, Electric Stimulation, Eye Movements, Macaca mulatta, Motion Perception, Visual Cortex, Visual Pathways, Visual Perception

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review