Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 473

The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Cerebral Cortical Mechanisms of Reaching Movements

Kalaska, John F., Crammond, Donald J.·1992·Science

Abstract

Because reaching movements have a clear objective—to bring the hand to the spatial location of an object—they are well suited to study how the central nervous system plans a purposeful act from sensory input to motor output. Most models of movement planning propose a serial hierarchy of analytic steps. However, the central nervous system is organized into densely interconnected populations of neurons. This paradox between the apparent serial order of central nervous system function and its complex internal organization is strikingly demonstrated by recent behavioral, modeling, and neurophysiological studies of reaching movements.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1126/science.1549781

Cites

4 of 4 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 4 references

Cited by

See all 473

Metadata

Authors
Kalaska, J. F., & Crammond, D. J.
Venue
Science
Published
1992-03-20
Volume
255
Issue
5051
Pages
1517-1523
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W1968996221
Cited by
473
References
4
FWCI
28.07
Type
journal article
Language
en
Open access
closed

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

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Cerebral Cortical Mechanisms of Reaching Movements. https://app.cochat.ai/papers/10.1126/science.1549781
The paper
Kalaska, J. F., & Crammond, D. J. (1992). Cerebral Cortical Mechanisms of Reaching Movements. Science. https://doi.org/10.1126/science.1549781

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

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.