Evidence map›Paper›PMID 29934350›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2018

Distinct Populations of Motor Thalamic Neurons Encode Action Initiation, Action Selection, and Movement Vigor.

Matt Gaidica, Amy Hurst, Christopher Cyr, Daniel K Leventhal

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.7field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 53 citations in OpenAlex.

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  9. The Interactions of Temporal and Sensory Representations in the Basal Ganglia.Advances in experimental medicine and biology · 2024
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Matt GaidicaNeuroscience Graduate Program.ORCID 0000-0002-0191-1899
Amy HurstDepartments of Neurology.
Christopher CyrDepartments of Neurology.ORCID 0000-0002-4467-3333
Daniel K LeventhalDepartments of Neurology, dleventh@med.umich.edu.ORCID 0000-0001-8174-5933
Bioscience Research · USUMass Memorial Health Care · US

Funding

Early Stage Training in the NeurosciencesT32NS076401 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Carol Fuzeti Elias, LESLIE S. SATIN · 2011 to 2026
$3.1M
Neuronal Oscillations and Dysregulated Motor Learning in Parkinsonian RatsK08NS072183 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI LEVENTHAL, DANIEL K · 2013 to 2017
$938k
NINDS NIH HHS K08 NS072183NINDS NIH HHS T32 NS076401
6 · The paper itself

Abstract

Motor thalamus (Mthal) comprises the ventral anterior, ventral lateral, and ventral medial thalamic nuclei in rodents. This subcortical hub receives input from the basal ganglia (BG), cerebellum, and reticular thalamus in addition to connecting reciprocally with motor cortical regions. Despite the central location of Mthal, the mechanisms by which it influences movement remain unclear. To determine its role in generating ballistic, goal-directed movement, we recorded single-unit Mthal activity as male rats performed a two-alternative forced-choice task. A large population of Mthal neurons increased their firing briefly near movement initiation and could be segregated into functional groups based on their behavioral correlates. The activity of "initiation" units was more tightly locked to instructional cues than movement onset, did not predict which direction the rat would move, and was anticorrelated with reaction time (RT). Conversely, the activity of "execution" units was more tightly locked to movement onset than instructional cues, predicted which direction the rat would move, and was anticorrelated with both RT and movement time. These results suggest that Mthal influences choice RT performance in two stages: short latency, nonspecific action initiation followed by action selection/invigoration. We discuss the implications of these results for models of motor control incorporating BG and cerebellar circuits.

Indexed as

AnimalsMaleMotor ActivityMotor NeuronsNeural PathwaysRatsRats, Long-EvansThalamusbasal gangliacerebellummotor thalamusmovement initiationmovement vigorParkinson disease

Identifiers

PMID29934350
PMCPMC6052244
OpenAlexW2809180743

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.