Evidence map›Paper›PMID 31621583›Full record

ArticleeLife2019

Distinct recruitment of dorsomedial and dorsolateral striatum erodes with extended training.

Youna Vandaele, Nagaraj R Mahajan, David J Ottenheimer, Jocelyn M Richard, Shreesh P Mysore, Patricia H Janak

Abstract read
In one paragraph

Article in eLife, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
–field-weighted citation impact
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

57 citing papers in PubMed.

  1. Article
  2. Calbindin stratifies midbrain dopaminergic neurons governing distinct aspects of locomotion.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  7. Medullary and C3-C4 propriospinal pathways underlying mammalian forelimb movement control.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  8. Neurochemical imaging reveals changes in dopamine dynamics with photoperiod in a seasonally social vole species.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  9. Goal-directed actions and habits in head-fixed mice.Frontiers in behavioral neuroscience · 2026
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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

6 authors.

Youna VandaeleDepartment of Psychological and Brain Sciences, Krieger School of Arts and Sciences, Johns Hopkins University, Baltimore, United States.ORCID 0000-0002-8389-8850
Nagaraj R MahajanDepartment of Electrical and Computer Engineering, Johns Hopkins University, Baltimore, United States.ORCID 0000-0002-4437-2645
David J OttenheimerThe Solomon H. Snyder Department of Neuroscience, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, United States.ORCID 0000-0003-4882-1898
Jocelyn M RichardDepartment of Neuroscience, University of Minnesota, Minneapolis, United States.ORCID 0000-0001-5750-0418
Shreesh P MysoreDepartment of Psychological and Brain Sciences, Krieger School of Arts and Sciences, Johns Hopkins University, Baltimore, United States.ORCID 0000-0002-7781-8252
Patricia H JanakDepartment of Psychological and Brain Sciences, Krieger School of Arts and Sciences, Johns Hopkins University, Baltimore, United States.ORCID 0000-0002-3333-9049

Funding

Optogenetic Testing of Mechanims of Dopamine Action in Pavlovian LearningR01DA035943 · NIDA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI JANAK, PATRICIA H. · 2014 to 2023
$4.1M
Amygdala and Striatal Neural Circuits Controlling Alcohol IntakeR01AA026306 · NIAAA · JOHNS HOPKINS UNIVERSITY · PI JANAK, PATRICIA H. · 2018 to 2022
$1.8M
National Institute for Health Research R01DA035943NIAAA NIH HHS R01 AA026306NIAAA NIH HHS R01AA026306NIDA NIH HHS R01 DA035943
6 · The paper itself

Abstract

Hypotheses of striatal orchestration of behavior ascribe distinct functions to striatal subregions, with the dorsolateral striatum (DLS) especially implicated in habitual and skilled performance. Thus neural activity patterns recorded from the DLS, but not the dorsomedial striatum (DMS), should be correlated with habitual and automatized performance. Here, we recorded DMS and DLS neural activity in rats during training in a task promoting habitual lever pressing. Despite improving performance across sessions, clear changes in corresponding neural activity patterns were not evident in DMS or DLS during early training. Although DMS and DLS activity patterns were distinct during early training, their activity was similar following extended training. Finally, performance after extended training was not associated with DMS disengagement, as would be predicted from prior work. These results suggest that behavioral sequences may continue to engage both striatal regions long after initial acquisition, when skilled performance is consolidated.

Indexed as

Behavior, AnimalMotionPhysical Conditioning, AnimalAnimalsCorpus StriatumLearningNeuronsRatsbasal gangliadorsal striatumhabitin vivo electrophysiologyneuroscienceratskill learning

Identifiers

PMID31621583
PMCPMC6822989

What OpenQuestion holds

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LicenceCC BY
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.