Evidence map›Paper›PMID 20505106›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2010

Deafening-induced vocal deterioration in adult songbirds is reversed by disrupting a basal ganglia-forebrain circuit.

K W Nordeen, E J Nordeen

Abstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

  1. Article
  2. Article
  3. ΔCannabis and cannabinoid research · 2023
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  4. Article
  5. Article
  6. Article
  7. Variation in sequence dynamics improves maintenance of stereotyped behavior in an example from bird song.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  8. Article
  9. Article
  10. Article
  11. Motor origin of precise synaptic inputs onto forebrain neurons driving a skilled behavior.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Variable sequencing is actively maintained in a well learned motor skill.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012
    Article
  17. Adult neurogenesis is associated with the maintenance of a stereotyped, learned motor behavior.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012
    Article
  18. Article
  19. Premotor synaptic plasticity limited to the critical period for song learning.Proceedings of the National Academy of Sciences of the United States of America · 2011
    Article
  20. Article
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

2 authors.

K W NordeenDepartment of Brain and Cognitive Sciences, University of Rochester, Rochester, New York 14627, USA. ernie@bcs.rochester.edu
E J Nordeen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Motor exploration can be an adaptive strategy when behavior fails to achieve an expected outcome. For example, like humans, adult songbirds change their vocal output when auditory feedback is altered or absent. Here, we show that the output of an anterior forebrain pathway (AFP) through the avian basal ganglia directly contributes to the expression of deafening-induced vocal changes in adulthood. Lesioning the output nucleus of this circuit in adult male zebra finches reverses moderate changes in song structure and variability caused by deafening. Furthermore, the results indicate that more severe deafening-induced changes in vocal behavior likely reflect altered function outside the AFP (e.g., within the vocal motor pathway). AFP lesions do not promote recovery if songs are severely deteriorated at the time of lesion even though previous work shows that the AFP is required for such deterioration to emerge. Thus, in birds, as in mammals, the contribution of basal ganglia-thalamic-cortical circuits to motor control may change when feedback is absent or unexpected and includes both "active" and "permissive" roles.

Indexed as

Analysis of VarianceAnimalsAuditory PathwaysBasal GangliaBehavior, AnimalDeafnessFeedback, SensoryFinchesLearningMaleModels, BiologicalProsencephalonSound SpectrographyTime FactorsVocalization, Animal

Identifiers

PMID20505106
PMCPMC6632418

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.