Evidence map›Paper›PMID 29511187›Full record

ArticleNature communications2018

Flexibility in motor timing constrains the topology and dynamics of pattern generator circuits.

Cengiz Pehlevan, Farhan Ali, Bence P Ölveczky

Abstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Recall tempo of Hebbian sequences depends on the interplay of Hebbian kernel with tutor signal timing.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. 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

3 authors.

Cengiz PehlevanCenter for Computational Biology, Flatiron Institute, New York, NY, 10010, USA. cpehlevan@flatironinstitute.org.
Farhan AliDepartment of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA, 02138, USA.
Bence P ÖlveczkyDepartment of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA, 02138, USA.

Funding

CRCNS: Refining computational models of motor sequence learning and executionR01NS105349 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI ESCOLA, GARY SEAN, OLVECZKY, BENCE P · 2017 to 2021
$1.7M
NINDS NIH HHS R01 NS105349
6 · The paper itself

Abstract

Temporally precise movement patterns underlie many motor skills and innate actions, yet the flexibility with which the timing of such stereotyped behaviors can be modified is poorly understood. To probe this, we induce adaptive changes to the temporal structure of birdsong. We find that the duration of specific song segments can be modified without affecting the timing in other parts of the song. We derive formal prescriptions for how neural networks can implement such flexible motor timing. We find that randomly connected recurrent networks, a common approximation for how neocortex is wired, do not generally conform to these, though certain implementations can approximate them. We show that feedforward networks, by virtue of their one-to-one mapping between network activity and time, are better suited. Our study provides general prescriptions for pattern generator networks that implement flexible motor timing, an important aspect of many motor skills, including birdsong and human speech.

Indexed as

AnimalsBehavior, AnimalBrainFinchesMaleMotor ActivityNerve NetStereotyped BehaviorVocalization, Animal

Identifiers

PMID29511187
PMCPMC5840308

What OpenQuestion holds

Textmetadata
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.