Evidence map›Paper›PMID 29654188›Full record

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

Mirror Neuron Populations Represent Sequences of Behavioral Epochs During Both Execution and Observation.

Kevin A Mazurek, Adam G Rouse, Marc H Schieber

Abstract 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 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing 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

30 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Population encoding of observed and actual somatosensations in the human posterior parietal cortex.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. Review
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.

Kevin A MazurekDepartment of Neurology.ORCID 0000-0002-9002-2339
Adam G RouseDel Monte Institute for Neuroscience.ORCID 0000-0003-3785-1442
Marc H SchieberDepartment of Neurology, mschiebe@ur.rochester.edu.ORCID 0000-0002-4315-8161

Funding

Observation of PerformanceR01NS102343 · NINDS · UNIVERSITY OF ROCHESTER · PI SCHIEBER, MARC H · 2018 to 2022
$2.5M
Reach, Grasp, and ManipulationR01NS079664 · NINDS · UNIVERSITY OF ROCHESTER · PI SCHIEBER, MARC H · 2012 to 2016
$1.7M
Neural encoding of motor precision for advancing brain-machine interfacesK99NS101127 · NINDS · UNIVERSITY OF ROCHESTER · PI ROUSE, ADAM G · 2017 to 2018
$175k
Delivering instructional microstimulation in frontal and parietal cortical areasF32NS093709 · NINDS · UNIVERSITY OF ROCHESTER · PI MAZUREK, KEVIN ANDREW · 2016 to 2017
$121k
NINDS NIH HHS F32 NS093709NINDS NIH HHS K99 NS101127NINDS NIH HHS R01 NS079664NINDS NIH HHS R01 NS102343
6 · The paper itself

Abstract

Mirror neurons (MNs) have the distinguishing characteristic of modulating during both execution and observation of an action. Although most studies of MNs have focused on various features of the observed movement, MNs also may monitor the behavioral circumstances in which the movement is embedded, including time periods preceding and following the observed movement. Here, we recorded multiple MNs simultaneously from implanted electrode arrays as two male monkeys executed and observed a reach, grasp, and manipulate task involving different target objects. MNs were recorded from premotor cortex (PM-MNs) and primary motor cortex (M1-MNs). During execution trials, hidden Markov models (HMMs) applied to the activity of either PM-MN or M1-MN populations most often detected sequences of four hidden states, which we named according to the behavioral epoch during which each state began: initial, reaction, movement, and final. The hidden states of MN populations thus reflected not only the movement, but also three behavioral epochs during which no movement occurred. HMMs trained on execution trials could decode similar sequences of hidden states in observation trials, with complete hidden state sequences decoded more frequently from PM-MN populations than from M1-MN populations. Moreover, population trajectories projected in a 2D plane defined by execution trials were preserved in observation trials more for PM-MN than for M1-MN populations. These results suggest that MN populations represent entire behavioral sequences, including both movement and non-movement. PM-MN populations showed greater similarity than M1-MN populations in their representation of behavioral sequences during execution versus observation.

Indexed as

ObservationAlgorithmsAnimalsBehavior, AnimalHand StrengthMacaca mulattaMaleMarkov ChainsMirror NeuronsMotor CortexPsychomotor Performancegraspinghidden Markov modelsmanipulationneural trajectoryprincipal component analysisreaching

Identifiers

PMID29654188
PMCPMC5932647

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.