Evidence map›Paper›PMID 29633986›Full record

ArticleScientific data2018

Massively parallel recordings in macaque motor cortex during an instructed delayed reach-to-grasp task.

Thomas Brochier, Lyuba Zehl, Yaoyao Hao, Margaux Duret, Julia Sprenger, Michael Denker, Sonja Grün, Alexa Riehle

Open access · goldAbstract readDataset
In one paragraph

Article in Scientific data, 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
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

30 citing papers in PubMed, 76 citations in OpenAlex.

  1. Article
  2. Detection and Removal of Hyper-synchronous Artifacts in Massively Parallel Spike Recordings.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
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  8. A method for unsupervised learning of coherent spatiotemporal patterns in multiscale data.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Neural Decoding for Intracortical Brain-Computer Interfaces.Cyborg and bionic systems (Washington, D.C.) · 2023
    Review
  13. Thermal Probing Techniques for a Single Live Cell.Sensors (Basel, Switzerland) · 2022
    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

8 authors at 3 institutions in 3 countries.

Thomas BrochierInstitut de Neurosciences de la Timone (INT), UMR 7289, CNRS-Aix Marseille Université, 13005 Marseille, France.
Lyuba ZehlInstitute of Neuroscience and Medicine (INM-6) and Institute for Advanced Simulation (IAS-6) and JARA Institute Brain Structure-Function Relationships (INM-10), 52425 Jülich, Germany.ORCID 0000-0002-5947-9939
Yaoyao HaoInstitut de Neurosciences de la Timone (INT), UMR 7289, CNRS-Aix Marseille Université, 13005 Marseille, France.
Margaux DuretInstitut de Neurosciences de la Timone (INT), UMR 7289, CNRS-Aix Marseille Université, 13005 Marseille, France.
Julia SprengerInstitute of Neuroscience and Medicine (INM-6) and Institute for Advanced Simulation (IAS-6) and JARA Institute Brain Structure-Function Relationships (INM-10), 52425 Jülich, Germany.ORCID 0000-0002-9986-7477
Michael DenkerInstitute of Neuroscience and Medicine (INM-6) and Institute for Advanced Simulation (IAS-6) and JARA Institute Brain Structure-Function Relationships (INM-10), 52425 Jülich, Germany.ORCID 0000-0003-1255-7300
Sonja GrünInstitute of Neuroscience and Medicine (INM-6) and Institute for Advanced Simulation (IAS-6) and JARA Institute Brain Structure-Function Relationships (INM-10), 52425 Jülich, Germany.ORCID 0000-0003-2829-2220
Alexa RiehleInstitut de Neurosciences de la Timone (INT), UMR 7289, CNRS-Aix Marseille Université, 13005 Marseille, France.
Centre National de la Recherche Scientifique · FRJülich Aachen Research Alliance · DERIKEN Center for Brain Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We publish two electrophysiological datasets recorded in motor cortex of two macaque monkeys during an instructed delayed reach-to-grasp task, using chronically implanted 10-by-10 Utah electrode arrays. We provide a) raw neural signals (sampled at 30 kHz), b) time stamps and spike waveforms of offline sorted single and multi units (93/49 and 156/19 SUA/MUA for the two monkeys, respectively), c) trial events and the monkey's behavior, and d) extensive metadata hierarchically structured via the odML metadata framework (including quality assessment post-processing steps, such as trial rejections). The dataset of one monkey contains a simultaneously saved record of the local field potential (LFP) sampled at 1 kHz. To load the datasets in Python, we provide code based on the Neo data framework that produces a data structure which is annotated with relevant metadata. We complement this loading routine with an example code demonstrating how to access the data objects (e.g., raw signals) contained in such structures. For Matlab users, we provide the annotated data structures as mat files.

Indexed as

MacacaAnimalsMotor CortexMovement

Identifiers

PMID29633986
PMCPMC5892370
OpenAlexW2798162494

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.