Evidence map›Paper›PMID 30155997›Full record

ArticlePhysiological reports2018

A comprehensive analysis of auditory event-related potentials and network oscillations in an NMDA receptor antagonist mouse model using a novel wireless recording technology.

Niklas Schuelert, Cornelia Dorner-Ciossek, Michael Brendel, Holger Rosenbrock

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 10% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 64 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Article
  7. Discovery of VU6024578/BI02982816: An mGluJournal of medicinal chemistry · 2024
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  8. Article
  9. Review
  10. Review
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  12. Potential Roles for the GluN2D NMDA Receptor Subunit in Schizophrenia.International journal of molecular sciences · 2023
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
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  20. A roadmap for development of neuro-oscillations as translational biomarkers for treatment development in neuropsychopharmacology.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2020
    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

4 authors at 1 institution in 1 country.

Niklas SchuelertCNS Diseases Research Germany, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riss, Germany.
Cornelia Dorner-CiossekCNS Diseases Research Germany, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riss, Germany.
Michael BrendelBiostatistics and Data Sciences, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riss, Germany.
Holger RosenbrockCNS Diseases Research Germany, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riss, Germany.
Boehringer Ingelheim (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is growing evidence that impaired sensory processing significantly contributes to cognitive deficits found in schizophrenia. Electroencephalography (EEG) has become an important preclinical and clinical technique to investigate the underlying mechanisms of neurophysiological dysfunctions in psychiatric disorders. Patients with schizophrenia show marked deficits in auditory event-related potentials (ERP), the detection of deviant auditory stimuli (mismatch negativity, MMN), the generation and synchronization of 40 Hz gamma oscillations in response to steady-state auditory stimulation (ASSR) and reduced auditory-evoked oscillation in the gamma range. Due to a novel data-logging technology (Neurologger, TSE Systems), it is now possible to record wireless EEG data in awake, free-moving small rodents without any restrictions due to size of the device or attached cables. Recently, a new version of the Neurologger was released with improved performance to record time-locked event-related EEG signals. In this study, we were able to show in mice that pharmacological intervention with the NMDA receptor antagonists Ketamine and MK-801 can impair a comprehensive selection of EEG/ERP readouts (ERP N1 amplitude, 40 Hz ASSR, basal and evoked gamma oscillation, MMN) and therefore mimic the EEG deficits observed in patients with schizophrenia. Our data support the translational value of NMDA receptor antagonists as a model for preclinical evaluation of sensory processing deficits relevant to schizophrenia. Further, the new Neurologger system is a suitable device for wireless recording of clinically relevant EEG biomarkers in freely moving mice and a robust translational tool to investigate novel therapeutic approaches regarding sensory processing deficits related to psychiatric disorders such as schizophrenia.

Indexed as

Acoustic StimulationAnimalsBiological ClocksDisease Models, AnimalDizocilpine MaleateElectrodes, ImplantedElectroencephalographyEvoked Potentials, AuditoryKetamineMice, Inbred C57BLReceptors, N-Methyl-D-AspartateSchizophreniaSignal Processing, Computer-AssistedTelemetryDizocilpine MaleateKetamineReceptors, N-Methyl-D-AspartateAnimal modelevent-related potentialsgamma oscillationNMDA receptor antagonistschizophreniatranslational biomarker

Identifiers

PMID30155997
PMCPMC6113138
OpenAlexW2888842486

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.