Evidence map›Paper›PMID 37225435›Full record

Trial reportThe Journal of neuroscience : the official journal of the Society for Neuroscience2023

Decreased Thalamic Activity Is a Correlate for Disconnectedness during Anesthesia with Propofol, Dexmedetomidine and Sevoflurane But Not S-Ketamine.

Oskari Kantonen, Lauri Laaksonen, Michael Alkire, Annalotta Scheinin, Jaakko Långsjö, Roosa E Kallionpää, Kaike Kaisti, Linda Radek, Jarkko Johansson, Timo Laitio and 9 more

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
6.6field-weighted citation impact, top 3% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Dreaming during anaesthesia: a scoping review.British journal of anaesthesia · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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

19 authors at 4 institutions in 3 countries.

Oskari KantonenTurku PET Centre, University of Turku and Turku University Hospital, Turku FI-20521, Finland.
Lauri LaaksonenTurku PET Centre, University of Turku and Turku University Hospital, Turku FI-20521, Finland.
Michael AlkireDepartment of Anesthesiology and Perioperative Medicine, University of California, Irvine, Irvine, California 92868.
Annalotta ScheininTurku PET Centre, University of Turku and Turku University Hospital, Turku FI-20521, Finland.
Jaakko LångsjöDepartment of Intensive Care, Tampere University Hospital, Tampere FI-33521, Finland.
Roosa E KallionpääDepartment of Perioperative Services, Intensive Care and Pain Medicine, Turku University Hospital, University of Turku, Turku FI-20521, Finland.
Kaike KaistiTurku PET Centre, University of Turku and Turku University Hospital, Turku FI-20521, Finland.
Linda RadekTurku PET Centre, University of Turku and Turku University Hospital, Turku FI-20521, Finland.
Jarkko JohanssonTurku PET Centre, University of Turku and Turku University Hospital, Turku FI-20521, Finland.
Timo LaitioDepartment of Perioperative Services, Intensive Care and Pain Medicine, Turku University Hospital, University of Turku, Turku FI-20521, Finland.
Anu MaksimowDepartment of Perioperative Services, Intensive Care and Pain Medicine, Turku University Hospital, University of Turku, Turku FI-20521, Finland.
Joonas ScheininDepartment of Perioperative Services, Intensive Care and Pain Medicine, Turku University Hospital, University of Turku, Turku FI-20521, Finland.
Mikko NymanDepartment of Radiology, Turku University Hospital, Turku FI-20521, Finland.
Mika ScheininInstitute of Biomedicine and Unit of Clinical Pharmacology, University of Turku and Turku University Hospital, Turun yliopisto FI-20014, Finland.ORCID 0000-0001-7579-9126
Olof SolinTurku PET Centre, University of Turku and Turku University Hospital, Turku FI-20521, Finland.
Tero VahlbergInstitute of Clinical Medicine, Biostatistics, University of Turku and Turku University Hospital, Turun yliopisto FI-20014, Finland.
Antti RevonsuoDepartment of Psychology and Speech-Language Pathology, and Turku Brain and Mind Center, University of Turku, Turun yliopisto FI-20014, Finland.
Katja ValliDepartment of Perioperative Services, Intensive Care and Pain Medicine, Turku University Hospital, University of Turku, Turku FI-20521, Finland.ORCID 0000-0002-5133-8664
Harry ScheininTurku PET Centre, University of Turku and Turku University Hospital, Turku FI-20521, Finland harry.scheinin@utu.fi.ORCID 0000-0002-1171-3511
University of Turku · FITampere University Hospital · FITurku University Hospital · FIUniversity of California, Irvine · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Establishing the neural mechanisms responsible for the altered global states of consciousness during anesthesia and dissociating these from other drug-related effects remains a challenge in consciousness research. We investigated differences in brain activity between connectedness and disconnectedness by administering various anesthetics at concentrations designed to render 50% of the subjects unresponsive. One hundred and sixty healthy male subjects were randomized to receive either propofol (1.7 μg/ml;

Indexed as

AnesthesiaAnesthetics, InhalationDexmedetomidineKetaminePropofolAnesthetics, IntravenousHumansMaleSevofluraneAnesthetics, InhalationAnesthetics, IntravenousDexmedetomidineKetaminePropofolSevofluraneAnesthesiaconnectedconsciousnessdisconnectedneuroimagingpositron emission tomography

Identifiers

PMID37225435
PMCPMC10312059
OpenAlexW4377966961

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.