Evidence map›Paper›PMID 33219247›Full record

ArticleScientific reports2020

Robust alternative to the righting reflex to assess arousal in rodents.

Sijia Gao, Diany Paola Calderon

Open access · goldAbstract readEvaluation Study
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.1field-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

23 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
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  5. Cortical signatures linked to behavior quantitatively track arousal levels.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  6. Article
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  9. Hormonal basis of sex differences in anesthetic sensitivity.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. On growth and form of animal behavior.Frontiers in integrative neuroscience · 2024
    Article
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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

2 authors at 1 institution in 1 country.

Sijia GaoDepartment of Anesthesiology, Weill Cornell Medical College, New York, NY, 10065, USA.
Diany Paola CalderonDepartment of Anesthesiology, Weill Cornell Medical College, New York, NY, 10065, USA. dpc2003@med.cornell.edu.
Cornell University · US

Funding

Contribution of Gigantocellular neurons of the medullar reticular formation to awakening from a low brain activity stateR01NS094655 · NINDS · WEILL MEDICAL COLL OF CORNELL UNIV · PI CALDERON, DIANY PAOLA · 2016 to 2020
$1.8M
NINDS NIH HHS R01 NS094655
6 · The paper itself

Abstract

The righting reflex (RR) is frequently used to assess level of arousal and applied to animal models of a range of neurological disorders. RR produces a binary result that, when positive, is used to infer restoration of consciousness, often without further behavioral corroboration. We find that RR is an unreliable metric for arousal/recovery of consciousness. Instead, cortical activity and motor behavior that accompany RR are a non-binary, superior criterion that accurately calibrates and establishes level of arousal in rodents.

Indexed as

AnimalsArousalBehavior Observation TechniquesConsciousnessDisease Models, AnimalElectroencephalographyFemaleHumansMaleMiceNervous System DiseasesReflex, RightingReproducibility of ResultsStereotaxic Techniques

Identifiers

PMID33219247
PMCPMC7679463
OpenAlexW3106140407

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.