Evidence map›Paper›PMID 35288214›Full record

ReviewBiological psychology2022

The psychophysiology of the sigh: I: The sigh from the physiological perspective.

Liza J Severs, Elke Vlemincx, Jan-Marino Ramirez

Abstract readReview
In one paragraph

Review in Biological psychology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Respiratory-Limbic Coupling via a Thalamic Circuit Alleviates Anxiety.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Functional modulation of retrotrapezoid neurons drives fentanyl-induced respiratory depression.American journal of physiology. Lung cellular and molecular physiology · 2025
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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.

Liza J SeversCenter for Integrative Brain Research, Seattle Children's Research Institute, 1900 9th Avenue, Seattle, WA 98101, USA; Department of Neurological Surgery, Department of Physiology and Biophysics, School of Medicine, University of Washington, 1660 S. Columbian Way, Seattle, WA 98108, USA. Electronic address: lsevers@fredhutch.org.
Elke VlemincxDepartment of Health Sciences, Vrije Universiteit Amsterdam, de Boelelaan 1085, 1081HV Amsterdam, the Netherlands; Health Psychology, KU Leuven, Tiensestraat 102, 3000 Leuven, Belgium. Electronic address: e.vlemincx@vu.nl.
Jan-Marino RamirezCenter for Integrative Brain Research, Seattle Children's Research Institute, 1900 9th Avenue, Seattle, WA 98101, USA; Department of Neurological Surgery, Department of Physiology and Biophysics, School of Medicine, University of Washington, 1660 S. Columbian Way, Seattle, WA 98108, USA. Electronic address: Nino1@uw.edu.

Funding

Integrative Consequences of HypoxiaP01HL090554 · NHLBI · UNIVERSITY OF CHICAGO · PI PRABHAKAR, NANDURI R · 2008 to 2017
$21.4M
Mechanisms Underlying Sympathetic Activation-dependent Endothelial Cell Activation by Chronic Intermittent HypoxiaP01HL144454 · NHLBI · UNIVERSITY OF CHICAGO · PI PRABHAKAR, NANDURI R · 2019 to 2023
$12.7M
Unraveling respiratory rhythm generation in the medullary networkR01HL126523 · NHLBI · SEATTLE CHILDREN'S HOSPITAL · PI Jan M. Ramirez · 2015 to 2026
$8.3M
Unraveling the dynamic mechanisms underlying opioid respiratory depressionR01HL144801 · NHLBI · SEATTLE CHILDREN'S HOSPITAL · PI Jan M. Ramirez · 2019 to 2026
$5.2M
Neuroglial interactions underlying the generation of the sighR01HL151389 · NHLBI · SEATTLE CHILDREN'S HOSPITAL · PI RAMIREZ, JAN M. · 2020 to 2023
$3.2M
HYPOXIC EFFECTS ON MAMMALIAN RESPIRATORY NEURAL NETWORKR01HL060120 · NHLBI · UNIVERSITY OF CHICAGO · PI RAMIREZ, JAN M. · 1999 to 2010
$2.7M
Unraveling neuroglial interactions underlying the central hypoxic response and sigh generation in the preBötzinger ComplexF31HL149156 · NHLBI · SEATTLE CHILDREN'S HOSPITAL · PI SEVERS, LIZA J. · 2019 to 2020
$78k
NHLBI NIH HHS F31 HL149156NHLBI NIH HHS P01 HL090554NHLBI NIH HHS P01 HL144454NHLBI NIH HHS R01 HL060120NHLBI NIH HHS R01 HL126523NHLBI NIH HHS R01 HL144801NHLBI NIH HHS R01 HL151389
6 · The paper itself

Abstract

Breathing is composed of multiple, distinct behaviors that are bidirectionally regulated through autonomic and voluntary mechanisms. One behavioral component is the sigh, which serves distinct physiological and psychological roles. In two accompanying reviews we will discuss these roles. The present review focuses on the physiological function, where sighs play a critical role in controlling lung compliance by preventing the collapse of alveoli. Implicated in the generation of sighs and normal breathing is the preBötzinger Complex, a rhythmogenic network in the medulla. Although sighs and normal inspiration are generated within the same network, they show distinct temporal characteristics. While sighs occur every few minutes, normal breathing is generated in the range of seconds. Both are differentiated by distinct modulatory and synaptic mechanisms, and recent evidence indicates that these mechanisms are regulated by inputs from different regions of the brain. An important modulator of sighs is hypoxia, implicating sighs in the arousal response.

Indexed as

ArousalRespirationHumans

Identifiers

PMID35288214
PMCPMC9204854

What OpenQuestion holds

Textmetadata
LicenceTDM
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.