Evidence map›Paper›PMID 37419401›Full record

ReviewBiological psychology2023

Signal processing in the vagus nerve: Hypotheses based on new genetic and anatomical evidence.

Clare Shaffer, Lisa Feldman Barrett, Karen S Quigley

Open access · greenAbstract readReview
In one paragraph

Review in Biological psychology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
5.5field-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

21 citing papers in PubMed, 27 citations in OpenAlex.

  1. Trial
  2. Article
  3. The critical role of gut-brain signalling in eating behaviour and obesity.Nature reviews. Gastroenterology & hepatology · 2026
    Review
  4. Putting Emotional Memories in Context: The Constructionist Model of Emotional Memory.Perspectives on psychological science : a journal of the Association for Psychological Science · 2026
    Review
  5. Categorization is 'baked' into the brain.Nature reviews. Neuroscience · 2026
    Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Dysregulated neural coding in the vagus nerve during long sepsis.Brain, behavior, & immunity - health · 2025
    Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Interoception in pregnancy: Implications for peripartum depression.Neuroscience and biobehavioral reviews · 2024
    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 at 1 institution in 1 country.

Clare ShafferDepartment of Psychology, College of Science, Northeastern University, Boston, MA, USA. Electronic address: shaffer.c@northeastern.edu.
Lisa Feldman BarrettDepartment of Psychology, College of Science, Northeastern University, Boston, MA, USA; Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, USA.
Karen S QuigleyDepartment of Psychology, College of Science, Northeastern University, Boston, MA, USA. Electronic address: k.quigley@northeastern.edu.
Northeastern University · US

Funding

Affect regulation and Beta Amyloid: Maturational Factors in Aging and Age-Related PathologyR01MH113234 · NIMH · NORTHEASTERN UNIVERSITY · PI DICKERSON, BRADFORD C, ISAACOWITZ, DEREK M · 2017 to 2021
$4.2M
Biopsychosocial Mechanisms of Successful AgingR01AG071173 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI Lisa Feldman Barrett, BRADFORD C DICKERSON · 2022 to 2026
$3.9M
Ovarian Effects on Intrinsic Connectivity and the Affective Enhancement of MemoryR01MH109464 · NIMH · MASSACHUSETTS GENERAL HOSPITAL · PI ANDREANO, JOSEPH M, BARRETT, LISA FELDMAN · 2017 to 2021
$3.5M
Longitudinal mixed method investigation of social networks and affective states as determinants of smoking behavior among cancer patientR01CA258269 · NCI · YALE UNIVERSITY · PI POGHOSYAN, HERMINE · 2021 to 2025
$3.1M
Fundamental subcortical mechanisms of affective processingU01CA193632 · NCI · NORTHEASTERN UNIVERSITY · PI BARRETT, LISA FELDMAN, SATPUTE, AJAY · 2016 to 2020
$3.0M
Quantifying the Brain Metabolism Underlying Task-Based BOLD ImagingR21MH129902 · NIMH · NORTHEASTERN UNIVERSITY · PI SANDER, CHRISTIN Y., THERIAULT-BROWN, JORDAN EUGENE · 2022 to 2023
$575k
NCI NIH HHS R01 CA258269NCI NIH HHS U01 CA193632NIA NIH HHS R01 AG071173NIMH NIH HHS R01 MH109464NIMH NIH HHS R01 MH113234NIMH NIH HHS R21 MH129902
6 · The paper itself

Abstract

Each organism must regulate its internal state in a metabolically efficient way as it interacts in space and time with an ever-changing and only partly predictable world. Success in this endeavor is largely determined by the ongoing communication between brain and body, and the vagus nerve is a crucial structure in that dialogue. In this review, we introduce the novel hypothesis that the afferent vagus nerve is engaged in signal processing rather than just signal relay. New genetic and structural evidence of vagal afferent fiber anatomy motivates two hypotheses: (1) that sensory signals informing on the physiological state of the body compute both spatial and temporal viscerosensory features as they ascend the vagus nerve, following patterns found in other sensory architectures, such as the visual and olfactory systems; and (2) that ascending and descending signals modulate one another, calling into question the strict segregation of sensory and motor signals, respectively. Finally, we discuss several implications of our two hypotheses for understanding the role of viscerosensory signal processing in predictive energy regulation (i.e., allostasis) as well as the role of metabolic signals in memory and in disorders of prediction (e.g., mood disorders).

Indexed as

AllostasisVagus NerveAfferent PathwaysHumansAllostasisDepressionFasciclesInteroceptionMemoryMolecular gradientsMoodMultisensory integrationSensorimotor integrationViscerotopic mapping

Identifiers

PMID37419401
PMCPMC10563766
OpenAlexW4383218863

What Socratic 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 Socratic graph.