Evidence map›Paper›PMID 35440557›Full record

SynthesisNature communications2022

CO

Patrick S Hosford, Jack A Wells, Shereen Nizari, Isabel N Christie, Shefeeq M Theparambil, Pablo A Castro, Anna Hadjihambi, L Felipe Barros, Iván Ruminot, Mark F Lythgoe and 1 more

Registry-linked trialOpen access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06797661 (Insights Into the Pathophysiology of Neurovascular Uncoupling in Patients with Brain Lesions.), which is not on this map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 4% 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.

NCT06797661 narecruitingnot on this mapstarted 2025, after this paper: background citation

Insights Into the Pathophysiology of Neurovascular Uncoupling in Patients with Brain Lesions.

TypeinterventionalSponsorErasme University HospitalRan2025 to 2026Enrolled40ConditionsGlioblastoma, Glioma, AstrocytomaArmsFunctional MRI, FDG-PET, Structural MRI
3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. The Astrocyte: Metabolic Hub of the Brain.Cold Spring Harbor perspectives in biology · 2024
    Review
  12. Neurovascular coupling and CONature communications · 2024
    Article
  13. Article
  14. Review
  15. Effects of clamping end-tidal CONMR in biomedicine · 2024
    Article
  16. Article
  17. Review
  18. Astrocyte Regulation of Cerebral Blood Flow in Health and Disease.Cold Spring Harbor perspectives in biology · 2024
    Review
  19. Electro-metabolic signaling.The Journal of general physiology · 2024
    Article
  20. 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

11 authors at 3 institutions in 2 countries.

Patrick S HosfordCentre for Cardiovascular and Metabolic Neuroscience, Neuroscience, Physiology and Pharmacology, University College London, London, UK. p.hosford@ucl.ac.uk.ORCID 0000-0002-3252-4832
Jack A WellsUCL Centre for Advanced Biomedical Imaging, Division of Medicine, University College London, London, UK.ORCID 0000-0002-4171-3539
Shereen NizariCentre for Cardiovascular and Metabolic Neuroscience, Neuroscience, Physiology and Pharmacology, University College London, London, UK.
Isabel N ChristieCentre for Cardiovascular and Metabolic Neuroscience, Neuroscience, Physiology and Pharmacology, University College London, London, UK.
Shefeeq M TheparambilCentre for Cardiovascular and Metabolic Neuroscience, Neuroscience, Physiology and Pharmacology, University College London, London, UK.
Pablo A CastroCentro de Estudios Científicos (CECs) & Universidad San Sebastián, Valdivia, Chile.
Anna HadjihambiCentre for Cardiovascular and Metabolic Neuroscience, Neuroscience, Physiology and Pharmacology, University College London, London, UK.
L Felipe BarrosCentro de Estudios Científicos (CECs) & Universidad San Sebastián, Valdivia, Chile.ORCID 0000-0002-6623-4833
Iván RuminotCentro de Estudios Científicos (CECs) & Universidad San Sebastián, Valdivia, Chile. iruminot@cecs.cl.ORCID 0000-0002-3985-384X
Mark F LythgoeUCL Centre for Advanced Biomedical Imaging, Division of Medicine, University College London, London, UK.
Alexander V GourineCentre for Cardiovascular and Metabolic Neuroscience, Neuroscience, Physiology and Pharmacology, University College London, London, UK. a.gourine@ucl.ac.uk.ORCID 0000-0003-3068-491X
University College London · GBSan Sebastián University · CLAustral University of Chile · CL

Funding

Wellcome Trust 200893Wellcome Trust 200893/Z/16/ZWellcome Trust 204624Wellcome Trust 204624/Z/16/ZWellcome Trust 223057
6 · The paper itself

Abstract

Neurovascular coupling is a fundamental brain mechanism that regulates local cerebral blood flow (CBF) in response to changes in neuronal activity. Functional imaging techniques are commonly used to record these changes in CBF as a proxy of neuronal activity to study the human brain. However, the mechanisms of neurovascular coupling remain incompletely understood. Here we show in experimental animal models (laboratory rats and mice) that the neuronal activity-dependent increases in local CBF in the somatosensory cortex are prevented by saturation of the CO

Indexed as

Neurovascular CouplingAnimalsCarbon DioxideCerebral CortexCerebrovascular CirculationMiceMice, Inbred C57BLRatsSodium-Bicarbonate SymportersCarbon DioxideSodium-Bicarbonate Symporters

Identifiers

PMID35440557
PMCPMC9019094
OpenAlexW4224240312

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.