Evidence map›Paper›PMID 35031472›Full record

ArticleNeuroImage2022

Functional connectome of arousal and motor brainstem nuclei in living humans by 7 Tesla resting-state fMRI.

Kavita Singh, Simone Cauzzo, María Guadalupe García-Gomar, Matthew Stauder, Nicola Vanello, Claudio Passino, Marta Bianciardi

Open access · goldAbstract read
In one paragraph

Article in NeuroImage, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 2 pooled it
5.9field-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

35 citing papers in PubMed, 2 syntheses or guidelines pooled it, 52 citations in OpenAlex.

  1. Pooled it
  2. Evidence for domain-general arousal from semantic and neuroimaging meta-analyses reconciles opposing views on arousal.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Pooled it
  3. Review
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  5. Article
  6. Structure-function coupling in the human brainstem.bioRxiv : the preprint server for biology · 2026
    Article
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  16. Activation of CaMKIICell biology and toxicology · 2025
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  20. Atrophy links lower novelty-related locus coeruleus connectivity to cognitive decline in preclinical AD.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    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

7 authors at 4 institutions in 3 countries.

Kavita SinghDepartment of Radiology, Brainstem Imaging Laboratory, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Building 149, Room 2301, 13th Street, Charlestown, Boston, MA 02129, United States. Electronic address: ksingh0@mgh.harvard.edu.
Simone CauzzoDepartment of Radiology, Brainstem Imaging Laboratory, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Building 149, Room 2301, 13th Street, Charlestown, Boston, MA 02129, United States; Institute of Life Sciences, Sant'Anna School of Advanced Studies, Pisa, Italy; Research Center E. Piaggio, University of Pisa, Pisa, Italy.
María Guadalupe García-GomarDepartment of Radiology, Brainstem Imaging Laboratory, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Building 149, Room 2301, 13th Street, Charlestown, Boston, MA 02129, United States; Escuela Nacional de Estudios Superiores, Juriquilla, Universidad Nacional Autónoma de México, Querétaro, México.
Matthew StauderDepartment of Radiology, Brainstem Imaging Laboratory, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Building 149, Room 2301, 13th Street, Charlestown, Boston, MA 02129, United States.
Nicola VanelloDipartimento di Ingegneria dell'Informazione, University of Pisa, Pisa, Italy.
Claudio PassinoInstitute of Life Sciences, Sant'Anna School of Advanced Studies, Pisa, Italy; Fondazione Toscana Gabriele Monasterio, Pisa, Italy.
Marta BianciardiDepartment of Radiology, Brainstem Imaging Laboratory, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Building 149, Room 2301, 13th Street, Charlestown, Boston, MA 02129, United States; Division of Sleep Medicine, Harvard University, Boston, MA, United States. Electronic address: martab@mgh.harvard.edu.
Massachusetts General Hospital · USScuola Superiore Sant'Anna · ITHarvard University · USUniversity of Pisa · IT

Funding

Brainstem-based imaging biomarkers of premanifest synucleinopathyR01AG063982 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI BIANCIARDI, MARTA · 2020 to 2024
$3.6M
In vivo atlas of the ascending arousal system in health and traumatic comaK01EB019474 · NIBIB · MASSACHUSETTS GENERAL HOSPITAL · PI BIANCIARDI, MARTA · 2016 to 2019
$691k
In vivo mapping of human brainstem vestibular and autonomic pathwaysR21DC015888 · NIDCD · MASSACHUSETTS GENERAL HOSPITAL · PI BIANCIARDI, MARTA · 2017 to 2018
$470k
NIA NIH HHS R01 AG063982NIBIB NIH HHS K01 EB019474NIDCD NIH HHS R21 DC015888
6 · The paper itself

Abstract

Brainstem nuclei play a pivotal role in many functions, such as arousal and motor control. Nevertheless, the connectivity of arousal and motor brainstem nuclei is understudied in living humans due to the limited sensitivity and spatial resolution of conventional imaging, and to the lack of atlases of these deep tiny regions of the brain. For a holistic comprehension of sleep, arousal and associated motor processes, we investigated in 20 healthy subjects the resting-state functional connectivity of 18 arousal and motor brainstem nuclei in living humans. To do so, we used high spatial-resolution 7 Tesla resting-state fMRI, as well as a recently developed in-vivo probabilistic atlas of these nuclei in stereotactic space. Further, we verified the translatability of our brainstem connectome approach to conventional (e.g. 3 Tesla) fMRI. Arousal brainstem nuclei displayed high interconnectivity, as well as connectivity to the thalamus, hypothalamus, basal forebrain and frontal cortex, in line with animal studies and as expected for arousal regions. Motor brainstem nuclei showed expected connectivity to the cerebellum, basal ganglia and motor cortex, as well as high interconnectivity. Comparison of 3 Tesla to 7 Tesla connectivity results indicated good translatability of our brainstem connectome approach to conventional fMRI, especially for cortical and subcortical (non-brainstem) targets and to a lesser extent for brainstem targets. The functional connectome of 18 arousal and motor brainstem nuclei with the rest of the brain might provide a better understanding of arousal, sleep and accompanying motor functions in living humans in health and disease.

Indexed as

ConnectomeMagnetic Resonance ImagingAdultArousalBrain StemFemaleHumansMaleMotor ActivityNerve Net7TeslaArousal networkBrainstemHuman functional connectomeMotor network

Identifiers

PMID35031472
PMCPMC8856580
OpenAlexW4220707026

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.