Evidence map›Paper›PMID 35305272›Full record

ArticleHuman brain mapping2022

Structural connectivity of autonomic, pain, limbic, and sensory brainstem nuclei in living humans based on 7 Tesla and 3 Tesla MRI.

Kavita Singh, María Guadalupe García-Gomar, Simone Cauzzo, Jeffrey P Staab, Iole Indovina, Marta Bianciardi

Open access · goldAbstract read
In one paragraph

Article in Human brain mapping, 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
3.5field-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

18 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Structure-function coupling in the human brainstem.bioRxiv : the preprint server for biology · 2026
    Article
  3. Probabilistic mapping and automated segmentation of human brainstem white matter bundles.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Sensorimotor regulation of facial expression - An untouched frontier.Neuroscience and biobehavioral reviews · 2024
    Review
  12. Article
  13. Role of autonomic, nociceptive, and limbic brainstem nuclei in core autism features.Autism research : official journal of the International Society for Autism Research · 2024
    Article
  14. Review
  15. Article
  16. Integrating brainstem and cortical functional architectures.bioRxiv : the preprint server for biology · 2023
    Article
  17. Article
  18. 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

6 authors at 5 institutions in 3 countries.

Kavita SinghBrainstem Imaging Laboratory, Department of Radiology, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA.ORCID 0000-0002-4772-372X
María Guadalupe García-GomarBrainstem Imaging Laboratory, Department of Radiology, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA.ORCID 0000-0001-5633-3419
Simone CauzzoBrainstem Imaging Laboratory, Department of Radiology, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA.
Jeffrey P StaabDepartment of Psychiatry and Psychology, Mayo Clinic, Rochester, Minnesota, USA.
Iole IndovinaDepartment of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Italy.
Marta BianciardiBrainstem Imaging Laboratory, Department of Radiology, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA.
Massachusetts General Hospital · USHarvard University · USMayo Clinic · USUniversity of Messina · ITUniversity 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

Autonomic, pain, limbic, and sensory processes are mainly governed by the central nervous system, with brainstem nuclei as relay centers for these crucial functions. Yet, the structural connectivity of brainstem nuclei in living humans remains understudied. These tiny structures are difficult to locate using conventional in vivo MRI, and ex vivo brainstem nuclei atlases lack precise and automatic transformability to in vivo images. To fill this gap, we mapped our recently developed probabilistic brainstem nuclei atlas developed in living humans to high-spatial resolution (1.7 mm isotropic) and diffusion weighted imaging (DWI) at 7 Tesla in 20 healthy participants. To demonstrate clinical translatability, we also acquired 3 Tesla DWI with conventional resolution (2.5 mm isotropic) in the same participants. Results showed the structural connectome of 15 autonomic, pain, limbic, and sensory (including vestibular) brainstem nuclei/nuclei complex (superior/inferior colliculi, ventral tegmental area-parabrachial pigmented, microcellular tegmental-parabigeminal, lateral/medial parabrachial, vestibular, superior olivary, superior/inferior medullary reticular formation, viscerosensory motor, raphe magnus/pallidus/obscurus, parvicellular reticular nucleus-alpha part), derived from probabilistic tractography computation. Through graph measure analysis, we identified network hubs and demonstrated high intercommunity communication in these nuclei. We found good (r = .5) translational capability of the 7 Tesla connectome to clinical (i.e., 3 Tesla) datasets. Furthermore, we validated the structural connectome by building diagrams of autonomic/pain/limbic connectivity, vestibular connectivity, and their interactions, and by inspecting the presence of specific links based on human and animal literature. These findings offer a baseline for studies of these brainstem nuclei and their functions in health and disease, including autonomic dysfunction, chronic pain, psychiatric, and vestibular disorders.

Indexed as

Brain StemConnectomeAnimalsDiffusion Magnetic Resonance ImagingHumansMagnetic Resonance ImagingPain7 Tesla MRIautonomic/pain/limbic/sensory networkbrainstemhuman structural connectome

Identifiers

PMID35305272
PMCPMC9188976
OpenAlexW4220956973

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.