Evidence map›Paper›PMID 34997137›Full record

ArticleScientific reports2022

Sensory and motor electrophysiological mapping of the cerebellum in humans.

Reiko Ashida, Peter Walsh, Jonathan C W Brooks, Nadia L Cerminara, Richard Apps, Richard J Edwards

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 27% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Intraoperative neurophysiology in pediatric neurosurgery: a historical perspective.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2023
    Review
  10. Review
  11. Article
  12. Cerebro-Cerebellar Networks in Migraine Symptoms and Headache.Frontiers in pain research (Lausanne, Switzerland) · 2022
    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

6 authors at 4 institutions in 1 country.

Reiko AshidaNeurosurgery Department, Southmead Hospital, North Bristol Trust, Bristol, UK. reiko@doctors.org.uk.
Peter WalshNeurophysiology Department, Southmead Hospital, North Bristol Trust, Bristol, UK.
Jonathan C W BrooksSchool of Psychology, University of East Anglia, Norwich, UK.
Nadia L CerminaraSchool of Physiology, Pharmacology and Neuroscience, University of Bristol, Bristol, UK.
Richard AppsSchool of Physiology, Pharmacology and Neuroscience, University of Bristol, Bristol, UK.
Richard J EdwardsNeurosurgery Department, Southmead Hospital, North Bristol Trust, Bristol, UK.
Southmead Hospital · GBUniversity of Bristol · GBNorth Bristol NHS Trust · GBUniversity of East Anglia · GB

Funding

Medical Research Council G0700238
6 · The paper itself

Abstract

Cerebellar damage during posterior fossa surgery in children can lead to ataxia and risk of cerebellar mutism syndrome. Compartmentalisation of sensorimotor and cognitive functions within the cerebellum have been demonstrated in animal electrophysiology and human imaging studies. Electrophysiological monitoring was carried out under general anaesthesia to assess the limb sensorimotor representation within the human cerebellum for assessment of neurophysiological integrity to reduce the incidence of surgical morbidities. Thirteen adult and paediatric patients undergoing posterior fossa surgery were recruited. Sensory evoked field potentials were recorded in response to mapping (n = 8) to electrical stimulation of limb nerves or muscles. For motor mapping (n = 5), electrical stimulation was applied to the surface of the cerebellum and evoked EMG responses were sought in facial and limb muscles. Sensory evoked potentials were found in two patients (25%). Responses were located on the surface of the right inferior posterior cerebellum to stimulation of the right leg in one patient, and on the left inferior posterior lobe in another patient to stimulation of left forearm. No evoked EMG responses were found for the motor mapping. The present study identifies challenges with using neurophysiological methods to map functional organization within the human cerebellum and considers ways to improve success.

Indexed as

Brain MappingCraniotomyEvoked Potentials, MotorEvoked Potentials, SomatosensoryIntraoperative Neurophysiological MonitoringMuscle ContractionAdolescentAdultAnesthesia, GeneralCerebellumChildChild, PreschoolElectric StimulationElectroencephalographyElectromyographyExtremities

Identifiers

PMID34997137
PMCPMC8742093
OpenAlexW4220873313

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.