Evidence map›Paper›PMID 35569041›Full record

ArticleThe Journal of physiology2022

Slowly-adapting type II afferents contribute to conscious touch sensation in humans: Evidence from single unit intraneural microstimulation.

Roger Holmes Watkins, Mario Durao de Carvalho Amante, Helena Backlund Wasling, Johan Wessberg, Rochelle Ackerley

Open access · hybridAbstract read
In one paragraph

Article in The Journal of physiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

11 citing papers in PubMed, 25 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Review
  6. Proprioceptors of the human pericardium.Basic research in cardiology · 2024
    Article
  7. Precise tactile localization on the human fingernail.Proceedings. Biological sciences · 2024
    Article
  8. How Tactile Afferents in the Human Fingerpad Encode Tangential Torques Associated with Manipulation: Are Monkeys Better than Us?The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  9. Article
  10. Article
  11. 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

5 authors at 2 institutions in 2 countries.

Roger Holmes WatkinsAix Marseille Univ, CNRS, LNC (Laboratoire de Neurosciences Cognitives - UMR 7291), Marseille, France.ORCID 0000-0001-5425-6579
Mario Durao de Carvalho AmanteDepartment of Physiology, University of Gothenburg, Gothenburg, Sweden.
Helena Backlund WaslingDepartment of Physiology, University of Gothenburg, Gothenburg, Sweden.
Johan WessbergDepartment of Physiology, University of Gothenburg, Gothenburg, Sweden.ORCID 0000-0002-2661-4751
Rochelle AckerleyAix Marseille Univ, CNRS, LNC (Laboratoire de Neurosciences Cognitives - UMR 7291), Marseille, France.ORCID 0000-0003-4621-7929
University of Gothenburg · SECentre National de la Recherche Scientifique · FR

Funding

UK Medical Research Council MR/M022722/1
6 · The paper itself

Abstract

Slowly-adapting type II (SA-II, Ruffini) mechanoreceptive afferents respond well to pressure and stretch, and are regularly encountered in human microneurography studies. Despite an understanding of SA-II response properties, their role in touch perception remains unclear. Specific roles of different myelinated Aβ mechanoreceptive afferents in tactile perception have been revealed using single unit intraneural microstimulation (INMS), via microneurography, recording from and then electrically stimulating individual afferents. This method directly links single afferent artificial activation to perception, where INMS produces specific 'quantal' touch percepts associated with different mechanoreceptive afferent types. However, SA-II afferent stimulation has been ambiguous, producing inconsistent, vague sensations, or no clear percept. We physiologically characterized hundreds of individual Aβ mechanoreceptive afferents in the glabrous hand skin and examined the subsequent percepts evoked by trains of low amplitude INMS current pulses (<10 μA). We present 18 SA-II afferents where INMS resulted in a clear, electrically evoked sensation of large (∼36 mm

Indexed as

TouchTouch PerceptionElectric StimulationHumansMechanoreceptorsNeurons, AfferentSkinmechanoreceptorpressureRuffiniSA-IIskintactiletouch

Identifiers

PMID35569041
PMCPMC9328136
OpenAlexW4280525801

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.