Evidence map›Paper›PMID 15258713›Full record

ArticleExperimental brain research2004

Stretch reflexes in human abdominal muscles.

I D Beith, P J Harrison

Abstract read
PubMed Publisher
In one paragraph

Article in Experimental brain research, 2004. 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
0.7field-weighted citation impact, top 32% 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, 33 citations in OpenAlex.

  1. Trial
  2. Article
  3. What is the best method to assess the abdominal wall? Restoring strength does not mean functional recovery.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2020
    Article
  4. Article
  5. Article
  6. Article
  7. Human stretch reflex pathways reexamined.Journal of neurophysiology · 2014
    Article
  8. Article
  9. Article
  10. Article
  11. 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

2 authors at 2 institutions in 2 countries.

I D BeithCentre for Applied Biomedical Research & Physiotherapy Division, King's College London, Shepherd's House, Guy's Campus, London, SE1 1UL, UK. iain.beith@kcl.ac.uk
P J Harrison
King's College London · GBUCL Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Homonymous and heteronymous reflex connections of the abdominal muscles were investigated by the application of a tap to the muscle belly and observation of surface electromyographic responses. Reflex responses of the following abdominal muscles were investigated both ipsilateral and contralateral to the tap: rectus abdominis (RA), external oblique (EO) and internal oblique (IO). Reflexes were evoked in each of the homonymous muscles with latencies and estimated conduction velocities compatible with being evoked by Ia muscle afferents and having a monosynaptic component. Short latency heteronymous excitatory reflex connections were also observed in muscles on both ipsilateral and contralateral sides in response to the same stimulus. The latencies of the crossed responses were only marginally longer than responses evoked in the respective ipsilateral muscle. Moreover, the reflexes evoked in the IO muscle from ipsilateral and contralateral IO muscle afferents were of comparable amplitude, as were those reflexes evoked in ipsilateral and contralateral EO and RA muscles when tapping IO. These similarities in the reflex characteristics on the ipsilateral and contralateral sides suggest that abdominal muscle afferents activate similar pathways to muscles on both sides of the body. It follows that if the homonymous stretch reflex of abdominal muscles have a monosynaptic component, then a similar monosynaptic pathway activates synergistic motoneurones, not only ipsilaterally but also contralaterally.

Indexed as

Afferent PathwaysEfferent PathwaysFunctional LateralityHumansMotor NeuronsMuscle ContractionMuscle SpindlesNeurons, AfferentPhysical StimulationPostureReaction TimeRectus AbdominisReflex, StretchTouch

Identifiers

PMID15258713
OpenAlexW1984463602

What OpenQuestion holds

Textmetadata
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.