Evidence map›Paper›PMID 36337008›Full record

ArticleScandinavian journal of medicine & science in sports2023

Association of vastus lateralis diffusion properties with in vivo quadriceps contractile function in premenopausal women.

Rebekah S Carpenter, Michael A Samaan, Jody L Clasey, Tim A Butterfield, Fan Gao, Peter A Hardy, Lance M Bollinger

Open access · greenAbstract read
In one paragraph

Article in Scandinavian journal of medicine & science in sports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. 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 1 institution in 1 country.

Rebekah S CarpenterDepartment of Kinesiology and Health Promotion, University of Kentucky, Lexington, Kentucky, USA.
Michael A SamaanDepartment of Kinesiology and Health Promotion, University of Kentucky, Lexington, Kentucky, USA.
Jody L ClaseyDepartment of Kinesiology and Health Promotion, University of Kentucky, Lexington, Kentucky, USA.
Tim A ButterfieldCenter for Muscle Biology, University of Kentucky, Lexington, Kentucky, USA.
Fan GaoDepartment of Kinesiology and Health Promotion, University of Kentucky, Lexington, Kentucky, USA.
Peter A HardyDepartment of Radiology, University of Kentucky, Lexington, Kentucky, USA.
Lance M BollingerDepartment of Kinesiology and Health Promotion, University of Kentucky, Lexington, Kentucky, USA.ORCID https://orcid.org/0000-0002-4408-4838
University of Kentucky · US

Funding

Institutional Career Development CoreKL2TR001996 · NCATS · UNIVERSITY OF KENTUCKY · PI BUSH, MATTHEW LEE, KELLY, THOMAS H. · 2016 to 2025
$7.1M
Essential Siemens Prisma Fit Upgrade for the University of Kentucky 3T Research ScannerS10OD023573 · OD · UNIVERSITY OF KENTUCKY · PI SMITH, CHARLES DENNIS · 2017 to 2017
$813k
College of Education, University of KentuckyNCATS NIH HHS KL2 TR001996NIH HHSNIH HHS S10 OD023573University of Kentucky Pediatric Exercise Physiology Endowment
6 · The paper itself

Abstract

backgroundDiffusion tensor imaging (DTI) parameters correlate with muscle fiber composition, but it is unclear how these relate to in vivo contractile function. PURPOSE: To determine the relationship between DTI parameters of the vastus lateralis (VL) and in vivo knee extensor contractile.

methodsThirteen healthy, premenopausal women underwent magnetic resonance imaging of the mid-thigh to determine patellar tendon moment arm length and quadriceps cross-sectional area. Fractional anisotropy (FA), mean diffusivity (MD), axial diffusivity (AD), and radial diffusivity (RD) of the VL were determined using diffusion tensor imaging (DTI). Participants underwent an interpolated twitch (ITT) experiment before and after a fatiguing concentric-eccentric isokinetic knee extension (60°·s

resultsMD and RD were moderately correlated with peak twitch force and rate of force development. FA and AD were moderately inversely related to percent change in MVIC following exercise.

conclusionMD and RD are associated with in vivo quadriceps twitch properties but not voluntary strength, which may reflect the mechanical properties of constituent fiber types. FA and AD appear to relate to MVIC strength following fatiguing exercise.

Indexed as

Muscle, SkeletalQuadriceps MuscleDiffusion Tensor ImagingFemaleHumansIsometric ContractionKneeMuscle ContractionTorqueContractile FunctionInterpolated TwitchMagnetic resonance imaging (MRI)Muscle QualityTwitch Voluntary Activation

Identifiers

PMID36337008
PMCPMC9928607
OpenAlexW4308372779

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.