Evidence map›Paper›PMID 23811974›Full record

ArticleAJNR. American journal of neuroradiology2013

Sex differences in resting-state functional connectivity in multiple sclerosis.

K A Koenig, M J Lowe, J Lin, K E Sakaie, L Stone, R A Bermel, E B Beall, S M Rao, B D Trapp, M D Phillips

Open access · hybridAbstract readComparative StudyControlled Clinical Trial
In one paragraph

Article in AJNR. American journal of neuroradiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 34% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. 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

10 authors at 1 institution in 1 country.

K A KoenigImaging Institute.
M J Lowe
J Lin
K E Sakaie
L Stone
R A Bermel
E B Beall
S M Rao
B D Trapp
M D Phillips
Imaging Center · US

Funding

PRESURGICAL APPLICATIONS OF FUNCTIONAL MRI IN EPILEPSYR01NS035929 · NINDS · MEDICAL COLLEGE OF WISCONSIN · PI BINDER, JEFFREY R · 1997 to 2015
$4.9M
PATHOGENESIS OF DEMYELINATION IN MS BRAINSR01NS035058 · NINDS · CLEVELAND CLINIC LERNER COM-CWRU · PI TRAPP, BRUCE D · 1996 to 2011
$3.0M
Enhancing the PESTICA Toolkit: Open-Source Physiologic Noise Detection and RemovaR03EB012968 · NIBIB · CLEVELAND CLINIC LERNER COM-CWRU · PI LOWE, MARK J · 2012 to 2013
$153k
NIBIB NIH HHS 1R03EB012968-01A1NIBIB NIH HHS R03 EB012968NINDS NIH HHS 2R01NS035929-10A1NINDS NIH HHS R01 NS035058NINDS NIH HHS R01NS035058NINDS NIH HHS R01 NS035929
6 · The paper itself

Abstract

background and purposeMultiple studies have demonstrated evidence of sex differences in patients with MS, including differences in disease progression, cognitive decline, and biologic markers. This study used functional connectivity MRI to investigate sex differences in the strength of functional connectivity of the default mode network in patients with MS and healthy control subjects. MATERIALS AND

methodsA total of 16 men and 16 women with MS and 32 age- and sex-matched healthy control subjects underwent a whole-brain resting-state functional connectivity MRI scan. A group-based seed in the posterior cingulate was used to create whole-brain correlation maps. A 2 × 2 ANOVA was used to assess whether disease status and sex affected the strength of connectivity to the posterior cingulate.

resultsPatients with MS showed significantly stronger connectivity from the posterior cingulate to the bilateral medial frontal gyri, the left ventral anterior cingulate, the right putamen, and the left middle temporal gyrus (P < .0005). In the left dorsal lateral prefrontal cortex, female patients showed significantly stronger connectivity to the posterior cingulate cortex compared with female control subjects (P = 3 × 10(4)), and male control subjects showed stronger posterior cingulate cortex-left dorsal lateral prefrontal cortex connectivity in comparison to female control subjects (P = .002). Male patients showed significantly weaker connectivity to the caudate compared with female patients (P = .004).

conclusionsDisease status and sex interact to produce differences in the strength of functional connectivity from the posterior cingulate to the caudate and the left dorsal lateral prefrontal cortex.

Indexed as

AdultBrainBrain MappingConnectomeFemaleHumansMagnetic Resonance ImagingMaleMultiple SclerosisNerve NetNeural PathwaysRestSex Factors

Identifiers

PMID23811974
PMCPMC7965207
OpenAlexW2326140696

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.