Evidence map›Paper›PMID 25781178›Full record

ArticlePloS one2015

Age, gender and normalization covariates for spinal cord gray matter and total cross-sectional areas at cervical and thoracic levels: A 2D phase sensitive inversion recovery imaging study.

Nico Papinutto, Regina Schlaeger, Valentina Panara, Alyssa H Zhu, Eduardo Caverzasi, William A Stern, Stephen L Hauser, Roland G Henry

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
6.8field-weighted citation impact, top 3% 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

40 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
  2. Charting Cervical Spinal Cord Morphometry Across the Lifespan.bioRxiv : the preprint server for biology · 2026
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  3. Review
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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

8 authors at 3 institutions in 3 countries.

Nico PapinuttoDepartment of Neurology, University of California San Francisco, San Francisco, California, United States of America.
Regina SchlaegerDepartment of Neurology, University of California San Francisco, San Francisco, California, United States of America; Department of Neurology, University of Basel, Basel, Switzerland.
Valentina PanaraITAB-Institute of Advanced Biomedical Technologies, University "G. D'Annunzio", Chieti, Italy.
Alyssa H ZhuDepartment of Neurology, University of California San Francisco, San Francisco, California, United States of America.
Eduardo CaverzasiDepartment of Neurology, University of California San Francisco, San Francisco, California, United States of America.
William A SternDepartment of Neurology, University of California San Francisco, San Francisco, California, United States of America.
Stephen L HauserDepartment of Neurology, University of California San Francisco, San Francisco, California, United States of America.
Roland G HenryDepartment of Neurology, University of California San Francisco, San Francisco, California, United States of America; Bioengineering Graduate Group, University of California San Francisco, San Francisco, California, United States of America, and University of California, Berkeley, California, United States of America; Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, California, United States of America.
University of California, San Francisco · USUniversity of Basel · CHUniversity of Chieti-Pescara · IT

Funding

A Haplotype Map for Multiple SclerosisR01NS049477 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI HAUSER, STEPHEN L · 2005 to 2014
$15.3M
GENE LINKAGE STUDY OF MULTIPLE SCLEROSIS SIBLING PAIRSR01NS026799 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI HAUSER, STEPHEN L, OKSENBERG, JORGE R. · 1989 to 2018
$6.8M
NINDS NIH HHS R01 NS026799NINDS NIH HHS R01 NS049477PHS HHS 1U19A1067152
6 · The paper itself

Abstract

The source of inter-subject variability and the influence of age and gender on morphometric characteristics of the spinal cord, such as the total cross-sectional area (TCA), the gray matter (GM) and white matter (WM) areas, currently remain under investigation. Understanding the effect of covariates such as age, gender, brain volumes, and skull- and vertebra-derived metrics on cervical and thoracic spinal cord TCA and GM areas in healthy subjects would be fundamental for exploring compartment specific changes in neurological diseases affecting the spinal cord. Using Magnetic Resonance Imaging at 3T we investigated 32 healthy subjects using a 2D phase sensitive inversion recovery sequence and we measured TCA, GM and WM areas at 4 cervical and thoracic levels of the spinal cord. We assessed age and gender relationships of cord measures and explored associations between cord measures and a) brain volumes and b) skull- and vertebra-derived metrics. Age and gender had a significant effect on TCA, WM and GM areas (with women and elderly having smaller values than men and younger people respectively), but not on the GM area/TCA ratio. The total intracranial volume and C3 vertebra dimensions showed the highest correlations with cord measures. When used in multi-regression models, they reduced cord areas group variability by approximately a third. Age and gender influences on cord measures and normalization strategies here presented might be of use in the study of compartment specific changes in various neurological diseases affecting the spinal cord.

Indexed as

AgingCervical VertebraeSex CharacteristicsThoracic VertebraeAdultAgedFemaleGray MatterHumansMagnetic Resonance ImagingMaleMiddle AgedOrgan SizeReference Values

Identifiers

PMID25781178
PMCPMC4363673
OpenAlexW2002104428

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.