Evidence map›Paper›PMID 26659338›Full record

ArticleAJNR. American journal of neuroradiology2016

Multicenter Validation of Mean Upper Cervical Cord Area Measurements from Head 3D T1-Weighted MR Imaging in Patients with Multiple Sclerosis.

Y Liu, C Lukas, M D Steenwijk, M Daams, A Versteeg, Y Duan, K Li, F Weiler, H K Hahn, M P Wattjes and 2 more

Abstract readMulticenter Study
In one paragraph

Article in AJNR. American journal of neuroradiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

24 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Spinal cord imaging in multiple sclerosis: A vital component we can no longer overlook.Multiple sclerosis (Houndmills, Basingstoke, England) · 2026
    Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Charting Cervical Spinal Cord Morphometry Across the Lifespan.bioRxiv : the preprint server for biology · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Advances in spinal cord imaging in multiple sclerosis.Therapeutic advances in neurological disorders · 2019
    Review
  18. Article
  19. Review
  20. Cervical spinal cord atrophy: An early marker of progressive MS onset.Neurology(R) neuroimmunology & neuroinflammation · 2018
    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

12 authors.

Y LiuFrom the Department of Radiology (Y.L., Y.D., K.L.), Xuanwu Hospital, Capital Medical University, Beijing, P.R. China Department of Radiology and Nuclear Medicine (Y.L., M.D.S., M.D., A.V., M.P.W., F.B., H.V.), Neuroscience Campus Amsterdam Department of Neurology and Tianjin Neurological Institute (Y.L.), Tianjin Medical University, General Hospital, Tianjin, P.R. China asiaeurope80@gmail.com.ORCID http://orcid.org/0000-0002-9930-0331
C LukasDepartment of Diagnostic and Interventional Radiology and Nuclear Medicine (C.L.), St. Josef Hospital, Ruhr University, Bochum, Germany.ORCID http://orcid.org/0000-0002-8562-9697
M D SteenwijkDepartment of Radiology and Nuclear Medicine (Y.L., M.D.S., M.D., A.V., M.P.W., F.B., H.V.), Neuroscience Campus Amsterdam.ORCID http://orcid.org/0000-0002-8346-9044
M DaamsDepartment of Radiology and Nuclear Medicine (Y.L., M.D.S., M.D., A.V., M.P.W., F.B., H.V.), Neuroscience Campus Amsterdam Department of Anatomy and Neurosciences (M.D.), Section of Clinical Neuroscience.ORCID http://orcid.org/0000-0003-1976-1320
A VersteegDepartment of Radiology and Nuclear Medicine (Y.L., M.D.S., M.D., A.V., M.P.W., F.B., H.V.), Neuroscience Campus Amsterdam.ORCID http://orcid.org/0000-0003-1375-7873
Y DuanFrom the Department of Radiology (Y.L., Y.D., K.L.), Xuanwu Hospital, Capital Medical University, Beijing, P.R. China.ORCID http://orcid.org/0000-0003-2706-9078
K LiFrom the Department of Radiology (Y.L., Y.D., K.L.), Xuanwu Hospital, Capital Medical University, Beijing, P.R. China.ORCID http://orcid.org/0000-0001-8442-5695
F WeilerFraunhofer MEVIS, Institute for Medical Image Computing (F.W., H.K.H.), Bremen, Germany.ORCID http://orcid.org/0000-0002-5647-4577
H K HahnFraunhofer MEVIS, Institute for Medical Image Computing (F.W., H.K.H.), Bremen, Germany.ORCID http://orcid.org/0000-0001-7512-5762
M P WattjesDepartment of Radiology and Nuclear Medicine (Y.L., M.D.S., M.D., A.V., M.P.W., F.B., H.V.), Neuroscience Campus Amsterdam.ORCID http://orcid.org/0000-0001-9298-2897
F BarkhofDepartment of Radiology and Nuclear Medicine (Y.L., M.D.S., M.D., A.V., M.P.W., F.B., H.V.), Neuroscience Campus Amsterdam.ORCID http://orcid.org/0000-0003-3543-3706
H VrenkenDepartment of Radiology and Nuclear Medicine (Y.L., M.D.S., M.D., A.V., M.P.W., F.B., H.V.), Neuroscience Campus Amsterdam Department of Physics and Medical Technology (H.V.), Neuroscience Campus Amsterdam, VU University Medical Center, Amsterdam, the Netherlands.ORCID http://orcid.org/0000-0001-9106-1172

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeSpinal cord atrophy is a common and clinically relevant characteristic in multiple sclerosis. We aimed to perform a multicenter validation study of mean upper cervical cord area measurements in patients with multiple sclerosis and healthy controls from head MR images and to explore the effect of gadolinium administration on mean upper cervical cord area measurements. MATERIALS AND

methodsWe recruited 97 subjects from 3 centers, including 60 patients with multiple sclerosis of different disease types and 37 healthy controls. Both cervical cord and head 3D T1-weighted images were acquired. In 11 additional patients from 1 center, head images before and after gadolinium administration and cervical cord images after gadolinium administration were acquired. The mean upper cervical cord area was compared between cervical cord and head images by using intraclass correlation coefficients (ICC) for both consistency (ICCconsist) and absolute (ICCabs) agreement.

resultsThere was excellent agreement of mean upper cervical cord area measurements from head and cervical cord images in the entire group (ICCabs = 0.987) and across centers and disease subtypes. The mean absolute difference between the mean upper cervical cord area measured from head and cervical cord images was 2 mm(2) (2.3%). Additionally, excellent agreement was found between the mean upper cervical cord area measured from head images with and without gadolinium administration (ICCabs = 0.991) and between the cervical cord and head images with gadolinium administration (ICCabs = 0.992).

conclusionsExcellent agreement between mean upper cervical cord area measurements on head and cervical cord images was observed in this multicenter study, implying that upper cervical cord atrophy can be reliably measured from head images. Postgadolinium head or cervical cord images may also be suitable for measuring mean upper cervical cord area.

Indexed as

AdultAgedAtrophyCervical CordContrast MediaDisability EvaluationFemaleGadoliniumHeadHumansImage Processing, Computer-AssistedImaging, Three-DimensionalMagnetic Resonance ImagingMaleMiddle AgedMultiple SclerosisContrast MediaGadolinium

Identifiers

PMID26659338
PMCPMC7960152

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Registered trials

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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.