Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 186

The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.

A 3‐year magnetic resonance imaging study of cortical lesions in relapse‐onset multiple sclerosis

Calabrese, Massimiliano, Rocca, Maria A., Atzori, Matteo, Mattisi, Irene, Favaretto, Alice, Perini, Paola, Gallo, Paolo, Filippi, Massimo·2010·Annals of Neurology

Abstract

Objective: We assessed the occurrence, extent, and frequency of formation of cortical lesions (CLs) in patients with relapsing‐remitting (RR) and secondary progressive (SP) multiple sclerosis (MS), and their relationship with cortical atrophy and disability progression. Methods: One‐hundred seven MS patients (76 RRMS and 31 SPMS), enrolled in a prospective, longitudinal magnetic resonance imaging (MRI) study, were assessed clinically and by brain MRI (including a double inversion recovery sequence) 3 years after study initiation. CL number and volume, T2 white matter (WM) lesion volume, gray matter fraction, and expanded disability status scale (EDSS) were measured. Results: At baseline, CLs were detected in 64.4% of RRMS and 74.2% of SPMS patients. During follow‐up, 132 new CLs were found in 44 RRMS patients (57.9%; 0.8 new CL/patient/yr) and 61 in 15 SPMS patients (48.4%; 1.0 new CL/patient/yr). Among these patients, only 31 also showed at least 1 new WM lesion. CL number and volume increases were higher in the 52 patients with a clinical worsening compared with those without ( p < 0.001). Baseline CL volume correlated with baseline EDSS ( r = 0.36, p < 0.001) and EDSS changes over time ( r = 0.51, p < 0.001). Baseline CL volume was an independent predictor of EDSS accumulation and GM volume change at follow‐up in both patient groups. In SPMS patients, baseline T2 WM lesion volume was another independent predictor of EDSS worsening. Interpretation: In relapse‐onset MS, CLs accumulate over time and are associated with disability progression. The quantification of CLs might represent an additional useful paraclinical tool to monitor MS evolution. ANN NEUROL 2010;67:376–383

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1002/ana.21906

Cites

7 of 7 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 7 references

Cited by

See all 186

Metadata

Authors
Calabrese, M., Rocca, M. A., Atzori, M., Mattisi, I., Favaretto, A., Perini, P., Gallo, P., & Filippi, M.
Venue
Annals of Neurology
Publisher
Wiley
Published
2010-03
Volume
67
Issue
3
Pages
376-383
ISSN
  • 0364-5134 (ISSN-L)
  • 1531-8249
OpenAlex
W1591670091
Cited by
186
References
7
FWCI
14.30
Type
journal article
Language
en
Open access
closed

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: A 3‐year magnetic resonance imaging study of cortical lesions in relapse‐onset multiple sclerosis. https://app.cochat.ai/papers/10.1002/ana.21906
The paper
Calabrese, M., Rocca, M. A., Atzori, M., Mattisi, I., Favaretto, A., Perini, P., Gallo, P., & Filippi, M. (2010). A 3‐year magnetic resonance imaging study of cortical lesions in relapse‐onset multiple sclerosis. Annals of Neurology. https://doi.org/10.1002/ana.21906

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.