Evidence map›Paper›PMID 34462791›Full record

ArticleEuropean journal of nuclear medicine and molecular imaging2022

Decrease in the cortex/striatum metabolic ratio on [

Nicolas De Leiris, Berangère Ruel, Jean Vervandier, José Boucraut, Stephan Grimaldi, Tatiana Horowitz, Jean Pelletier, Frederique Fluchere, Jacques-Yves Campion, Alzheimer’s Disease Neuroimaging Initiative and 2 more

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In one paragraph

Article in European journal of nuclear medicine and molecular imaging, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–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

7 citing papers in PubMed.

  1. Article
  2. Review
  3. The clinical and predictive value ofCNS neuroscience & therapeutics · 2024
    Article
  4. Quantitative brainAnnals of clinical and translational neurology · 2024
    Article
  5. Article
  6. Review
  7. 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.

Nicolas De LeirisNuclear Medicine Department, Grenoble Alpes University Hospital, Grenoble, France.
Berangère RuelService de Neurologie, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Aix Marseille Univ, APHM, 13005, Marseille, France.
Jean VervandierNuclear Medicine Department, Grenoble Alpes University Hospital, Grenoble, France.
José BoucrautImmunology Laboratory, INT, CNRS, AP-HM, Aix Marseille University, Marseille, France.
Stephan GrimaldiDepartment of Neurology and Movement Disorders, CHU Timone, APHM, Aix-Marseille Univ, 13385 Cedex 05, Marseille, France.
Tatiana HorowitzAPHM, CNRS, Centrale Marseille, Institut Fresnel, Timone Hospital, CERIMED, Nuclear Medicine Department, Aix Marseille Univ, Marseille, France.
Jean PelletierService de Neurologie, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Aix Marseille Univ, APHM, 13005, Marseille, France.
Frederique FluchereDepartment of Neurology and Movement Disorders, CHU Timone, APHM, Aix-Marseille Univ, 13385 Cedex 05, Marseille, France.
Jacques-Yves CampionAPHM, CNRS, Centrale Marseille, Institut Fresnel, Timone Hospital, CERIMED, Nuclear Medicine Department, Aix Marseille Univ, Marseille, France.
Alzheimer’s Disease Neuroimaging Initiative
Elsa KaphanService de Neurologie, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Aix Marseille Univ, APHM, 13005, Marseille, France.
Eric GuedjAPHM, CNRS, Centrale Marseille, Institut Fresnel, Timone Hospital, CERIMED, Nuclear Medicine Department, Aix Marseille Univ, Marseille, France. eric.guedj@ap-hm.fr.ORCID http://orcid.org/0000-0003-1912-6132

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of this [

methodsWe retrospectively collected clinical and paraclinical data of patients with AE, including brain

resultsFifty-six patients with AE were included. In comparison to healthy subjects, voxel-based statistical analysis identified one large cluster (p-cluster < 0.05, FWE corrected) of widespread decreased cortex/striatum ratio in patients with AE. The mean metabolic ratio was significantly lower for AE patients (1.16 ± 0.13) than that for healthy subjects (1.39 ± 0.08; p < 0.001) and than that for MCI patients (1.32 ± 0.11; p < 0.001). A ratio threshold of 1.23 allowed to detect AE patients with a sensitivity of 71% and a specificity of 82% against MCI patients, and 98% against healthy subjects. A lower cortex/striatum metabolic ratio had a trend towards shorter delay before

conclusionThe decrease in the cortex/striatal metabolic ratio has a good early diagnostic performance for the differentiation of AE patients from controls.

Indexed as

EncephalitisFluorodeoxyglucose F18BiomarkersHumansPositron-Emission TomographyPositron Emission Tomography Computed TomographyRadiopharmaceuticalsRetrospective StudiesBiomarkersFluorodeoxyglucose F18Radiopharmaceuticals[18F]-FDG PET/CTBiomarkerEncephalitisInflammationMCIStatistical parametric mapping

Identifiers

What Socratic holds

Textmetadata
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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 Socratic graph.