Evidence map›Paper›PMID 39888421›Full record

ArticleEuropean journal of nuclear medicine and molecular imaging2025

Imaging biomarkers of cortical neurodegeneration underlying cognitive impairment in Parkinson's disease.

Jesús Silva-Rodríguez, Miguel Ángel Labrador-Espinosa, Sandra Castro-Labrador, Laura Muñoz-Delgado, Pablo Franco-Rosado, Ana María Castellano-Guerrero, Daniel Macías-García, Silvia Jesús, Astrid D Adarmes-Gómez, Fátima Carrillo and 5 more

Abstract read
In one paragraph

Article in European journal of nuclear medicine and molecular imaging, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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

15 authors.

Jesús Silva-Rodríguez *Reina Sofia Alzheimer Center, CIEN Foundation, ISCIII, Madrid, Spain.
Miguel Ángel Labrador-Espinosa *Unidad de Trastornos del Movimiento, Servicio de Neurología, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.
Sandra Castro-LabradorReina Sofia Alzheimer Center, CIEN Foundation, ISCIII, Madrid, Spain.
Laura Muñoz-DelgadoUnidad de Trastornos del Movimiento, Servicio de Neurología, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.
Pablo Franco-RosadoUnidad de Trastornos del Movimiento, Servicio de Neurología, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.
Ana María Castellano-GuerreroUnidad de Trastornos del Movimiento, Servicio de Neurología, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.
Daniel Macías-GarcíaUnidad de Trastornos del Movimiento, Servicio de Neurología, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.
Silvia JesúsUnidad de Trastornos del Movimiento, Servicio de Neurología, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.
Astrid D Adarmes-GómezUnidad de Trastornos del Movimiento, Servicio de Neurología, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.
Fátima CarrilloUnidad de Trastornos del Movimiento, Servicio de Neurología, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.
Juan Francisco Martín-RodríguezUnidad de Trastornos del Movimiento, Servicio de Neurología, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.
David García-SolísServicio de Medicina Nuclear, Hospital Universitario Virgen del Rocío, Sevilla, Spain.
Florinda Roldán-LoraUnidad de Radiodiagnóstico, Hospital Universitario Virgen del Rocío, Sevilla, Spain.
Pablo MirUnidad de Trastornos del Movimiento, Servicio de Neurología, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain. pmir@us.es.
Michel J GrotheReina Sofia Alzheimer Center, CIEN Foundation, ISCIII, Madrid, Spain. mgrothe@fundacioncien.es.ORCID 0000-0003-2600-9022

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeImaging biomarkers bear great promise for improving the diagnosis and prognosis of cognitive impairment in Parkinson's disease (PD). We compared the ability of three commonly used neuroimaging modalities to detect cortical changes in PD patients with mild cognitive impairment (PD-MCI) and dementia (PDD).

methods53 cognitively normal PD patients (PD-CN), 32 PD-MCI, and 35 PDD underwent concurrent structural MRI (sMRI), diffusion-weighted MRI (dMRI), and [

resultsIn sMRI, atrophy of temporal and posterior-parietal areas allowed separating PDD from PD-CN (AUC = 0.77 ± 0.07), but diagnostic accuracy was poor for separating PD-MCI from PD-CN (0.57 ± 0.10). dMRI showed most pronounced diffusivity changes in the medial temporal lobe, which provided excellent diagnostic performance for PDD (AUC = 0.87 ± 0.06), and a more modest but still significant performance for PD-MCI (AUC = 0.71 ± 0.09). Finally, [

conclusionAmong the tested modalities, [

Indexed as

Cerebral CortexCognitive DysfunctionParkinson DiseaseAgedBiomarkersDementiaFemaleFluorodeoxyglucose F18HumansMagnetic Resonance ImagingMaleMiddle AgedPositron-Emission TomographyBiomarkersFluorodeoxyglucose F18[18F]FDG PETAtrophyCognitive declineDTIHypometabolismMean diffusivityMRIParkinson’s disease

Identifiers

PMID39888421
PMCPMC12014801

What Socratic 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 Socratic graph.