Evidence map›Paper›PMID 41844680›Full record

ArticleScientific reports2026

Spinal cord involvement and cardiovascular autonomic dysfunction in Parkinson's disease.

Lydia Chougar, François-Xavier Lejeune, Julien Cohen-Adad, Caroline Landelle, Mathieu Guay-Paquet, Joshua Newton, Jan Valosek, Emma Biondetti, Carna Jovanovic, Karl Wennberg and 9 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

19 authors.

Lydia ChougarDepartment of Neuroradiology, Institut du Cerveau - Paris Brain Institute - ICM, AP-HP, CNRS, Inserm, Hôpital de La Pitié Salpêtrière, Sorbonne Université, 75013, Paris, France. lydia.chougar@mcgill.ca.
François-Xavier LejeuneICM, Data Analysis Core (DAC), Institut du Cerveau - Paris Brain Institute - ICM, CNRS, Inserm, Sorbonne Université, 75013, Paris, France.
Julien Cohen-AdadNeuroPoly Lab, Institute of Biomedical Engineering, Polytechnique Montreal, Montreal, QC, Canada.
Caroline LandelleThe Neuro - Montreal Neurological Institute and Hospital, McGill University, 3801 Rue University, Montreal, H3A 2B4, Canada.
Mathieu Guay-PaquetNeuroPoly Lab, Institute of Biomedical Engineering, Polytechnique Montreal, Montreal, QC, Canada.
Joshua NewtonNeuroPoly Lab, Institute of Biomedical Engineering, Polytechnique Montreal, Montreal, QC, Canada.
Jan ValosekNeuroPoly Lab, Institute of Biomedical Engineering, Polytechnique Montreal, Montreal, QC, Canada.
Emma BiondettiDepartment of Neurosciences, Imaging, and Clinical Sciences, University 'G. D'Annunzio' of Chieti-Pescara, Chieti, Italy.
Carna JovanovicNeurology Clinic, University Clinical Center of Serbia, Belgrade, Serbia.
Karl WennbergThe Neuro - Montreal Neurological Institute and Hospital, McGill University, 3801 Rue University, Montreal, H3A 2B4, Canada.
Alain DagherThe Neuro - Montreal Neurological Institute and Hospital, McGill University, 3801 Rue University, Montreal, H3A 2B4, Canada.
Julien DoyonThe Neuro - Montreal Neurological Institute and Hospital, McGill University, 3801 Rue University, Montreal, H3A 2B4, Canada.
Nadya PyatigorskayaDepartment of Neuroradiology, Institut du Cerveau - Paris Brain Institute - ICM, AP-HP, CNRS, Inserm, Hôpital de La Pitié Salpêtrière, Sorbonne Université, 75013, Paris, France.
Sara SambinDepartment of Neurology, Institut du Cerveau - Paris Brain Institute - ICM, AP-HP, CNRS, Inserm, Hôpital de La Pitié Salpêtrière, Sorbonne Université, 75013, Paris, France.
Graziella MangoneDepartment of Neurology, Institut du Cerveau - Paris Brain Institute - ICM, AP-HP, CNRS, Inserm, Hôpital de La Pitié Salpêtrière, Sorbonne Université, 75013, Paris, France.
Jean-Christophe CorvolDepartment of Neurology, Institut du Cerveau - Paris Brain Institute - ICM, AP-HP, CNRS, Inserm, Hôpital de La Pitié Salpêtrière, Sorbonne Université, 75013, Paris, France.
Isabelle ArnulfDepartment of Neurology, Institut du Cerveau - Paris Brain Institute - ICM, AP-HP, CNRS, Inserm, Hôpital de La Pitié Salpêtrière, Sorbonne Université, 75013, Paris, France.
Marie VidailhetDepartment of Neurology, Institut du Cerveau - Paris Brain Institute - ICM, AP-HP, CNRS, Inserm, Hôpital de La Pitié Salpêtrière, Sorbonne Université, 75013, Paris, France.
Stéphane LehéricyDepartment of Neuroradiology, Institut du Cerveau - Paris Brain Institute - ICM, AP-HP, CNRS, Inserm, Hôpital de La Pitié Salpêtrière, Sorbonne Université, 75013, Paris, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Patients with Parkinson's disease (PD) frequently present autonomic cardiovascular dysfunction. This study investigated the involvement of autonomic centers in the upper thoracic spinal cord in cardiovascular dysfunction in patients with PD using multimodal MRI and markers of orthostatic hypotension. We recruited 26 patients with PD, stratified based on the presence (PD

Indexed as

Autonomic Nervous System DiseasesCardiovascular SystemParkinson DiseaseSpinal CordAgedBlood PressureCross-Sectional StudiesFemaleHumansHypotension, OrthostaticMagnetic Resonance ImagingMaleMiddle AgedREM Sleep Behavior DisorderAutonomic dysfunctionOrthostatic hypotensionParkinson’s diseaseQuantitative MRISpinal cord

Identifiers

PMID41844680
PMCPMC13128960

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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.