Evidence map›Paper›PMID 42512073›Full record

ArticleBiomedicines2026

Association Between Substantia Nigra Hyperechogenicity and Central Macular Thickness in Parkinson's Disease.

Marko Svetel, Dragan Spaić, Milija Mijajlović, Gorica Marić, Marija Božić, Jelena Vasilijević, Ana Dimitrijević, Vladimir Milutinović, Nada Avram, Marina Svetel

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Biomedicines, 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

10 authors.

Marko SvetelClinic for Eye Diseases, University Clinical Center of Serbia, 11000 Belgrade, Serbia.ORCID 0009-0009-8315-8869
Dragan SpaićDepartment of Primary Health Care and Public Health, Faculty of Medicine Foca, University of East Sarajevo, 73300 Foca, Bosnia and Herzegovina.
Milija MijajlovićClinic for Neurology, University Clinical Center of Serbia, 11000 Belgrade, Serbia.ORCID 0000-0003-0250-597X
Gorica MarićInstitute of Epidemiology, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia.ORCID 0000-0003-2739-142X
Marija BožićClinic for Eye Diseases, University Clinical Center of Serbia, 11000 Belgrade, Serbia.
Jelena VasilijevićClinic for Eye Diseases, University Clinical Center of Serbia, 11000 Belgrade, Serbia.ORCID 0000-0002-4806-0497
Ana DimitrijevićClinic for Eye Diseases, University Clinical Center of Serbia, 11000 Belgrade, Serbia.ORCID 0009-0009-4401-7297
Vladimir MilutinovićClinic for Eye Diseases, University Clinical Center of Serbia, 11000 Belgrade, Serbia.ORCID 0009-0001-0091-8490
Nada AvramDepartment of Ophthalmology, Faculty of Medicine Foca, University of East Sarajevo, 73300 Foca, Bosnia and Herzegovina.
Marina SvetelClinic for Neurology, University Clinical Center of Serbia, 11000 Belgrade, Serbia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

biomarkerscentral macular thicknessoptical coherence tomography (OCT)Parkinson’s diseaseretinal thinningsubstantia nigra hyperechogenicitytranscranial sonography (TCS)

Identifiers

PMID42512073
PMCPMC13406961

What OpenQuestion holds

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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 OpenQuestion graph.