Evidence map›Paper›PMID 41556298›Full record

ArticleAnnals of neurology2026

Toward Harmonizing Quantification of Dopamine Neuron Imaging Biomarkers in Parkinson's Disease: The Centamine Scale.

Zhen Fan, Graham Searle, Gaia Rizzo, Justin Albani, Patrick Cella, Robert Comley, Gregory Klein, Luca Passamonti, Cristian Salinas, Adam J Schwarz and 7 more

Abstract read
In one paragraph

Article in Annals of neurology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

17 authors.

Zhen FanXing Imaging-A Mitro Company, London, UK.
Graham SearleXing Imaging-A Mitro Company, London, UK.
Gaia RizzoXing Imaging-A Mitro Company, London, UK.
Justin AlbaniXing Imaging-A Mitro Company, London, UK.
Patrick CellaGE HealthCare, Arlington Heights, Illinois, USA.ORCID 0009-0006-4333-1178
Robert ComleyAbbVie, Chicago, Illinois, USA.
Gregory KleinF. Hoffmann-La Roche, Basel, Switzerland.
Luca PassamontiLantheus Medical Imaging, Billerica, Massachusetts, USA.
Cristian SalinasTakeda Pharmaceuticals International, Cambridge, Massachusetts, USA.
Adam J SchwarzGE HealthCare, Arlington Heights, Illinois, USA.ORCID 0000-0002-9743-6171
Leonardo IaccarinoEli Lilly and Company, Indianapolis, Indiana, USA.
Gilles TamagnanXing Imaging-A Mitro Company, New Haven, Connecticut, USA.
Jamie EberlingThe Michael J. Fox Foundation, Research Resources, New York, New York, USA.
Ken MarekInstitute for Neurodegenerative Disorders, New Haven, Connecticut, USA.
John SeibylInstitute for Neurodegenerative Disorders, New Haven, Connecticut, USA.
Roger N GunnXing Imaging-A Mitro Company, London, UK.ORCID 0000-0003-1181-5769
Parkinson's Progression Markers Initiative

Funding

Denali, Edmond J. Safra FoundationEli Lilly, Gain TherapeuticsGE HealthCareGenentech, GSKGolub Capital, Handl TherapeuticsInsitro, Jazz PharmaceuticalsJohnson and Johnson Innovative MedicineLundbeckMerckMeso Scale DiscoveryMichael J. Fox FoundationMission TherapeuticsNeurocrine BiosciencesNeuron23NeuroporePfizerPiramalPrevail TherapeuticsRocheSanofiServierSun Pharma Advanced Research CompanyTakedaTevaUCBVanqua BioVerilyVoyager TherapeuticsWeston Family FoundationYumanity Therapeutics
6 · The paper itself

Abstract

objectiveDopaminergic imaging is a key biomarker for both the investigation of the biology of Parkinson's disease and related synucleinopathies and the evaluation of potential therapies in clinical trials. This work presents a harmonized approach for quantifying dopaminergic molecular imaging tracers, such as [

methodsThe Centamines framework comprises 3 analysis levels. Level 1 defines the Centamine scale based on healthy subject data from [

resultsLevel 1 successfully established the Centamine scale using healthy [

interpretationThe Centamine scale holds promise for the harmonized quantification of dopaminergic neuronal imaging markers. The Centamine strategy would enable and accelerate clinical trials in Parkinson's disease using dopaminergic imaging outcomes. ANN NEUROL 2026;99:949-963.

Indexed as

Dopaminergic NeuronsParkinson DiseaseAgedBiomarkersDopamine Plasma Membrane Transport ProteinsDopaminergic ImagingFemaleHumansMaleMiddle AgedNortropanesPositron-Emission TomographyTomography, Emission-Computed, Single-PhotonBiomarkersDopamine Plasma Membrane Transport ProteinsioflupaneNortropanes

Identifiers

PMID41556298
PMCPMC13011789

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Registered trials

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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.