Evidence map›Paper›PMID 38355739›Full record

ArticleNeurological research and practice2024

Creative thinking and cognitive estimation in Parkinson's disease.

Marcus Heldmann, Celia Rinckens, Norbert Brüggemann, Mohamed Al-Khaled, Thomas F Münte

Open access · diamondAbstract read
In one paragraph

Article in Neurological research and practice, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 8% of its field
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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Creative thinking in Parkinson's disease: A systematic review and meta-analysis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Pooled it
  2. Review
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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

5 authors at 1 institution in 1 country.

Marcus HeldmannDepartment of Neurology, University of Lübeck, Lübeck, Germany.
Celia RinckensDepartment of Neurology, University of Lübeck, Lübeck, Germany.
Norbert BrüggemannDepartment of Neurology, University of Lübeck, Lübeck, Germany.
Mohamed Al-KhaledDepartment of Neurology, University of Lübeck, Lübeck, Germany.
Thomas F MünteCenter for Brain, Behavior and Metabolism, University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany. Thomas.muente@uni-luebeck.de.ORCID http://orcid.org/0000-0001-9843-2124
University of Lübeck · DE

Funding

DFG MU1311/20-1
6 · The paper itself

Abstract

backgroundPatients with Parkinson's disease (PD) have been reported to exhibit unusual bouts of creativity (e.g., painting, writing), in particular in the context of treatment with dopaminergic agents. Here we investigated divergent and convergent thinking thought to underlie creativity. In addition we assessed cognitive estimation.

methodTwenty PD patients and 20 matched healthy control participants were subjected to the Guilford Alternate Uses task (divergent thinking), the remote associates task (convergent thinking) and two tests of cognitive estimation.

resultsNo group differences were found for the convergent thinking task, while the Guilford Alternate Uses task revealed a decreased number of correct responses and a reduced originality for PD patients. Originality in PD was correlated to total daily dose of dopaminergic medication. Moreover, both tasks of cognitive estimation showed an impairment in PD.

conclusionOnly minor effects were found for psychometric indices of subprocesses of creative thinking, while estimation, relying on executive functioning, is impaired in PD. We suggest to take a product oriented view of creativity in further research on altered creative processes in PD.

Indexed as

Cognitive estimationConvergent thinkingCreativityDivergent thinkingDopamineParkinson’s disease

Identifiers

PMID38355739
PMCPMC10868033
OpenAlexW4392783668

What OpenQuestion holds

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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.