Evidence map›Paper›PMID 30627430›Full record

ArticleTranslational neurodegeneration2019

Transcranial direct current stimulation enhances theory of mind in Parkinson's disease patients with mild cognitive impairment: a randomized, double-blind, sham-controlled study.

Mauro Adenzato, Rosa Manenti, Ivan Enrici, Elena Gobbi, Michela Brambilla, Antonella Alberici, Maria Sofia Cotelli, Alessandro Padovani, Barbara Borroni, Maria Cotelli

Abstract read
In one paragraph

Article in Translational neurodegeneration, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 7 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

37 citing papers in PubMed, 7 syntheses or guidelines pooled it.

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  18. Clinical neurophysiology in the treatment of movement disorders: IFCN handbook chapter.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2024
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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

10 authors.

Mauro Adenzato *1Department of Psychology, University of Turin, Turin, Italy.
Rosa Manenti *3Neuropsychology Unit, IRCCS Istituto Centro San Giovanni di Dio - Fatebenefratelli, Brescia, Italy.
Ivan Enrici4Department of Philosophy and Educational Sciences, University of Turin, via Gaudenzio Ferrari 9, 10124 Turin, Italy.ORCID 0000-0002-1289-5855
Elena Gobbi3Neuropsychology Unit, IRCCS Istituto Centro San Giovanni di Dio - Fatebenefratelli, Brescia, Italy.
Michela Brambilla3Neuropsychology Unit, IRCCS Istituto Centro San Giovanni di Dio - Fatebenefratelli, Brescia, Italy.
Antonella Alberici5Centre for Neurodegenerative Disorders, Neurology Unit, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.
Maria Sofia Cotelli5Centre for Neurodegenerative Disorders, Neurology Unit, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.
Alessandro Padovani5Centre for Neurodegenerative Disorders, Neurology Unit, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.
Barbara Borroni5Centre for Neurodegenerative Disorders, Neurology Unit, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.
Maria Cotelli3Neuropsychology Unit, IRCCS Istituto Centro San Giovanni di Dio - Fatebenefratelli, Brescia, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundParkinson's Disease (PD) with mild cognitive impairment (MCI) (PD-MCI) represents one of the most dreaded complications for patients with PD and is associated with a higher risk of developing dementia. Although transcranial direct current stimulation (tDCS) has been demonstrated to improve motor and non-motor symptoms in PD, to date, no study has investigated the effects of tDCS on Theory of Mind (ToM), i.e., the ability to understand and predict other people's behaviours, in PD-MCI.

methodsIn this randomized, double-blind, sham-controlled study, we applied active tDCS over the medial frontal cortex (MFC) to modulate ToM performance in twenty patients with PD-MCI. Twenty matched healthy controls (HC) were also enrolled and were asked to perform the ToM task without receiving tDCS.

resultsIn the patients with PD-MCI, i) ToM performance was worse than that in the HC, ii) ToM abilities were poorer in those with fronto-executive difficulties, and iii) tDCS over the MFC led to significant shortening of latency for ToM tasks.

conclusionsWe show for the first time that active tDCS over the MFC enhances ToM in patients with PD-MCI, and suggest that non-invasive brain stimulation could be used to ameliorate ToM deficits observed in these patients.

Indexed as

Medial frontal cortex (MFC)Mild cognitive impairment (MCI)Parkinson’s disease (PD)Theory of mind (ToM)Transcranial direct current stimulation (tDCS)

Identifiers

PMID30627430
PMCPMC6322239

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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.