Evidence map›Paper›PMID 41667595›Full record

Trial reportScientific reports2026

Targeting aggression with prefrontal high-definition transcranial direct current stimulation.

Luca Lasogga, Lena Hofhansel, Chiara Gramegna, Ute Habel, David M A Mehler, Ruben C Gur, Judith Dammers, Andreas Reif, Carmen Weidler

Abstract readRandomized Controlled Trial
In one paragraph

Trial report 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

9 authors.

Luca LasoggaDepartment of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen, MTI1, Office 117, Wendlingweg 2, Pauwelsstraße 30, 52074, Aachen, North Rhine- Westphalia, Germany. llasogga@ukaachen.de.
Lena HofhanselDepartment of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen, MTI1, Office 117, Wendlingweg 2, Pauwelsstraße 30, 52074, Aachen, North Rhine- Westphalia, Germany.
Chiara GramegnaDepartment of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen, MTI1, Office 117, Wendlingweg 2, Pauwelsstraße 30, 52074, Aachen, North Rhine- Westphalia, Germany.
Ute HabelDepartment of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen, MTI1, Office 117, Wendlingweg 2, Pauwelsstraße 30, 52074, Aachen, North Rhine- Westphalia, Germany.
David M A MehlerDepartment of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen, MTI1, Office 117, Wendlingweg 2, Pauwelsstraße 30, 52074, Aachen, North Rhine- Westphalia, Germany.
Ruben C GurBrain Behavior Laboratories, Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA.
Judith DammersDepartment of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen, MTI1, Office 117, Wendlingweg 2, Pauwelsstraße 30, 52074, Aachen, North Rhine- Westphalia, Germany.
Andreas ReifDepartment of Psychiatry, Psychosomatic Medicine and Psychotherapy, University Hospital Frankfurt, 52074, Frankfurt, Germany.
Carmen WeidlerDepartment of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen, MTI1, Office 117, Wendlingweg 2, Pauwelsstraße 30, 52074, Aachen, North Rhine- Westphalia, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Heightened aggression is associated with behavioural and neural deficits in inhibitory control. Transcranial direct current stimulation (tDCS) shows promise in facilitating inhibitory control and reducing aggression. However, the mixed effects and widespread electric fields of tDCS warrant more precise stimulation methods. High-definition tDCS (HD-tDCS) may enhance focality to target the right inferior frontal gyrus (rIFG), a key region in inhibitory control. In a double-blind and sham-controlled study, we investigated behavioral and neural differences between anodal and sham HD-tDCS in a subsequent Taylor Aggression Paradigm (TAP). Anodal HD-tDCS was applied at 1.5 mA for 20 min over the rIFG. Reference electrodes were located at TP8, PZ, FC3, and FP1. 41 healthy male participants were randomly assigned to either anodal (19) or sham (22) HD-tDCS and completed the TAP during functional magnetic resonance imaging. Anodal HD-tDCS did not directly reduce aggression; however, the stimulation weakened the effect of provocation on aggressive behaviour. Imaging results indicated that anodal HD-tDCS was associated with a positive provocation-related increase of bilateral parietal lobule (IPL) activation. Taken together, behavioural and neuroimaging findings suggest that anodal rIFG stimulation may engage the inhibitory control network as reflected in reduced responsiveness to provocation and increased activation during provocation.

Indexed as

AggressionPrefrontal CortexTranscranial Direct Current StimulationAdultDouble-Blind MethodHumansMagnetic Resonance ImagingMaleYoung AdultAggressionfMRIHigh-definition tDCSProvocationrIFG

Identifiers

PMID41667595
PMCPMC12891582

What Socratic holds

Textmetadata
LicenceCC BY
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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 Socratic graph.