Evidence map›Paper›PMID 41704500›Full record

ArticleData in brief2026

A comprehensive multimodal MRI and EEG-TMS dataset on the impact of parietal cortex inhibition on decision-making under ambiguity.

Alejandra Figueroa-Vargas, Gabriela Valdebenito-Oyarzo, María Paz Martínez-Molina, Francisco Zamorano, Pablo Billeke

Abstract read
In one paragraph

Article in Data in brief, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

5 authors.

Alejandra Figueroa-VargasLaboratorio de Neurociencia Social y Neuromodulación, Centro de Investigación en Complejidad Social, Facultad de Gobierno, Universidad del Desarrollo, Chile.
Gabriela Valdebenito-OyarzoLaboratorio de Neurociencia Social y Neuromodulación, Centro de Investigación en Complejidad Social, Facultad de Gobierno, Universidad del Desarrollo, Chile.
María Paz Martínez-MolinaAcademia Politécnica, Fuerza Aérea de Chile, Santiago, Chile.
Francisco ZamoranoUnidad de Neuroimágenes Cuantitativas Avanzadas UNICA, Departamento de Imágenes, Clínica Alemana de Santiago, Santiago, Chile.
Pablo BillekeLaboratorio de Neurociencia Social y Neuromodulación, Centro de Investigación en Complejidad Social, Facultad de Gobierno, Universidad del Desarrollo, Chile.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In daily life, we often face decisions where potential outcomes are unclear, creating uncertainty. The complete or partial lack of knowledge regarding outcome probabilities-referred to as ambiguity-poses significant challenges for individuals. While recent studies have linked ambiguity in decision-making to neural activity in the parietal cortex, the precise role of this region and its interactions with other brain areas remain poorly understood. Here, we present a comprehensive dataset on human decision-making under conditions of risk and ambiguity. The dataset includes two experimental sessions. The first one corresponds to the MRI setting, which includes structural MRI (T1- and T2-weighted images,

Indexed as

AmbiguityDecision-makingEEGGambling TaskNon-invasive brain stimulationParietal cortexTMSUncertainty

Identifiers

PMID41704500
PMCPMC12907683

What OpenQuestion holds

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LicenceCC BY-NC
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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.