Evidence map›Paper›PMID 42020467›Full record

ArticleScientific data2026

Intention-Action Conflict EEG-Hand Kinematics Dataset for Unimanual Control under Congruent and Incongruent Conditions.

Mengpu Cai, Rongrong Fu, Yaodong Wang, Bin Lu, Saiwei Guo, Fangyao Xu

Abstract readDataset
In one paragraph

Article in Scientific data, 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

6 authors.

Mengpu CaiSchool of Electrical Engineering, Yanshan University, Qinhuangdao, 066004, China.
Rongrong FuSchool of Electrical Engineering, Yanshan University, Qinhuangdao, 066004, China. frr1102@ysu.edu.cn.
Yaodong WangSchool of Computer Science, Wuhan University, Wuhan, 430072, China.
Bin LuSchool of Electrical Engineering, Yanshan University, Qinhuangdao, 066004, China.
Saiwei GuoSchool of Electrical Engineering, Yanshan University, Qinhuangdao, 066004, China.
Fangyao XuSchool of Electrical Engineering, Yanshan University, Qinhuangdao, 066004, China.

Funding

National Natural Science Foundation of China 62073282State Key Laboratory for Novel Software Technology, China KFKT2025B88S & T Program of Qinhuangdao City, China 202302B015
6 · The paper itself

Abstract

The Intention-Action Conflict EEG-Hand Kinematics Dataset (IACKD) is a joint resource for studying congruent and incongruent intention-action conditions during unimanual control. It comprises 7,040 trials from 15 participants. Each trial includes a 1-s pre-movement period and a movement-execution period. A target frame and a controllable ball define the task; ball color cues congruency (red = same direction; yellow = opposite). EEG was recorded with a 32-channel Compumedics Neuroscan system at 1024 Hz, and 3-D hand trajectories were captured with Leap Motion at 170 Hz. Streams are time-aligned, and complete preprocessing and alignment scripts are provided. Technical validation includes readiness potentials at C3/C4/Cz, μ/β-band ERD/ERS with post-movement β rebound, sub-30-ms cross-modal residuals on >99.375% of trials, and expected completion-time differences between congruent and incongruent conditions. IACKD is intended for reuse in intention decoding, continuous trajectory decoding, and evaluation of decoder robustness under conflict or perturbed feedback.

Indexed as

ElectroencephalographyHandIntentionBiomechanical PhenomenaHumansMovement

Identifiers

PMID42020467
PMCPMC13287794

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.