Jānis Pekša

Dataset Fragmentation, Cognitive Variability, and Reproducibility Challenges in EEG-Based Brain–Computer Interfaces: A PRISMA-Based Systematic Review

Highlights What are the main findings? EEG-BCI dataset fragmentation spans structural, semantic, procedural, computational, and human-contextual dimensions; common file access or statistical alignment alone does not establish dataset comparability. Within the curated 129-publication synthesis corpus, the median unweigh...