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ERP CORE: An open resource for human event-related potential research
Emily S Kappenman1, Jaclyn L Farrens2, Wendy Zhang1
1San Diego State University, Department of Psychology, San Diego, CA, 92120, USA; SDSU/UC San Diego Joint Doctoral Program in Clinical Psychology, San Diego, CA, 92120, USA.
Neuroimage
|October 25, 2020
Summary
Researchers developed ERP CORE, a standardized resource for event-related potentials (ERPs) brain activity analysis. This compendium offers optimized paradigms and data processing pipelines to improve research consistency and data quality.
Area of Science:
- Cognitive Neuroscience
- Psychophysiology
- Neuroimaging
Background:
- Event-related potentials (ERPs) are crucial noninvasive measures of human brain activity.
- Lack of standardization in ERP paradigms and analysis protocols hinders research reproducibility.
- Standardization is needed for reliable sensory, cognitive, affective, and motor process assessment.
Purpose of the Study:
- To introduce ERP CORE, a comprehensive resource for standardizing ERP research.
- To provide optimized paradigms, analysis pipelines, and sample data for key ERP components.
- To facilitate consistent ERP data acquisition, processing, and quality assessment.
Main Methods:
- Development of ERP CORE, including optimized experiment paradigms and control scripts.
- Creation of standardized data processing pipelines with a priori parameter selection.
- Provision of sample ERP data from 40 neurotypical young adults for seven components (N170, MMN, N2pc, N400, P3, LRP, ERN).
Main Results:
- ERP CORE offers a unified framework for researchers to implement standardized ERP paradigms.
- The resource enables rigorous data quality assessment and the application of consistent analysis pipelines.
- Standardized data are available for testing novel analytical techniques across multiple ERP paradigms.
Conclusions:
- ERP CORE promotes consistency and rigor in event-related potential research.
- This resource empowers researchers to improve the reliability and comparability of ERP findings.
- ERP CORE facilitates advancements in both basic and clinical neuroscience research utilizing ERPs.
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