Kappenman Emily S, Farrens Jaclyn L, Zhang Wendy, Stewart Andrew X, Luck Steven J
San 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.
San Diego State University, Department of Psychology, San Diego, CA, 92120, USA.
Neuroimage. 2021 Jan 15;225:117465. doi: 10.1016/j.neuroimage.2020.117465. Epub 2020 Oct 21.
Event-related potentials (ERPs) are noninvasive measures of human brain activity that index a range of sensory, cognitive, affective, and motor processes. Despite their broad application across basic and clinical research, there is little standardization of ERP paradigms and analysis protocols across studies. To address this, we created ERP CORE (Compendium of Open Resources and Experiments), a set of optimized paradigms, experiment control scripts, data processing pipelines, and sample data (N = 40 neurotypical young adults) for seven widely used ERP components: N170, mismatch negativity (MMN), N2pc, N400, P3, lateralized readiness potential (LRP), and error-related negativity (ERN). This resource makes it possible for researchers to 1) employ standardized ERP paradigms in their research, 2) apply carefully designed analysis pipelines and use a priori selected parameters for data processing, 3) rigorously assess the quality of their data, and 4) test new analytic techniques with standardized data from a wide range of paradigms.
事件相关电位(ERP)是对人类大脑活动的非侵入性测量,可索引一系列感觉、认知、情感和运动过程。尽管它们在基础研究和临床研究中得到了广泛应用,但不同研究之间的ERP范式和分析方案几乎没有标准化。为了解决这个问题,我们创建了ERP CORE(开放资源与实验汇编),它包含一组针对七种广泛使用的ERP成分的优化范式、实验控制脚本、数据处理流程和样本数据(N = 40名神经典型的年轻成年人):N170、失配负波(MMN)、N2pc、N400、P3、侧化准备电位(LRP)和错误相关负波(ERN)。该资源使研究人员能够:1)在研究中采用标准化的ERP范式;2)应用精心设计的分析流程,并使用预先选择的参数进行数据处理;3)严格评估数据质量;4)使用来自广泛范式的标准化数据测试新的分析技术。