10.17045/sthlmuni.7016369.v2 Stefan Wiens Stefan Wiens Erik van Berlekom Erik van Berlekom Malina Szychowska Malina Szychowska Rasmus Eklund Rasmus Eklund Open data: Frequency mismatch negativity and visual load Stockholm University 2019 mismatch negativity (MMN) N1 Oddball task perceptual load Biological Psychology (Neuropsychology, Psychopharmacology, Physiological Psychology) Neuroscience and Physiological Psychology Sensory Processes, Perception and Performance 2019-08-29 09:45:46 Dataset https://su.figshare.com/articles/dataset/Open_data_Frequency_mismatch_negativity_and_visual_load/7016369 Wiens, S., van Berlekom, E., Szychowska, M., & Eklund, R. (2019). Visual Perceptual Load Does Not Affect the Frequency Mismatch Negativity. Frontiers in Psychology, 10(1970). doi:10.3389/fpsyg.2019.01970<br><br>We manipulated visual perceptual load (high and low load) while we recorded electroencephalography. Event-related potentials (ERPs) were computed from these data.<br><br>OSF_*.pdf contains the preregistration at open science framework (osf).<br>https://doi.org/10.17605/OSF.IO/EWG9X<br><br>ERP_2019_rawdata_bdf.zip contains the raw eeg data files that were recorded with a biosemi system (www.biosemi.com). The files can be opened in matlab with the fieldtrip toolbox. <br>https://www.mathworks.com/products/matlab.html<br>http://www.fieldtriptoolbox.org/<br><br>ERP_2019_visual_load_fieldtrip_scripts.zip contains all the matlab scripts that were used to process the ERP data with the toolbox fieldtrip. http://www.fieldtriptoolbox.org/<br><br>ERP_2019_fieldtrip_mat_*.zip contain the final, preprocessed individual data files. They can be opened with matlab.<br><br>ERP_2019_visual_load_python_scripts.zip contains the python scripts for the main task. They need python (https://www.python.org/) and psychopy (http://www.psychopy.org/)<br><br>ERP_2019_visual_load_wmc_R_scripts.zip contains the R scripts to process the working memory capacity (wmc) data. https://www.r-project.org/.<br><br>ERP_2019_visual_load_R_scripts.zip contains the R scripts to analyze the data and the output files with figures (eg scatterplots). https://www.r-project.org/.<br>