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>