FT_ELECTRODERMALACTIVITY
Note that this reference documentation is identical to the help that is displayed in MATLAB when you type “help ft_electrodermalactivity”.
FT_ELECTRODERMALACTIVITY estimates the electrodermal activity from a recording of the electric resistance of the skin. Use as eda = ft_electrodermalactivity(cfg, data) where the input data is a structure as obtained from FT_PREPROCESSING. The configuration structure has the following options cfg.channel = selected channel for processing, see FT_CHANNELSELECTION cfg.feedback = 'yes' or 'no' cfg.medianwindow = scalar, length of window for median filter in seconds (default = 8) After using this function you can use FT_REDEFINETRIAL and FT_TIMELOCKANLAYSIS to investigate electrodermal responses (EDRs) to stimulation. You can use FT_ARTIFACT_THRESHOLD to determine the timing and frequency of nonspecific EDRs. See https://doi.org/10.1111/j.1469-8986.2012.01384.x "Publication recommendations for electrodermal measurements" by the SPR for an introduction in electrodermal methods and for recommendations. See also FT_HEARTRATE, FT_HEADMOVEMENT, FT_REGRESSCONFOUND