Aki-Juhani Kyröläinen and colleagues have released R package “PupilPre”

Dr. Aki Kyröläinen, Dr. Vincent Porretta and colleagues have released an R package, PupilPre, for preprocessing eye-tracking data.

“Pupillometric data collected using SR Research Eyelink eye trackers requires significant preprocessing. This package contains functions for preparing pupil dilation data for visualization and statistical analysis. Specifically, it provides a pipeline of functions which aid in data validation, the removal of blinks/artifacts, downsampling, and baselining, among others. Additionally, plotting functions for creating grand average and conditional average plots are provided. See the vignette for samples of the functionality. The package is designed for handling data collected with SR Research Eyelink eye trackers using Sample Reports created in SR Research Data Viewer. […]”