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- Title
PuPl: an open-source tool for processing pupillometry data.
- Authors
Kinley, Isaac; Levy, Yarden
- Abstract
We present PuPl (Pu pillometry P ipel iner), an Octave-compatible library of Matlab functions for processing pupillometry data with an easy-to-use graphical user interface (GUI). PuPl's preprocessing tools include blink correction, data smoothing, and gaze correction. PuPl can also define and sort trials, and segment data to isolate event-related pupil dilation responses. PuPl's flexible tabular export tools enable a wide variety of statistical analyses. Furthermore, PuPl can translate GUI interactions into a Matlab script, enabling easy creation and reconfiguration of reusable data processing pipelines. Finally, PuPl is designed to be extensible, and users can easily contribute functionality as best practices for pupillometry evolve. Here we demonstrate PuPl by replicating published results using publicly available data. PuPl can be downloaded from github.com/kinleyid/pupl.
- Subjects
ELECTRONIC data processing; GRAPHICAL user interfaces; PUPILLARY reflex; STATISTICAL smoothing; PUPILLOMETRY
- Publication
Behavior Research Methods, 2022, Vol 54, Issue 4, p2046
- ISSN
1554-351X
- Publication type
Article
- DOI
10.3758/s13428-021-01717-z