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Record Response Times With a RESPONSEPixx Button Box

Calculate response times with respect to the video refresh of a visual stimulus using the RESPONSEPixx and MATLAB/Psychtoolbox.
Contributed by: Dr. Sophie Kenny, VPixx Technologies
Open

Gamma-Correct the Luminance of a Display

Sample the luminance of any display using an X-Rite photometer or colorimeter. Calculate the gamma value that characterizes the non-linearity of your display. Generate and apply the gamma-correction color lookup table that will linearize its luminance.
Contributed by: Dr. Sophie Kenny, VPixx Technologies
Open

Visualizing Gaze Data

The TRACKPixx3 data format and automatic event flagging make visualizing gaze data easy. This project shows how to plot raw eye traces, heat maps, and fixation and saccade events for a single trial. Sample data is provided.
Contributed by: Dr. Lindsey Fraser, VPixx Technologies
Open

Introduction to Eye Tracking with the TRACKPixx3

This project explores the data output of the TRACKPixx3. Includes code and sample data.
Contributed by: Dr. Lindsey Fraser, VPixx Technologies
Open