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EMA Toolbox

EMA is a toolbox for Eye Movement Analysis implemented in Matlab.

DEVICES

EMA is able to parse gaze data from the following eye trackers:

• SR Research (Eyelink 1000, Eyelink II)
• SMI (RED 250)
• Tobii EyeX SDK (EyeX and 4C https://sourceforge.net/projects/matlabtoolboxeyex/)

FUNCTIONALITIES

EMA provides the following functionalities:

• data conversion from normalized to pixel to degrees
• saccade identification
• saccade kinematics
• saliency map
• main sequence

CREDITS

Agostino Gibaldi and Silvio P. Sabatini. The Saccade Main Sequence Revised: a Fast and Repeatable Tool for Oculomotor Analysis, Behavior Research Methods, 2020. http://link.springer.com/article/10.3758/s13428-020-01388-2

Features

eye movement, saccade, fixation, Eyelink, SMI, Tobii EyeX and 4C