PsychToolbox 3.0.12, implemented in Matlab 2015b (The MathWorks, Natick, MA)
306-sensor TRIUX Elekta Neuromag system with 204 orthogonal planar gradiometers and 102 magnetometers (Elekta, Finland)
Infrared video-camera system (EyeLink 1000 Plus, SR Research, Ottawa, Canada)