AAGRIP
AAGRIP
The project
on décrit le projet ici
Materials
Presentation
NI acquisition cards -> drivers only available on Windows and not on Linux
Power supply of the computer affects the quality of the signal collected with f/t sensors
Check the refresh rate of the screen used. The refresh rate may be less than advertised if you don't use a display port cable.
Operating systems usually have a software permanently running to handle the display of the screen. This software can disturb experiment framework to ensure the vertical synchronisation of the screen. On Windows, this software, the Desktop Windows Manager (DWM), prevent the Psychtoolbox to guarantee the constant vertical frame rate of the screen.
Troubleshootings
Software
Presentation
Framework available to build experiment : Psychopy, Psychtoolbox, OpenSesame
Psychopy and OpenSesame rely on Python unlike Psychtoolbox which relies on Matlab.
We chose Psychopy for our project because the package already offers some interesting functionalities such as stimuli pre-loading, interval between frames recording, time blocked until the screen is fully displayed, ... Besides, as it relies on Python, it's easier to custom our script to add hardware and/or LSL trigger.
Troubleshootings
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