Section: Software and Platforms

External Stimulator for OpenViBE

Participants : Maureen Clerc, Loïc Mahé, Dieter Devlaminck.

In the domain of Brain Computer Interfaces, extracting relevant features requires a precise timing of all events occurring in the system. In particular, when dealing with evoked responses as in the P300 speller, the timing of the visual stimulations must be well controlled. To alleviate some timing issues with the P300 speller initially provided with OpenViBE, we have implemented an external visual stimulator that allows to flash the visual targets, in a time-robust manner.

• Version: 1.0

• Keywords: Brain Computer Interfaces

• Multiplatform: Windows - Linux - MacOSX

• Programming language: C++