StimuliXpert

StimuliXpert improves the synchronization between EEG signals and emotional stimulus and helps the user to report the emotional arousal & valence in real time

The StimuliXpert software was designed to optimize the brain-computer interface cycle:

• Improves the synchronization between brain signals and the emotional stimulus as presented to the subject
• Compatibility with a variety of audiovisual files format that can be presented to the subject
• The subject can describe the arousal and valence of the emotional stimulus in real time
• StimuliXpert also includes a variety of tools which are included in the Analysis window and can be used to process the recorded data

The same stimulus causes different arousal to each subject, whenever common attributes are found, so the StimuliXpert helps the user to describe his/her Arousal and Valence that he/she felt during the experiments

The latest official release of StimuliXpert can be downloaded here

For information on previous releases and version changelists, go here

Features:

• Improves the synchronization between brain signals and the emotional stimulus as presented to the subject
• Compatibility with a variety of audiovisual files format that can be presented to the subject
• The subject can describe the arousal and valence of the emotional stimulus in real time
• StimuliXpert also includes a variety of tools which are included in the Analysis window and can be used to process the recorded data
  • Subdivides waveforms to the five bandwidths: Delta, Theta, Alpha, Beta and Gamma
  • Calculates the correlation coefficient between EEG signals and Subject's emotional Arousal/Valence
  • Select between the whole stimulus or per audiovisual file representation
  • Exports the signal processing results (text or png format)
• Set Attributes to the audiovisual files
• Set/Stores recording options
• Set/Stores experiment options
• Converts the format of the generated data
• Selects primary and experiment monitors between multiple ones
• Controls the experiments (Start, Stop, Pause, Continue)

Prerequisites

System Requirements

Package	Version
OS	Windows XP (SP2 or higher), Vista, 7, 8, 10
CPU	1.8 GHz Intel 2 Duo
RAM	Minimum 256 MB RAM
STORAGE	10MB hard drive space
WMP	Windows media player 11
WF	Windows framework 4.5 (or Higher)

Note: Windows media player and .net framework must be installed.

Authors

• George Giannopoulos - Initial work - GeorgeGiannopoulos

Wiki

You can find useful information and instructions in the wiki of the StimuliXpert.

License

• MIT license
• Copyright 2019 © GeorgeGiannopoulos