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GeorgeGiannopoulos edited this page May 19, 2019 · 11 revisions

Welcome to the StimuliXpert wiki!

What is 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

Why StimuliXpert?

  • 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)

Installation

Binaries are provided with each StimuliXpert release on the Releases Page