An open-source perceptual crossing device for investigating brain dynamics during human interaction.

Area of Science:

• Embodied cognitive science
• Human-computer interaction
• Neuroscience

Background:

• Understanding neural mechanisms of human interaction is crucial.
• Existing tools lack seamless integration for real-time interaction studies.
• Virtual environments offer novel platforms for studying social cognition.

Purpose of the Study:

• Introduce and validate the Perceptual Crossing Device (PCD) for human interaction research.
• Assess the PCD's efficacy in augmenting the understanding of neural dynamics during interaction.
• Promote community engagement in embodied cognitive science.

Main Methods:

• Developed the Perceptual Crossing Device (PCD) with a circular motion interface.
• Integrated the PCD with electroencephalography (EEG) equipment for real-time brain activity monitoring.
• Implemented haptic and auditory feedback mechanisms for virtual interaction between two users.

Main Results:

• The PCD facilitates intuitive virtual interactions with tactile and auditory cues.
• Demonstrated the PCD's capability for seamless real-time integration with EEG.
• Highlighted the device's potential to enhance the study of embodied cognition.

Conclusions:

• The Perceptual Crossing Device (PCD) is a valuable tool for exploring neural dynamics in human interaction.
• The PCD offers an accessible platform for research in embodied cognitive science and human-computer interaction.
• This technology can foster broader scientific and public engagement in understanding social cognition.