Brain-to-brain interface technology: A brief history, current state, and future goals

Area of Science:

• Neuroscience
• Biotechnology
• Human-Computer Interaction

Background:

• Brain-to-brain interface (BBI) technology facilitates direct information transfer between brains.
• BBI systems integrate brain-computer interface (BCI) and computer-brain interface (CBI) components.
• This technology bypasses the peripheral nervous system for interbrain communication.

Purpose of the Study:

• To review brain-computer interface and computer-brain interface technologies within BBI systems.
• To examine the developmental trajectory of BBI systems.
• To discuss current applications, ethical challenges, and future prospects of BBI technology.

Main Methods:

• Literature review of BBI technologies, including BCI and CBI.
• Analysis of BBI system development and evolution.
• Exploration of BBI applications and associated ethical implications.

Main Results:

• BBI systems have diverse applications, including medical rehabilitation and interspecies communication.
• The technology presents significant ethical challenges related to brain data privacy and manipulation.
• BBI development is ongoing, with potential for future advancements.

Conclusions:

• BBI represents a significant advancement in communication, merging neuroscience and technology.
• Careful consideration of ethical principles is paramount for responsible BBI development and deployment.
• Future research should focus on refining BBI capabilities while addressing human rights concerns.