Progress in the brain-computer interface: an interview with Bin He

Area of Science:

• Biomedical Engineering
• Neuroscience
• Human-Computer Interaction

Background:

• Brain-computer interface (BCI) technology has advanced significantly, merging science fiction with practical applications.
• Both invasive and non-invasive BCIs aim to establish a connection between the human brain and external devices.
• Recent developments include advanced electrode implantation and non-invasive methods for thought-controlled device operation.

Purpose of the Study:

• To explore the capabilities and historical development of brain-computer interface (BCI) technology.
• To highlight advancements in non-invasive BCI, particularly Professor Bin He's contributions.
• To discuss the future opportunities and challenges in the field of non-invasive BCI.

Main Methods:

• Utilizing electroencephalogram (EEG) headcaps for non-invasive BCI applications.
• Developing novel non-invasive BCI methods for controlling external devices like drones and robotic arms.
• Interviewing leading scientists in the non-invasive BCI field to gather insights.

Main Results:

• Demonstrated non-invasive BCI control of drone flight through thought.
• Successfully controlled a robotic arm to track a moving target using non-invasive BCI.
• Highlighted the potential of non-invasive BCI to translate laboratory inventions into practical tools.

Conclusions:

• Non-invasive BCI technology is rapidly evolving, offering new possibilities for human-machine interaction.
• Professor Bin He's team has made significant strides in advancing non-invasive BCI control.
• The field faces ongoing challenges but holds immense promise for future applications.