VOICED: Japan pioneers wheelchair steered by thought

Cichocki and his team in Tokyo have developed a brain-machine interface (BMI) technology that allows users to control an electric wheelchair using their thoughts. This prototype, which uses electrodes to measure brain activity, could significantly improve the lives of disabled and elderly individuals. Inspired by his mother's mobility issues, Cichocki envisions this technology aiding the elderly. While initially challenging to use, with training, users can effectively control the wheelchair. The setup involves positioning electrodes on the scalp, a process that takes about 20 minutes. The Recon laboratory, in collaboration with Toyota, anticipates the wheelchair will be available to the public in four to five years. The Brain Institute is also exploring other applications, such as robots to assist the elderly at home or in hospitals.

What is the primary function of the brain-machine interface technology developed by Cichocki's team?

• To enhance cognitive abilities

• To control an electric wheelchair using thoughts

• To improve memory retention

• To translate spoken language into text

What inspired Cichocki to develop the brain-machine interface technology?

• His interest in robotics

• Observing his mother's mobility issues

• A desire to innovate in the field of AI

• A research grant from Toyota

What is a significant challenge when first using the BMI technology?

• Building the wheelchair from scratch

• Learning a new language

• Positioning the electrodes correctly

• Understanding complex algorithms

How long does it take to position the electrodes on the scalp for the BMI technology?

• 10 minutes

• 5 minutes

• 20 minutes

• 30 minutes

What future applications are being considered for the BMI technology?

• Developing autonomous vehicles

• Creating robots to assist the elderly

• Enhancing virtual reality experiences

• Building smart home systems