"Brain Machine Interface (BMI) is a fast-growing emerging technology. With BMI, the barriers of communicating will come crashing down. And the potential for such an application will have far-reaching consequences in the future." Dr Guan Cuntai
 

It’s no surprise to hear about the intelligent computer, but have you ever heard of a psychic one? We’re talking about a computer that has the uncanny ability to read your mind and you having the gift to control it with only your thoughts.

It’s all thanks to new research developments in Brain Machine Interface (BMI). It provides a new way to communicate with the brain that doesn’t depend on the normal output pathways of nerves and muscles. Once you bypass the body and brain’s natural method of communication, those with severe disability or neurological disorders will be able to communicate via the computer by sheer thought. The research done in Brain Machine Interface (BMI) opens new exciting possibilities that will allow computers, robots and other mechanical devices as extensions of our muscles or senses. Think Darth Vadar’s mechanical hand becoming a reality!

Brain Machine Interface (BMI) research conducted at our very own headquarters at the Institute for Infocomm Research (I2R) are fine-tuning ways to control the computer by thought alone.

The force is strong in I2R, and this team is moving fast in the BMI wars, our team of researchers headed
by Dr Guan Cuntai, have come up with a more sophisticated approach to thought controlled devices. They’ve created a NeuroComm platform and various applications, such as word speller and remote controls that allow a non-invasive method to signal acquisition and analysis using electroencephalography (EEG). That means it reads and senses signals given out by the brain. It contrasts to other invasive methods which involve planting chips into the brain.

"Brain Machine Interface (BMI) is a fast-growing emerging technology with promising potential applications. Researchers still need to work very hard in the coming years before more people can benefit from this technology," says Dr Guan Cuntai.

 

There are a couple of challenges in perfecting the technology. Brain signals are constantly changing and very complex, varying from subject to subject even when engaged in the same task. And this novel approach of building a mathematical model to interpret the brain’s neuro-system is really on the cutting edge.
The project may still be in its infancy stage but with close collaboration with local and international organisations, I2R believes that they will be able to launch their platform in two to three years’ time. This opens up a great new way for those with disabilities to communicate with the world and for the rest of us – we can kiss carpel tunnel syndrome goodbye. May the force be with us all!
 

Making waves in BMI is the application Braingate – the brainchild of medical company, Cyberkinetics Neurotechnology Systems. Researchers ran wires implanted from 100 tiny sensors attached to the brain of a quadriplegic. The wires are connected to a bottle-cap-size connector stuck in his skull and this allows him through his thoughts to control a computer well enough to operate a TV, open e-mail and play Pong with 70% accuracy. The technology has been hailed as a brainwave and is considered an early step towards learning to read neuron signals and using the computers and algorithms to translate those signals
into action.
 
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