Showing posts with label brain computer interface. Show all posts
Showing posts with label brain computer interface. Show all posts

23 July 2013

Neuromorphic Computer System Developed That Mimics the Brain


Researchers at the Institute of Neuroinformatics (INI), of the University of Zurich and ETH Zurich (Swiss Federal Institute of Technology Zurich) have built a computer system that mimics how the brain works.

Neuroinformatics is the branch of science that studies how to convert the manner brain processes information to an artificial system.

A subfield of neuroinformatics is Neuromorphic engineering. By integrating and collaborating with other fields of science such as biology, physics, mathematics, computer science and engineering, neuromorphic engineering aims to develop artificial neural systems based on the brain and the nervous system.

Future applications of neuromorphic engineering are sensory systems that can mimic biological processes such as a fully cognitive heads up display, visions systems, auditory systems and other cognitive functions (i.e. decision making using short term/long term memory). In short, an artificial computer brain that can react with its environment in real time.

The researchers have configured an artificial system that copies the functions of neurons (brain cells) which can carry out complex sensorimotor tasks in real time.

05 June 2013

Brain-Computer Interface Allows Helicopter To Fly Under Mind Control


IEEE Fellow Bin He
A helicopter has been developed that can be controlled just by the power of thought. A brain computer interface that the person wears allows him to pilot the helicopter just by thinking.

In the early 1980's, Clint Eastwood starred in the movie, Firefox, where a Russian jet can be controlled by the mind of the pilot.

Just like in the movie, the signals from the brain are picked up by a cap worn by the pilot. The cap had 64 electrodes through which it recorded the electrical activity of the brain from which a computer translates into movements the helicopter will take. This technique is known as electroencephalography (EEG).

Watch the helicopter as it is flown through a series of obstacles in the embedded video below.

Research on mind controlled devices can result in practical mind controlled applications such as for prosthetic limbs, non verbal communication, and also for motorized transportation for invalids.

It also can lead to applications that aim at restoring damaged hearing, sight and movement.