INTERFACING HUMAN BRAIN WITH COMPUTER

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INTRODUCTION:

In this fast running and ever changing world, we need every thing to be finished at a fraction of second, and also we don’t want to waste even a single microsecond. Though the computer systems works at high speed, the operations are done only by the humans at a human speed, ultimately the overall working speed of the computers was reduced. To overcome all these problems, we are in search of a new technology



2. BODY OF THE PAPER:

BRAIN COMPUTER INTERFACING:
Brain computer interfacing is processed through some ways or methods they are varied in the brain imaging i.e the way in which the blood patterns and the wave patterns are transformed into commands. They are,




Encephalography:
Electro encephalography means the registration of the electrical activity of the brain. EEG is closely related to MEG..
First, the primary currents causing both the magnetic fields as well as the electrical fields are the same,except that MEG and EEG measure different components of it. EEG is sensitive to both tangential and radial component of the primary current,whereas MEG is sensitive only to the tangential component.


.BIO-FEEDBACK SYSTEM:

The particular person who wants to work on this system should undergo a training programme using bio-feedback system. The electrical activity of the human brain was recorded by the implant electrode, and it supplies required signals for the system to work accordingly