2. Pre
Processing the raw EEG signal
Activities
performed in pre processing
BAND
FREQUENCY
[HZ]
AMPLITUDE
[V]
LOCATION
ALPHA
8-12
10-150
OCCIPTIAL
BETA
14-30
25
FRONTAL
THETA
4-7
VARIES
VARIES
DELTA
<3
VARIES
VARIES
MU-RHYTHM
9-11
VARIES
PRECENTRA
L
3. Key
part of the BCI
Finding
the tasks through EEG signal
1.Time Domain
2.Frequency Domain
Classification
back
algorithms and constant feed
4. Detection
of activity
Feedback
provision
Adapting
the BCI system
Familiarizing
Proper
mental activities
planning in training procedures
6. First
patient – Matthew Nagle
Activities
Active
by Nagle in the hospital
participant in the trails of Brain Gate
technology
7.
Patients with conditions causing severe
communication disorders
Military uses
Bioengineering applications
Control of Brain operated wheel chair
Multimedia and Virtual Reality applications
Artificial vision
8. Getting
the right codes for the desired action
Avoiding
Virus
brain damage
attacks
Animal
rights
Extensive
training required
9. Helpful
for disabled people
Improvement
Other
Few
in NUEROSCIENCE field
brain imaging techniques
steps away…