1. Brain Computer Interfaces...
…..
Recent Trends In Engineering...
Brain Computer Interfaces...

2. Brain-Computer Interfaces (BCI) is a system that allows individual with severe neuromuscular disabilities to communicate or perform ordinary tasks exclusively via brain waves using EEG. …

3. BCI Model: Feed Back ReprocessingEnhancement Features Extraction… .
ReprocessingEnhancement
Features Extraction
Translation Algorithms
visualization
Light /
colors
Data Acquisition
Sonification Audification
Sound /
music
Haptic & Tactile Stimulus
Feed Back
Force /
vibration
Olfactory Stimulation
Scent /
odors

4. Neural Signal Acquisition Methods:…
Neural Signal Acquisition Methods:
Invasiveness
SU: Single-unit recording
ECoG: Electrocorticography
EEG: Electroencephalography

5. BCI Gaming Interacting with Environment Controlling Prosthesis…
Controlling Prosthesis
Gaming
BCI
Controlling Mechatronic
Interacting with Environment

6. Relationship between user and BMI is inherently lopsided.

7. BCI Approaches: Types Invasive Semi Invasive Invasive Neuro- surgery…
BCI Approaches:
Types
Non
Invasive
Semi
Invasive
Invasive
Neuro-
surgery
MRI,
EEG
EcOG

8. Invasive BCI Non Invasive…
…..
Invasive BCI
Non Invasive
It's implanted directly into the Grey matter of the brain.
Medical scanning is mounted on Headbands which read brain signals.

9. Advantages: Disadvantages: Minimal preparation time Not portable…
Advantages:
Minimal preparation time
High spatial and temporal
resolution
Disadvantages:
Not portable
System complexity

10. Applications: Allow disabled people to function independently.…
Allow disabled people to function independently.
Control in computer games.
Control robots that function in dangerous or
in hospitable situations .
Bionics/Cybernetics.
Google Search through brain.
Develop intelligent relaxation devices.

11. …
Provide disabled people with communication, environment control, and movement restoration.

12. BCI helps to control a Video game by thought.…
BCI helps to control a Video game by thought.

13. …
Control robots that function in dangerous or in hospitable situations .

14. …
Current Projects: . . .
Honda Asimo Control
Brain Gate
Bionic Eye

15. …
Conclusion:
BCI hold promise for Rehabilitation and Improving performance.
Will enable us to Achieve Singularity very soon.
BCI is an advancing technology in Machine Control. So, It’s Potentially High Impact Technology.