This document discusses brain-computer interfaces (BCI). It begins with an introduction and overview of BCI technology and how it aims to create a direct channel between the human brain and computers. It then covers the basic principles and components of BCI systems, including electroencephalography (EEG) and different types of invasive and non-invasive interfaces. Applications are discussed such as communication devices for paralyzed patients and control of prosthetics. Advantages include improved quality of life and new areas of research, while disadvantages include health risks, required training, and costs. The document concludes that BCI is an advancing technology with promising applications in rehabilitation and human enhancement.
PPT of my technical Seminar titled Brain-computer interface (BCI). This is a collaboration between a brain and a device that enables signals from the brain to direct some external activity, such as control of a cursor or a prosthetic limb.
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BCI or DNI is a direct communication pathway between an enhanced or wired brain and an external device. DNIs are often directed at researching, mapping, assisting, augmenting, or repairing human cognitive or sensory-motor functions.
PPT of my technical Seminar titled Brain-computer interface (BCI). This is a collaboration between a brain and a device that enables signals from the brain to direct some external activity, such as control of a cursor or a prosthetic limb.
!
BCI or DNI is a direct communication pathway between an enhanced or wired brain and an external device. DNIs are often directed at researching, mapping, assisting, augmenting, or repairing human cognitive or sensory-motor functions.
What is Brain Computer Interface?, How it Works?, On what it works?
It Is about the controlling computers or any programmable electronic device using brain, by implanting electrodes in brain.
It consists of all details about BCI which are necessary, I sorted from net and implemented in PPT. For abstract U can mail me koushik.veldanda@gmail.com
(It is not my own talent,it is a collaboration of 4 to 5 PPT's , wiki and other sites.
But simply awesome )
This presentation is given in (2015) . As the power of modern computers grows alongside our understanding of the human brain, we move ever closer to making some pretty spectacular science fiction into reality.
Brain-computer interface (BCI) is a collaboration between a brain and a device that enables signals from the brain to direct some external activity, such as control of a cursor or a prosthetic limb. The interface enables a direct communications pathway between the brain and the object to be controlled. In the case of cursor control
As the power of modern computers grows alongside our understanding of the human brain, we move ever closer to making some pretty spectacular science fiction into reality. Imagine transmitting signals directly to someone's brain that would allow them to see, hear or feel specific sensory inputs. Consider the potential to manipulate computers or machinery with nothing more than a thought. It isn't about convenience, for severely disabled people, development of a brain-computer interface (BCI) could be the most important technological breakthrough in decades.
A Brain-computer interface, sometimes called a direct neural interface or a brain-machine interface, is a direct communication pathway between a brain and an external device. It is the ultimate in development of human-computer interfaces or HCI. BCIs being the recent development in HCI there are many realms to be explored. After experimentation three types of BCIs have been developed namely Invasive BCIs, Partially-invasive BCIs, Non-invasive BCIs.
Powerpoint presentation on Brain Computer Interface (BCI), giving a brief introduction of the technology and then giving an overview of its working and its applications.
Each slide has notes added to it to help describe what the slide is about.
What is Brain Computer Interface?, How it Works?, On what it works?
It Is about the controlling computers or any programmable electronic device using brain, by implanting electrodes in brain.
It consists of all details about BCI which are necessary, I sorted from net and implemented in PPT. For abstract U can mail me koushik.veldanda@gmail.com
(It is not my own talent,it is a collaboration of 4 to 5 PPT's , wiki and other sites.
But simply awesome )
This presentation is given in (2015) . As the power of modern computers grows alongside our understanding of the human brain, we move ever closer to making some pretty spectacular science fiction into reality.
Brain-computer interface (BCI) is a collaboration between a brain and a device that enables signals from the brain to direct some external activity, such as control of a cursor or a prosthetic limb. The interface enables a direct communications pathway between the brain and the object to be controlled. In the case of cursor control
As the power of modern computers grows alongside our understanding of the human brain, we move ever closer to making some pretty spectacular science fiction into reality. Imagine transmitting signals directly to someone's brain that would allow them to see, hear or feel specific sensory inputs. Consider the potential to manipulate computers or machinery with nothing more than a thought. It isn't about convenience, for severely disabled people, development of a brain-computer interface (BCI) could be the most important technological breakthrough in decades.
A Brain-computer interface, sometimes called a direct neural interface or a brain-machine interface, is a direct communication pathway between a brain and an external device. It is the ultimate in development of human-computer interfaces or HCI. BCIs being the recent development in HCI there are many realms to be explored. After experimentation three types of BCIs have been developed namely Invasive BCIs, Partially-invasive BCIs, Non-invasive BCIs.
Powerpoint presentation on Brain Computer Interface (BCI), giving a brief introduction of the technology and then giving an overview of its working and its applications.
Each slide has notes added to it to help describe what the slide is about.
BCIs (Brain Computer Interface) exploit the ability of human communication and control bypassing the classical neuromuscular communication channels. BCI can help people with inabilities to control wheel chairs, or other devices with brain activity.
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Brain Computer Interface and Artificial Brain: Interfacing Microelectronics a...Lk Rigor
Signals from the brain can be processed to improve quality of human life. Such is the aim of biotechnology, to harness cellular and biomolecular processes to develop technologies that can improve human life. How can brain computer interface (BCI) and artificial brain achieve that?
Brain-computer interface (BCI) is a fast-growing emergent technology, in which researchers aim to build a direct channel between the human brain and the computer.
A Brain Computer Interface (BCI) is a collaboration in which a brain accepts and controls a mechanical device as a natural part of its representation of the body.
Computer-brain interfaces are designed to restore sensory function, transmit sensory information to the brain, or stimulate the brain through artificially generated electrical signals.
This power point presentation is about connecting the brain with an external device through which the parts lost by any injuries can be restored partially.
BrainGate is a brain implant system built and previously owned by Cyberkinetics, currently under development and in clinical trials, designed to help those who have lost control of their limbs, or other bodily functions, such as patients with amyotrophic lateral sclerosis (ALS) or spinal cord injury. The Braingate technology and related Cyberkinetic’s assets are now owned by privately held Braingate, The sensor, which is implanted into the brain, monitors brain activity in the patient and converts the intention of the user into computer commands..
Brain-computer interface (BCI) is a fast-growing emergent technology, in which researchers aim to build a direct channel between the human brain and the computer.
Presentation on Brain Computer Interface. It describes how our brain is used as a signaling mechanism for computer. different types of BCIs and its applications.
Brain computing or Brain Computer Interfaceshivanshis4
Brain-computer interface (BCI) is a fast-growing emergent technology, in which researchers aim to build a direct channel between the human brain and the computer.
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micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
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Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
2. 1) INTRODUCTION
2) BCI MODEL
3) HOW DOES ITWORK?
4) PRINCIPLE OF OPERATION
5) WHAT IS AN EEG?
6) BCI APPROACHES
7) WHY BCI?
8) APPLICATIONS
9) ADVANTAGES
10) DISADVANTAGES
11) FUTUREWORK
12) CONCLUSION
13) REFERENCES
3. • Brain-computer interface (BCI) is a fast-growing
emergent technology, in which researchers aim to
build a direct channel between the human brain and
the computer.
• A Brain Computer Interface (BCI) is a collaboration in
which a brain accepts and controls a mechanical
device as a natural part of its representation of the
body.
• Computer-brain interfaces are designed to restore
sensory function, transmit sensory information to the
brain, or stimulate the brain through artificially
generated electrical signals.
4.
5.
6. • Algorithms to reconstruct movements from motor
cortex neurons, which control movement, were
developed in 1970s.
• The first Intra-Cortical Brain-Computer Interface
was built by implanting electrodes into monkeys.
• After conducting initial studies in rats during the
1990s, researchers developed Brain Computer
Interfaces that decoded brain activity in monkeys
and used the devices to reproduce movements in
monkeys and used the devices to reproduce
monkey movements in robotic arms.
10. o An Electro Encephalo Gram is a measure of the brain's
voltage fluctuations as detected from scalp electrodes.
o It is an approximation of the cumulative electrical
activity of neurons.
o EEG measures the electrical activity of the brain with
multiple electrodes placed on the scalp
o It is portable and relatively inexpensive thats why most
noninvasive BCIs are presently based on EEG.
11.
12. • Invasive BCIs are implanted
directly into the grey matter of
the brain during neurosurgery.
• As they rest in the grey
matter, invasive devices
produce the highest quality
signals of BCI devices but are
prone to scar- tissue build-
up, causing the signal to
become weaker or
even lost as the body reacts to
a foreign object in the brain.
13. • SEMI-INVASIVE BCI devices are implanted inside the skull but rest
outside the brain rather than amidst the grey matter.They produce
better resolution signals than non-invasive BCIs where the bone
tissue of the cranium deflects and deforms signals and have a lower
risk of forming scar-tissue in the brain than fully-invasive BCIs.
•Electrocardiography (ECoG) uses the same technology as non-
invasive electroencephalography, but the electrodes are embedded
in a thin plastic pad that is placed above the cortex, beneath the
Dura mater.
single neurons but require less contact with tissue and reduce the risk of scar-tissue build up.
14. BRAINWAVES PRODUCED BY EEG
• Non-invasive implants
produce poor signal
resolution because the
skull dampens
signals, dispersing and
blurring the
electromagnetic waves
created by the neurons.
15. o BCI is a new neuroscience paradigm that might help us better
understand how the human brain works.
o BCI research allows us to develop a new class of bioengineering
control devices and robots.
o BCI hold promise for rehabilitation and improving performance.
o BCI can expand possibilities for advanced human computer
interfaces (HCIs).
16. 1. MENTALTYPEWRITER
2. BCI offers paralyzed
patients improved
quality of life.
3. MILITARY and CIVIL
RESEARCH.
4. Allow patients to control
a computer by conscious
changes of brain activity.
17. • Provide disabled people with communication, environment
control, and movement restoration.
• Provide enhanced control of devices such as wheelchairs,
vehicles, or assistance robots for people with disabilities.
• Provide additional channel of control in computer games.
• Monitor attention in long-distance drivers or aircraft
pilots, send
out alert and warning for aircraft pilots.
• Develop intelligent relaxation devices.
18. • Control robots that function in dangerous or
inhospitable situations (e.g., underwater or in
extreme heat or cold).
• Create a feedback loop to enhance the benefits
of certain therapeutic methods.
• Develop passive devices for monitoring
function, such as ,
monitoring long-term drug effects, evaluating
psychological state, etc.
• Monitor stages of sleep
20. 1. DIRECT
COMMUNICATION
between human brain
and computers.
2. Better LIVING, more
FEATURES, more
ADVANCEMENT in
technologies etc.
3. New work area for
scientists and researches
around the world.
21. 1. Virus attacks may
occur to brain
causing ill effects.
2. Requires extensive
training.
3. BCI techniques are
costly.
4. Slow speed.
22. • A potential therapeutic tool.
• BCI is an advancing technology promising paradigm shift in
areas like Machine Control, Human Enhancement,Virtual
reality and etc. So, it’s potentially high impact technology.
• Several potential applications of BCI hold promise for
rehabilitation and improving performance, such as treating
emotional disorders (for example, depression or anxiety),
easing chronic pain, and overcoming movement disabilities due
to stroke.
• Will enable us to achieve singularity very soon.
• Intense R&D in future to attain intuitive efficiency.