Brain Computer Interface with types and working

This presentation is about Brain Computer Interface with major historical events, working of Brain Computer Interface, types of Brain computer interface, Invasive Partial invasive and non invasive BCI.
Tells how BCI and HCI together can help to improve our life style,
applications of BCI and HCI,
Advantages and Benefits of Embrace with Considerations to keep in mind and future of BCI and HCI

1. Exploring Brain-Computer Interface (BCI ) Presented by : Atul Kumar ID : 58042 (MCA 3rd Year) & Its HCI Implications

2. Table of Contents What is HCI W hat is BCI Major Historical Events for BCI M odel Working Types of BCI The Marriage of BCI and HCI Application of BCI & HCI Advantages Disadvantages Future of BCI and HCI C onclusion R eferences

3. HCI (Human-Computer Interaction) HCI is all about building smooth bridges between you and technology. It makes using phones, computers, and stuff easier, faster, and even fun! Think clear instructions, helpful buttons, and technology that feels like an extension of yourself.

4. BCI (Brain-Computer Interface) This technology reads your brain signals and translates them into computer commands, like controlling a cursor or even a robotic arm. Think of it as using your thoughts to directly interact with machines.

5. How BCI Works Difference between normal control and BCI control

6. Major Historical Events in BCI 1950s - Discovery of Neural Patterns 1970s - Emergence of P300 1990s - Invasive BCIs and Animal Studies 1998 - First Human BCI Control 2000 - Non-Invasive BCI Development 2005 - Introduction of Motor Imagery BCIs 2006 - BrainGate Clinical Trials Begin 2010 - Consumer-Grade EEG Devices 2013 - DARPA's Neural Engineering System Design (NESD) Program 2016 - Elon Musk's Neuralink Announcement

7. Working of BCI Model Data Acquisition Preprocessing & Enhancement Features Extraction Translation Algorithms Output & Feedback

8. Types of Brain-Computer Interface 1. Invasive 2. Partial Invasive 3. Non Invasive ECoG EEG, MEG, fMRI Neurosurgery

9. Invasive BCI Invasive BCIs are implanted directly into the grey matter of the brain by 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.

10. Partial Invasive BCI It is another brain signal reading process which is applied to the inside the skull but outside the gray matter. Electrocorticography ( ECoG ) is the example of partially invasive BCI. It records the activity of the brain inside the skull, but from the surface of the membranes that protect it. An E lectrode Grid is Being implanted by surgical incision.

11. Non Invasive BCI It is the most useful neuron signal imaging method which is applied to the out side of the skull, just applied on the scalp. Techniques- Electroencephalography (EEG) Magnetoencephalography (MEG) Functional Magnetic Resonance Imaging (fMRI)

12. Creating Seemless Exprience BCI technology empowers individuals with disabilities by providing new means for communication and control. Enhancing Accessibility Neuro -feedback Applications The Marriage of BCI and HCI BCI aims to bridge the gap between humans and machines, enabling natural and effortless interactions. Users may receive real-time feedback about their mental state, allowing them to learn cognitive abilities.

13. Application of BCI & HCI Medical Applications Research and Discoveries Entertainment & Gaming Virtual Collaboration BCI is transforming healthcare, enabling paralyzed individuals to regain movement and helping with therapeutic interventions . Experience immersive virtual worlds like never before, with BCI seamlessly integrating the real and virtual realms. BCI accelerates breakthroughs in neuroscience, providing insights into the inner workings of the human brain. Brain-to-Brain Communication: BCI-HCI systems may facilitate more direct communication between individuals.

14. Advantage: Benefits to Embrace Assistive Technologies BCI-powered exoskeletons, prosthetics, and assistive devices can significantly improve the quality of life for individuals with disabilities. Brain Training and Cognitive Enhancement BCI applications can be designed for brain training, offering users the opportunity to enhance cognitive abilities such as memory, concentration, and attention through targeted exercises. Reduced Physical Strain By eliminating the need for physical input devices, BCI-HCI systems can reduce physical strain on users. especially where traditional input methods may be challenging or impractical.

15. Mind Privacy As BCI advances, we must ensure individuals have control over their thoughts and prevent unauthorized access to their mind data. Moral Responsibility BCI developers and researchers must uphold ethical standards, ensuring that the technology is used for the benefit of humanity. Medical Ethical Issues The ethical concerns around brain implants and the potential risks and consequences of implantation. Disadvantage: Considerations to Keep in Mind

16. Future of BCI and HCI BCI for Enhanced Abilities BCI for Mental Health Wireless and Non-Invasive BCIs Cross-Platform Integration Research into augmenting human capabilities through BCI, such as improving memory , cognitive function, or sensory perception, may gain momentum. The evolution of BCI technology may lead to the development of wireless and non-invasive devices, reducing the need for invasive implants and increasing user comfort and accessibility. Future applications of BCI may extend to mental health, with the potential for monitoring and intervening in conditions like depression, anxiety, or neurodegenerative disorders. It could contribute to the development of cross-platform integration, allowing users to seamlessly transition between different devices and environments.

17. Conclusion BCI, with its ability to establish a direct link between the human mind and external devices, opens unprecedented possibilities for interaction, accessibility, and transformative user experiences . BCI and HCI is reshaping our understanding of how humans engage with digital environments, transcending traditional input methods and ushering in a new era of direct, mind-driven interactions .

18. References Neuralink Google Research Gate Chat GPT Slide Share

19. Thank you !