create ppt for brain computer interface

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This seminar presentation on Brain–Computer Interfaces (BCI) explores direct brain-to-device communication, detailing its design and impact. It covers the definition of BCI, its historical evolution from EEG in 1924 to modern applications in healthcare and robotics. The process of signal acquisition, preprocessing, feature extraction, and classification is explained, alongside practical applications like controlling wheelchairs and prosthetics. A case study highlights assistive communication...