This book presents a cutting-edge collection of research at the intersection of neuroscience, cognitive science, artificial intelligence, and consciousness studies. Covering a wide range of empirical and conceptual contributions, the chapters explore neural mechanisms of attention, emotion, motor control, and perception through advanced techniques such as EEG, MEG, fMRI, and BCI. Topics include brainwave modulation, meditation, seizure detection, machine learning in cognitive diagnostics, and AI-enabled health tools. The book also delves into language models, mind wandering, neuroplasticity, and psychophysiological interventions such as yoga, hypnotherapy, and nostril breathing. Integrating computational paradigms with experimental neurobiology, this collection showcases the growing synergy between traditional contemplative practices and modern brain science. It is an essential resource for scholars and practitioners seeking to understand the neural underpinnings of consciousness, cognition, and mental wellbeing in an age of digital transformation and interdisciplinary inquiry.