This paper proposes a neurophysiological-electromagnetic framework for understanding information processing and cognition, emphasizing the role of brain waves and electromagnetic fields generated by neural activity. Axons are modeled as lossy transmission lines with periodic structures, incorporating Bloch waves and impedance matching to explain synchronization, memory encoding, and consciousness emergence. The theory integrates concepts like gamma oscillations, ephaptic coupling, and resonant interactions, linking them to cognitive phenomena such as decision-making and pain modulation via acupuncture. Discussions highlight connections to empirical findings on EEG/MEG, neural ensembles, and disorders like epilepsy, suggesting electromagnetic fields as a unified substrate for subjective experience. Future work aims to simulate resonant frequencies in biological systems to advance molecular computing and deepen insights into consciousness.