"Foundation of Informational Psychiatry" is a major theoretical work that reexamines the foundations of psychiatry through a new intellectual lens. Rather than treating mental disorders as isolated clusters of symptoms, it advances an integrated vision in which information stands beside matter and energy as a fundamental dimension of biological and psychic organization. Drawing together neuroscience, psychopathology, philosophy, systems theory, and clinical reflection, the book presents a rigorous account of mind, brain, and consciousness as hierarchically organized informational processes. At once critical and constructive, it offers not merely a revision of psychiatric thought, but the architecture of a new psychiatric paradigm.