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Sleep and its derangements examines the physiological and pathological aspects of sleep as understood through the lens of medical science. It offers a comprehensive inquiry into the biological necessity of sleep, arguing that mental and physical health rely on it for restorative balance. The book contends that sleep allows the brain to replenish what it loses during periods of activity, suggesting that extended wakefulness exhausts cerebral resources essential for proper functioning. In the opening chapters, the argument centers on sleep as a state not of complete inactivity, but of partial…mehr

Produktbeschreibung
Sleep and its derangements examines the physiological and pathological aspects of sleep as understood through the lens of medical science. It offers a comprehensive inquiry into the biological necessity of sleep, arguing that mental and physical health rely on it for restorative balance. The book contends that sleep allows the brain to replenish what it loses during periods of activity, suggesting that extended wakefulness exhausts cerebral resources essential for proper functioning. In the opening chapters, the argument centers on sleep as a state not of complete inactivity, but of partial suspension where unconscious mental processes continue in altered form. This concept, termed unconscious cerebration, proposes that thought may persist without conscious awareness, albeit with diminished coherence. The text introduces this idea to pave the way for more detailed discussions of sleep disorders, including insomnia, nightmares, sleepwalking, and the broader neurological consequences of disrupted rest. With references to both physiological observation and clinical insight, the work presents sleep as a complex, semi-conscious state vital to human cognition and physical vitality.
Autorenporträt
William Alexander Hammond was a prominent figure in American medical history, particularly noted for his contributions to neurology and military medicine. Born in 1828 in Annapolis, Maryland, he pursued his education at New York University, later establishing a distinguished career as a physician and medical reformer. During the American Civil War, he was appointed Surgeon General of the United States Army, becoming the eleventh person to hold that post. In this role, he advocated for modernization and scientific rigor within military medical practices, helping establish the Army Medical Museum, which later evolved into the National Museum of Health and Medicine. His interest in the nervous system led to significant writings and lectures on neurological disorders and sleep, topics that were foundational for emerging medical disciplines at the time. In addition to his scientific work, he was a teacher, hospital administrator, and influential voice in shaping 19th-century American medical thought. He died in 1900 in Washington, D.C., leaving behind a legacy of innovation and reform in both clinical practice and military health infrastructure.