Now in vibrant full color throughout, Fundamentals for Sleep Professionals, 4th Edition (formerly Fundamentals of Sleep Technology), provides comprehensive, up-to-date coverage of polysomnography and other technologies in the evaluation and management of sleep disorders in adults and children. This highly regarded resource, edited by Cynthia D. Mattice, Rita J. Brooks, and Dr. Teofilo L. Lee-Chiong and in collaboration with the American Association of Sleep Technologists (AAST), has been updated and revised to reflect current practice, the latest technologies, and the broader roles and responsibilities of today’s sleep technologist—making it an excellent review tool for those practicing in the field of sleep medicine or preparing for credentialing exams in sleep techno