In-depth discussions of polysomnographic technology in the clinical evaluation, physiological monitoring and testing, instrumentation, diagnosis, infection control, management and prevention of a wide spectrum of sleep-related disorders and daytime alertness offers comprehensive coverage of polysomnography technology. Expert content written by the same authors who were instrumental in producing a standardized model curriculum outline. Unique sequential approach builds concepts over time and simplifies the material's complexity. Over 150 full-color graphs, charts, and illustrations supply visual guidance. End-of-chapter review questions help you assess your knowledge and prepare for certification as a sleep technologist. Chapter outlines, learning objectives, key terms and a bulleted chapter summary supplies a standard format to help you identify and focus on key content.