Book excerpt: This text covers the basics of normal and abnormal neurologic function and provides complete clinical guidance on performing and interpreting today's full range of diagnostic studies, including EEG, EMG, NCS, EP, and sleep studies. The 3rd Edition includes a CD-ROM with all the contents of the book in HTML format · step-by-step instructions for various techniques, accompanied by videos, photographs, and diagrams (including details on electrode placement and arrays) · technical details about the equipment · mathematical derivations of the formulae in the text · additional sample recordings with expert interpretations · and questions and answers for self-assessment. Provides a practical overview of the field, making it a useful tool for board preparation. Covers the studies used to evaluate epilepsy, coma, dementia, movement disorders, neuromuscular diseases, nerve dysfunction, sleep apnea, narcolepsy, and more. Includes a new companion CD-ROM with all the contents of the book in HTML format · step-by-step instructions for various techniques, accompanied by videos, photographs, and diagrams (including details on electrode placement and arrays) · technical details about the equipment · mathematical derivations of the formulae in the text · additional sample recordings with expert interpretations · and questions and answers for self-assessment. Covers the latest advances in technology and explains their clinical implications. Expands the presentation of methodology so that procedures may be performed without reference to other texts. Features more examples of tracings.