1. Early iconography of Parkinson's disease / Christopher G. Goetz -- 2. Epidemiology / Raymond Y. Lo and Caroline M. Tanner -- 3. Differential diagnosis / John C. Morgan, Shyamal H. Mehta, and Kapil D. Sethi -- 4. Pathophysiology and clinical assessment / Joseph Jankovic and Raja Mehanna -- 5. Premotor symptoms / Arif Dalvi -- 6. Autonomic dysfunction and management / Richard B. Dewey Jr., Pravin Khemani, Cherian Abraham Karunapuzha, and Shilpa Chitnis -- 7. Sleep dysfunction / Pouya Movahed, M. Tanya Mitra, and K. Ray Chaudhuri -- 8. Neuropsychological aspects / Julie A. Fields and Alexander I. Trster -- 9. Management of anxiety and depression / Jack J. Chen -- 10. Management of psychosis and dementia / Thien Thien Lim, Kelvin L. Chou, and Hubert H. Fernandez -- 11. Neuroimaging / David J. Brooks -- 12. Neuropathology of parkinsonism / Dennis W. Dickson -- 13. Neurophysiology / Erwin B. Montgomery Jr. -- 14. Animal models of Parkinson's disease and related disorders / Giselle M. Petzinger and Michael W. Jakowec -- 15. Genetics / Shinsuke Fujioka, Christina Sundal, Owen A. Ross, and Zbigniew K. Wszolek -- 16. Environmental risk factors / Gill Nelson and Brad A. Racette -- 17. Disease modifi cation / Daniel E. Kremens -- 18. Amantadine and anticholinergics / Khashayar Dashtipour, Joseph S. Chung, Allan D. Wu, and Mark F. Lew -- Levodopa / David Salat and Eduardo Tolosa -- 20. Dopamine agonists / Valerie Suski and Mark Stacy -- 21. Monoamine oxidase inhibitors / Alex Rajput, Theresa Zesiewicz, and Robert A. Hauser -- 22. Catechol-O-methyltransferase inhibitors / Ronald F. Pfeiffer -- 23. Investigational pharmacological treatments / Fernando L. Pagan and Jill Giordano Farmer -- 24. Deep brain stimulation / Kelly E. Lyons, Jules M. Nazzaro, and Rajesh Pahwa -- 25. Investigational surgical therapies / Neil M. Issar and Joseph S. Neimat -- 26. Physical and occupational therapy / Ingrid H.W.M. Sturkenboom, Samyra H.J. Keus, Marten Munneke, and Bastiaan R. Bloem -- 27. Voice, speech, and swallowing disorders / Shimon Sapir, Lorraine Olson Ramig, and Cynthia Fox -- 28. Complementary and alternative medicine in Parkinson's disease / Louis C.S. Tan and Kulthida Methawasin.