Clinical case studies have long been recognized as a useful adjunct to problem-based learning and continuing professional development. Books in the Case Studies in Neurology series emphasize the need for clinical reasoning, integrative thinking, problem-solving, communication, teamwork and self-directed learning - all desirable skills for healthcare professionals. Each volume contains around 60 cases that will inform and challenge clinicians at all stages in their careers, and both common and uncommon cases are included. The aim is to reinforce diagnostic skill through careful analysis of individual presenting patterns, and to guide treatment decisions.