Approach to the Patient with Neurologic Disease ROBERT C. GRIGGS, RALPH F. J6ZEFOWICZ, AND MICHAEL J. AMfNOFF Psychiatric Disorders in Medical Practice JEFFREY M LYNESS Headaches and Other Head Pain KATHLEEN B. DIGRE Traumatic Brain Injury and Spinal Cord Injury GEOFFREY S. E LING Mechanical and Other Lesions of the Spine, Nerve Roots, and Spinal Cord RICHARD L BARBANO Regional Cerebral Dysfunction: Higher Mental Functions DAVID S. KNQPMAN Alzheimer's Disease and Other Dementias DAVID S. KNOPMAN The Epilepsies SAMUEL WlEBE Coma, Vegetative State, and Brain Death JAMES L. BERNAT Disorders of Sleep MARK W. MAHOWALD Approach to Cerebrovascular Diseases JUSTIN A. ZIVIN Ischemic Cerebrovascular Disease JUSTIN A. ZIVIN Hemorrhagic Cerebrovascular Disease JUSTIN A. ZMN Parkinsonism ANTHONY E. LANG Other Movement Disorders ANTHONY E. LANG Amyotrophic Lateral Sclerosis and Other Motor Neuron Diseases PAMELA J. SHAW Multiple Sclerosis and Demyelinating Conditions of the Central Nervous System PETER A. CALABRESI Meningitis: Bacterial, Viral, and Other MORTON N. SWARTZ AND AVINDRA NATH Brain Abscess and Parameningeal Infections AVtNDRA NATH AND JOSEPH R. BERGER Acute Viral Encephalitis ALLEN J. AKSAMIT, .JR. Poliomyelitis ALLEN J. AKSAMIT, JR, Priori Diseases PATRICK J. BOSQUE Nutritional and Alcohol-Related Neurologic Disorders BARBARA S. KOPPEL Congenital, Developmental, and Neurocutaneous Disorders JONATHAN W. MINK Autonomic Disorders and Their Management WILLIAM R CHESHIRE, JR. Peripheral Neuropathies MICHAEL E. SHY Muscle Diseases PATRICK F. CHINNERY Disorders of Neuromuscular Transmission ANGEl A VINCENT AND AMELIA EVOLI