The "Differential Diagnosis in Neurology" integrates the complexities of contemporary laboratory, imaging, and neurophysiological investigations with traditional bedside neurology in a systematic and rational manner. Major topics of discussion include clinical history and neurologic examination of adult, ransient loss of consciousness, intractable epilepsy, psychogenic nonepileptic attack disorder, dementia, eyelid abnormalities, deafness, neurogenic dysphagia, acute headache, peripheral neuropathy, muscle disease, and hypokinetic disorders. Approach to monoplegia and hemiplegia, patients with paraplegia, floppy infant, patient with peripheral neuropathy, and muscle disease are discussed in details. Some of the other topics include lower backache, lower limb pain, suspected spinal cord syndromes, craniovertebral junction anomalies, sexual dysfunction, excessive daytime sleepiness, parasomnias, spontaneous intracerebral hemorrhage, subarachnoid hemorrhage, spinal cord vascular diseases and acute ischemic stroke.