The 4th edition of "Neurological emergencies" edited by Professor Richard Hughes presents an up to date guide to the pathogenesis and management of common emergencies in neurology (acute stroke, tonic-clonic status epilepticus), neurosurgery (traumatic brain injury, raised intracranial pressure, subarachnoid haemorrhage, acute spinal cord compression) and related specialties such as medicine (medical coma), intensive care (acute neuromuscular respiratory paralysis, brain stem death), infectious diseases (cerebral infection), ophthalmology (acute visual loss) and psychiatry (delirium, acute...