Neurology (from
Greek νεῦρον,
neuron, "nerve"; and
-λογία,
-logia) is a
medical specialty dealing with disorders of the nervous system. Specifically, it deals with the diagnosis and treatment of all categories of disease involving the
central,
peripheral, and
autonomic nervous systems, including their coverings, blood vessels, and all effector tissue, such as muscle.
[1] The corresponding
surgical specialty is
neurosurgery. A
neurologist is a
physician (not a
surgeon) who specializes in neurology, and is trained to investigate, or diagnose and treat, neurological disorders. Pediatric neurologists treat neurological disease in children. Neurologists may also be involved in
clinical research,
clinical trials, as well as
basic research and
translational research. In the United Kingdom, contributions to the field of neurology stem from various professions; saliently, several biomedical research scientists are choosing to specialize in the technical/laboratory aspects of one of neurology's subdisciplines.