Is there any organ more interesting than the human brain? It includes almost 100 billion nerve cells, called neurons, arranged in a network much more intricate than any computer system ever developed.
What is a neurologist and what does a neurologist do? A neurologist is a physician trained to detect, examine, and treat problems of the nerve system. The word neurology originates from the Greek word for nerves.
The nerve system consists of the brain and spinal cord, understood together as the central nervous system. It likewise includes the peripheral nervous system, some 45 miles of nerves that link the main nerve system with the rest of the body.
As fascinating as the nerve system is, its disorders can be similarly complex and strange. What does a neurologist deal with? A neurologist may treat problems as typical as headaches or as overwhelming and rare as epilepsy, multiple sclerosis, and Parkinson's illness.
Neurologists are often crucial in healing from stroke, which according to the Centers for Disease Control impacts almost 800,000 Americans each year. Neurologists are likewise on the front lines of the battle against Alzheimer's disease and other types of dementia. Neurologists are amongst those leading the charge to protect versus concussions in sport and lower long-lasting brain injuries.
In lots of methods, the brain and nervous system are at the frontier of modern-day medicine. Every day seems to bring brand-new discoveries about how they work and the guarantee of brand-new treatment for neurological disorders. In addition to treating clients, a profession in neurology uses the opportunity to be a part of this exciting research.
What does a neurologist do? Neurologists often see clients suffering such signs as headaches, lightheadedness, loss of memory or balance, confusion, and chronic tingling or discomfort. The neurologist should work like an investigator, connecting subtle and diverse hints to diagnose the underlying condition.
A typical neurological examination starts with an evaluation of the client's medical history and a physical examination. The neurologist may use lights or reflex hammers to check the body's reaction to standard stimuli. Easy tests might also be administered to examine motor skills, balance, and coordination, in addition to memory and other cognitive capabilities. The astute neurologist might even gather clues from the patient's speech and gait.
The neurologist might buy a number of laboratory tests to help in validating a medical diagnosis or making or keeping an eye on the client's condition. An in-depth image of the brain and other tissues can be produced through a computed tomography (CT) scan or magnetic resonance imaging (MRI).
The anxious system works in big part through the transmission of electrical impulses, and a number of tests are used to assess electrical activity within the system. An electroencephalograph (EEG) records and steps electrical activity in the brain.
In some cases, a neurologist might buy a back leak, often called a spine tap. In this procedure, doctor eliminate and evaluate a sample of the fluid that surrounds the brain and spine.
A neurologist typically treats clients using medication, physical therapy, and rehab. Neurologists do not perform brain surgery.
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