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Brain, Nerves & Nervous System Health Center

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Overview

The nervous system comprises of specialized neurons
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neurons

The basic cellular units of nervous tissue. Each neuron consists of a body, an axon, and dendrites. Their purpose is to receive, conduct, and transmit impulses in the NERVOUS SYSTEM.

Category: Cell
Source: National Library of Medicine (NLM) MeSH 2007 - See Terms and Conditions
that transmit electrical signals from one part of the body to the other. The nervous system has always been compared to an electrical grid - mirroring its complex connectivity and intricacy. Conditions of the nervous system can involve the central nervous system
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central nervous system

The main information-processing organs of the nervous system, consisting of the brain, spinal cord, and meninges.

Category: Body System
Source: National Library of Medicine (NLM) MeSH 2007 - See Terms and Conditions
or the peripheral nervous system
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peripheral nervous system

The nervous system outside of the brain and spinal cord. The peripheral nervous system has autonomic and somatic divisions. The autonomic nervous system includes the enteric, parasympathetic, and sympathetic subdivisions. The somatic nervous system includes the cranial and spinal nerves and their ganglia and the peripheral sensory receptors.

Category: Body System
Source: National Library of Medicine (NLM) MeSH 2007 - See Terms and Conditions
and include common conditions such as seizures.

Nervous System Related Conditions and Topics

Absence of Septum Pellucidum Acute Disseminated Encephalomyel...
ADEM Adie's Syndrome
Adrenoleukodystrophy Agnosia
AGS Aicardi-Goutieres Syndrome
ALD Alexander Disease
Alpers' Disease Bell's Palsy
Dementia HAS
Holmes-Adie syndrome

Nervous System News

Gene scan finds link across array of childhood brain disorders
Dec 31 - Mutations in a single gene can cause several types of developmental brain abnormalities that experts have traditionally considered different disorders. With support from the National Institutes of ... Read more »

FDA Approves Cuvposa (glycopyrrolate) for Chronic Drooling in Children
Aug 27 - The U.S. Food and Drug Administration today approved Cuvposa (glycopyrrolate) Oral Solution to treat chronic severe drooling caused by neurologic disorders in children ages 3 years to 16 years. D... Read more »

Brain Stimulation at Two Different Targets Produces Motor Improvements in Parkinsons Disease
Aug 9 - In a major study, investigators have compared how individuals with Parkinson's disease respond to deep brain stimulation (DBS) at two different sites in the brain. Contrary to current belief, patie... Read more »

Endometrial Stem Cells Restore Brain Dopamine Levels
Jun 8 - Endometrial stem cells injected into the brains of mice with a laboratory-induced form of Parkinson's disease appeared to take over the functioning of brain cells eradicated by the disease. The fin... Read more »

A Brain-Recording Device that Melts into Place
May 7 - Scientists have developed a brain implant that essentially melts into place, snugly fitting to the brain's surface. The technology could pave the way for better devices to monitor and control seiz... Read more »

Researchers Discover First Genes for Stuttering
Apr 21 - Stuttering may be the result of a glitch in the day-to-day process by which cellular components in key regions of the brain are broken down and recycled, says a study in the Feb. 10 Online First is... Read more »

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