News tagged with nerve

Related topics: brain · spinal cord · nerve cells · blood vessels · pain

Sensory stimuli control dopamine in the brain

Regardless of whether we are sitting in a loud aeroplane or walking through a quiet forest clearing, how humans perceive their environment depends on the stimuli. This, in turn, affects our behaviour – sometimes consciously, ...

Jan 13, 2017
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Protecting ankles, feet from winter's assaults

(HealthDay)—From broken bones to frostbite, you're at extra risk for foot and ankle injuries during winter. But you can protect yourself, according to a surgeon who specializes in podiatry.

Jan 11, 2017
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Neurons modulate the growth of blood vessels

A team of researchers at Karlsruhe Institute of Technology (KIT) shake at the foundations of a dogma of cell biology. By detailed series of experiments, they proved that blood vessel growth is modulated by neurons and not, ...

Jan 10, 2017
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Nerve

A nerve is an enclosed, cable-like bundle of peripheral axons (the long, slender projections of neurons). A nerve provides a common pathway for the electrochemical nerve impulses that are transmitted along each of the axons. Nerves are found only in the peripheral nervous system. In the central nervous system, the analogous structures are known as tracts. Neurons are sometimes called nerve cells, though this term is technically inaccurate since many neurons do not form nerves, and nerves also include non-neuronal Schwann cells that coat the axons in myelin.

This text uses material from Wikipedia, licensed under CC BY-SA

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