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- Brain surgery
Brain surgery is performed for a number of reasons, including alterations in brain tissue, brain blood flow and cerebrospinal fluid.
- Brain death
Brain death differs from other states of unconsciousness in important ways.
- Nervous system
The nervous system helps all the parts of the body to communicate with each other.
- Central nervous system birth defects
Folic acid taken before conception, and during at least the first 4 weeks of pregnancy, can prevent around 7 out of 10 cases of neural tube defects.
- Brain
Messages relay between the brain and the motor and sensory nerves of the body in a constant 'conversation'.
- Coma
A wide range of illnesses, conditions and events can cause coma.