Their central nervous system may tell the brain that there is pain even when there is no cause for the pain.

VOA: special.2011.07.26

MS symptoms can depend on where the nerve scars are in the body's central nervous system.

VOA: special.2009.01.06

The central nervous system of the body includes the brain and the spinal cord.

VOA: special.2009.01.06

The insect can carry a parasite that infects the central nervous system.

VOA: special.2010.04.07

Over time,the parasites invade the central nervous system.

VOA: special.2010.01.04

But Fed chairman Ben Bernanke countered, saying the central bank's expertise in setting monetary policy makes it uniquely qualified to identify risks to the financial system.

VOA: standard.2010.03.17

Sleeping sickness is spread by a parasite that infects the central nervous system and,if left untreated, moves to the spinal column and brain, resulting in mental confusion and eventual death.

VOA: standard.2010.04.05

"Neither monetary policy nor the financial system will be well served if our central bank is deprived from interest in and influence over - the structure and performance of the financial system."

VOA: standard.2010.03.17