51.   The term epilepsy describes various disorders in which disturbed electrical signals in the brain may cause convulsions.

52.   They grow a fiber called an axon that carries electrical signals.

53.   They convert sound to an electrical signal, and then to a digital signal, a numerical code that represents the intensities and frequencies of the original sound.

54.   They have done this by creating a system that translates the nerve cell signals in the brain that accompany his thoughts into electrical signals a computer can process.

55.   This potential difference across the cell membrane allows it to receive electrical signals from neighboring cells.

56.   To bypass the severed spinal cord, the movements of their hands are activated by electrical signals from other parts of the body.

57.   Ultimately, Rekimoto turned to capacitance sensing, which, put simply, measures the changes in an electrical signal or charge.

58.   Until now, many assumed that symptoms arose because the loss of myelin short-circuited electrical signals that were passing through nerve cells.

59.   When sound is made, air moves in vibrations that are picked up by a microphone, which translates them into an electrical signal relayed to the recorder.

60.   When the optical signals are regenerated, they are usually converted into electrical signals, then amplified and reconverted into pulses of light.