the electrical activity of the nervous system.

The lowest strength of electrical current (of infinitely prolonged duration) required to excite a muscle or nerve. Cf. chronaxie, n.

Electrical phenomena in living organisms; electricity produced by a living organism.

The property of being monophasic.

= alpha rhythm at alpha, adj. 3a.

(a) (now rare) the electrical potential of the outer layers or surface of a conductor (cf. skin effect n.); (b) the electrical potential of the skin.

A fluctuation of electrical potential in the brain, as measured by electroencephalography; (with distinguishing Greek letter name or letter) a…

In various scientific uses; esp. beta rhythm, beta waves, fast activity of the brain recorded in an electroencephalogram, having a frequency of…

In various scientific uses; esp. beta rhythm, beta waves, fast activity of the brain recorded in an electroencephalogram, having a frequency of…

Biology. Used to designate rhythmic activity of the brain recorded by an electroencephalograph and having a frequency of between four and seven…

An increase in the potential difference across the membrane of a nerve fibre above the normal resting potential, so that the inside of the fibre…

(See quots.) Also transferred.

= bioelectricity, n. 1 Cf. bioenergy, n. 1a. rare.