单词 | event-related potential |
释义 | > as lemmasevent-related potential event-related potential n. Physiology an electrical signal (recorded by electroencephalography) which is characteristic of brain activity associated with a particular external or internal event; abbreviated ERP. ΚΠ 1969 H. G. Vaughan in Average Evoked Potentials: Conf. Amer. Inst. Biol. Sci. & NASA 1968 ii. 46 The term ‘event-related potentials’ (ERP) is proposed to designate the general class of potentials that display stable time relationships to a definable reference event. 1990 Child Devel. 61 1203/1 Other techniques for measuring hemispheric asymmetry during information processing, such as event-related potential recording, might help in the future to answer these questions. 2008 New Yorker 10 Nov. 69/1 The earliest technique, measuring what's known as an event-related potential, or E.R.P., charts the brain's electrical activity, using an electrode-studded skullcap. < as lemmas |
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