1921 L. Simon tr. R. Semon 138 The ecphoric factor..consists of the partial or entire repetition of that energetic condition which formerly acted engraphically.
1921 B. Russell iv. 84 When two stimuli occur together, one of them, occurring afterwards, may call out the reaction for the other also. We call this an ‘ekphoric influence’, and stimuli having this character are called ‘ekphoric stimuli’.