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Echolalia is the unsolicited repetition of vocalizations made by another person; when repeated by the same person, it is called palilalia. In its profound form it is automatic and effortless. In its profound form it is automatic and effortless.
Vocal imitation happens quickly: words can be repeated within 250-300 milliseconds [1] both in normals (during speech shadowing) [2] and during echolalia.The imitation of speech syllables possibly happens even more quickly: people begin imitating the second phone in the syllable [ao] earlier than they can identify it (out of the set [ao], [aæ] and [ai]). [3]
Repetition is a particularly important characteristic of music, and so provides an important cue that a phrase should be considered as music rather than speech. [15] [16] More specifically, in song, the pitches of vowels are distinctly heard, but in speech they appear watered down. It has been suggested that in speech the neural circuitry ...
Articulatory suppression is the process of inhibiting memory performance by speaking while being presented with an item to remember. Most research demonstrates articulatory suppression by requiring an individual to repeatedly say an irrelevant speech sound out loud while being presented with a list of words to recall shortly after.
Additionally, they can take form as commentary to a statement, an answer to a question or repetition of a phrase following or slightly overlapping the initial speaker(s). [2] It corresponds to the call and response pattern in human communication and is found as a basic element of musical form, such as the verse-chorus form, in many traditions.
Palilalia is defined as the repetition of the speaker's words or phrases, often for a varying number of repeats. Repeated units are generally whole sections of words and are larger than a syllable, with words being repeated the most often, followed by phrases, and then syllables or sounds.
Echopraxia is a typical symptom of Tourette syndrome but causes are not well elucidated. [1]Frontal lobe animation. One theoretical cause subject to ongoing debate surrounds the role of the mirror neuron system (MNS), a group of neurons in the inferior frontal gyrus (F5 region) of the brain that may influence imitative behaviors, [1] but no widely accepted neural or computational models have ...
Repetition is defined as the repetition of a phrase or melody often with variations in key, rhythm, and voice. Different authors define imitation somewhat differently: Real imitation[:] An imitation with no modifications except for the usual diatonic adjustment of half and whole steps. The exact transposition of a melody at different pitch levels.