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Echolalia can be categorized as communicative (in context and with "apparent communicative purpose") vs. semicommunicative (an "unclear communicative meaning"). [1] The use of echolalia in task response to facilitate generalization is an area that holds much promise. [14] Research in this area is certainly needed.
DSM IV describes latah as a hypersensitivity to sudden fright, often with echopraxia, echolalia, command obedience, and dissociative or trancelike behavior. It mentions other cultures where latah is found, but the only further information the DSM-IV provides is that in Malaysia, it is more often found in middle-aged women.
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 ...
Complex phonic tics include echolalia (repeating words just spoken by someone else), palilalia (repeating one's own previously spoken words), lexilalia (repeating words after reading them), and coprolalia (the spontaneous utterance of socially objectionable or taboo words or phrases).
Klazomania (from the Greek κλάζω ("klazo")—to scream) refers to compulsive shouting; [1] it has features resembling the complex tics such as echolalia, palilalia and coprolalia seen in tic disorders, but has been seen in people with encephalitis lethargica, alcohol use disorder, and carbon monoxide poisoning. [2]
Echophenomenon (also known as echo phenomenon; from Ancient Greek ἠχώ (ēkhṓ) "echo, reflected sound") is "automatic imitative actions without explicit awareness" [1] or pathological repetitions of external stimuli or activities, actions, sounds, or phrases, indicative of an underlying disorder.
These symptoms are called stupor, catalepsy, waxy flexibility, mutism, negativism, posturing, mannerisms, stereotypies, psychomotor agitation, grimacing, echolalia, and echopraxia. [8] It divides catatonia into three groups based on the underlying cause; Catatonia associated with another mental disorder, catatonia induced by psychoactive ...
Signs and symptoms of the disorder usually appear around ages 5–10 years, with gradual onset of vision problems or seizures. [5] Early signs may be subtle personality and behavioral changes, slow learning or regression, repetitive speech or echolalia, clumsiness or stumbling.