acronym of Electrocardiogram which is a measure of electrical signals of the heart.
memory refers to a brief continuation of sensory activity in the auditory system after a sound is heard.
speech disorder in which the person inappropriately and automatically repeats the last words he or she has heard.
speech refers to a speech that merely repeats part of what the previous speaker said. Producing Echolalic speech is a characteristic of individuals with autism.
means locating objects by sending out high-frequency pulses and sensing the echo created when these pulses are reflected from objects in the environment. Echolocation is used by bats and dolphins.
imitation of another person's movements; a pathological repetition or mimicry of physical gestures and movements of others by a person with catatonic-type schizophrenia.
Toxemia with similar, but worsening, conditions .