Repetition of words and phrases of others; seen in manic episodes and schizophrenia
Form of aphasia that is receptive, with impaired comprehension with fluent speech
Defective articulation of speech
Term used to describe patients who respond only to painful stimulation; associated with slow or absent verbal responses before lapsing back into unresponsive state
Disorder involving the disruption of and/or discontinuity in the normal integration of consciousness, memory, identity, emotion, perception, body representation, motor control, and behavior
Sense that one's self or identify is different, changed, lost, or detached from one's mind or body
False fixed personal beliefs that are not amenable to change in light of conflicting evidence
Disorder involving the syndrome of symptoms of deficits mimicking neurologic or medical illness in which psychological factors are judged to be of etiologic importance
Fabrication of facts or events in response to questions, to fill in the gaps from impaired memory; noted in Korsakoff syndrome of alcoholism
Speech with choice of words based on sound, rather than meaning, as in rhyming and punning; occurs in manic episodes and schizophrenia
Awareness of personal identity, place, and time
Perception-like experiences that seem real, but unlike illusions, lack actual external stimulation; may be visual, auditory, oflactory, or tactile
Fluctuating pattern of observable behaviors that expresses subjective feelings or emotions through facial expression, voice tone, and demeanor