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For example, a sad stimulus provokes a pathologically exaggerated weeping response instead of a sigh, which the patient normally would have exhibited in that particular instance. [ 2 ] However, in some other patients, the character of the emotional display can be incongruent with, and even contradictory to, the emotional valence of the ...
Delusions can be classified as mood congruent or incongruent, depending on whether or not the nature of the delusions is in keeping with the individual's mood state. [2] Common themes of mood congruent delusions include guilt, persecution, punishment, personal inadequacy, or disease. [9] Half of patients experience more than one kind of ...
A delusion may also involve misidentification of objects, persons, or environs that the afflicted should reasonably be able to recognize; such examples include Cotard's syndrome (the belief that oneself is partly or wholly dead) and clinical lycanthropy (the belief that oneself is or has transformed into an animal).
In psychology, mood congruence is the consistency between a person's emotional state with the broader situations and circumstances being experienced by the person at that time. By contrast, mood incongruence occurs when the individual's reactions or emotional state appear to be in conflict with the situation.
A thought disorder (TD) is a disturbance in cognition which affects language, thought and communication. [1] [2] Psychiatric and psychological glossaries in 2015 and 2017 identified thought disorders as encompassing poverty of ideas, paralogia (a reasoning disorder characterized by expression of illogical or delusional thoughts), word salad, and delusions—all disturbances of thought content ...
Delusions can be bizarre or non-bizarre in content; [7] non-bizarre delusions are fixed false beliefs that involve situations that could occur in real life, such as being harmed or poisoned. [8] Apart from their delusion or delusions, people with delusional disorder may continue to socialize and function in a normal manner and their behavior ...
Paradoxical laughter has been consistently identified as a recurring emotional-cognitive symptom in schizophrenia diagnosis. Closely linked to paradoxical laughter is the symptom; inappropriate affect, defined by the APA Dictionary of Psychology as "emotional responses that are not in keeping with the situation or are incompatible with expressed thoughts or wishes". [3]
Schizoaffective disorder is defined by mood disorder-free psychosis in the context of a long-term psychotic and mood disorder. [5] Psychosis must meet criterion A for schizophrenia which may include delusions, hallucinations, disorganized speech and behavior and negative symptoms. [5] Both delusions and hallucinations are classic symptoms of ...