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Symptoms And Symptoms Of Schizophrenia Essay

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Schizophrenia has been described as severe disturbances in thoughts that affect the loss of contact with reality (Ward, 2015). A key characteristic of this severe brain disorder includes hallucinations (illusionary perceptions that are not shared by others, i.e. sensory hallucinations, namely auditory) (Ward, 2015). In order to be diagnosed with schizophrenia, one must show instances of both positive and negative symptoms along with their impaired ability to live a normal functioning life (Ward, 2015). In fact, 60%-70% of schizophrenic patients meet the criteria for hallucinations (Jardri, Pouchet, Pins, & Thomas, 2011). Even though hallucinations can include any of the five senses, Audio Verbal Hallucinations (AVH) is the most common (Jardri et al., 2011). It is widely known that at least in 25% of patients, who experience hallucinations are also resistant to medications resulting in the decrease of quality of life for such individuals (Jardri et al., 2011; Sommer et al., 2008). To add on, therapeutic treatments for despairing symptoms of schizophrenia are seldom. Previous studies have used functional imaging in order to assess neuropathological mechanisms of schizophrenia. In such studies, psychologists scan activation in the cerebral cortex during hallucinations however, sample sizes have been small (Sommer et al., 2008). Theories of AVH have stated that it could be a result of deviant perceptions that are generated within auditory regions of the brain (Jardri et al.,
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