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Visual processing abnormalities in schizophrenia are commonly found, and contribute to poor social function. [ 1 ] There is evidence that schizophrenia affects perception of contrast and motion , control of eye movements , detection of visual contours, and recognition of faces or facial expressions .
The management of schizophrenia usually involves many aspects including psychological, pharmacological, social, educational, and employment-related interventions directed to recovery, and reducing the impact of schizophrenia on quality of life, social functioning, and longevity.
[1] Someone that has post-schizophrenic depression experiences both symptoms of depression and can also continue showing mild symptoms of schizophrenia. Unfortunately, depression is a common symptom found in patients with schizophrenia and can fly under the radar for years before others become aware of its presence in a patient. [1]
Schizophrenia is a mental disorder [17] [7] characterized variously by hallucinations (typically, hearing voices), delusions, disorganized thinking and behavior, [10] and flat or inappropriate affect. [7]
The development of the hypothesis allowed for the integration of the GABAergic and oscillatory abnormalities into the converging disease model and made it possible to discover the causes of some disruptions. [2] Like the dopamine hypothesis, the development of the glutamate hypothesis developed from the observed effects of mind-altering drugs.
Empirical support for cognitive remediation in traumatic brain injury and schizophrenia is documented by published randomized controlled trials and meta-analyses. [1] [2] [3] Effects on cognitive skill performance in schizophrenia are durable for months after the therapies are withdrawn, particularly in terms of executive functioning, working memory, and verbal memory.
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The dopamine hypothesis of schizophrenia or the dopamine hypothesis of psychosis is a model that attributes the positive symptoms of schizophrenia to a disturbed and hyperactive dopaminergic signal transduction. The model draws evidence from the observation that a large number of antipsychotics have dopamine-receptor antagonistic effects. The ...