genetic explanation a01 0.0 / 5 ? PsychologySchizophreniaA2/A-levelAQA Created by: Rebecca456Created on: 30-11-20 14:28 what neurotransmitter is most believed to be involved with SZ? Dopamine 1 of 10 why is dopamine important ? for the functioning of several brain systems that may be implicated in the symptoms of SZ 2 of 10 What has high levels of dopamine traditionally been associated with ? positive symptoms of SZ 3 of 10 describe hyperdopamingeria in the subcortex - high levels of dopamine - within central areas of the brain 4 of 10 an exmplae of where hyperdopamingeria can affect and the effect? Brocas area - high levels of dopamine here can be associated with poverty of speech or auditory hallucinations 5 of 10 describe hypodopaminergia in the cortex and what can it cause? - low levels of dopamine in the pre-frontal cortex (responsible for thinking ) - lead to negative symptoms 6 of 10 what are neural correlates ? measurements of the structure or function of the brain that correlate with an experience 7 of 10 descrieb nueral correlates for negatve symptosm ? ventral 8 of 10 what is the ventral stratiurm invloved in and which negative symptom does it link to? - anticipation of reward and motivatoin - avoliation (invoves loss of motivation ) 9 of 10 what are the nueral correlates for positive symptoms ? superior temporal gyrus and anterior cingulate gyrus 10 of 10
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