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Dopamine hypothesis (part of neural correlates)

Quiz by jamieokeeffe726
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Last updated: March 3, 2024
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First submittedDecember 4, 2023
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Hint
Answer
dopamine levels
sz high
 
parkinsons low
 
excess number of dopamine receptors at the synapse
 
increase in dopamine at the mesolimbic pathway contributes to positive symptoms
 
increase in dopamine at the mesocortical pathway contributes to negative symptoms
why is dopamine higher in schziophrenics ?
neurons that use dopamine fire to often and transmit too many messages
Hint
Answer
A03
amphetamines and levodopa increase dopamine and cause sz symptoms
 
donnelly et al 1996
 
issues with causality
 
pearlson et al 1993
 
reductionist
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