Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 2 of 2 for “"5CSRTT"”.
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Neural and psychological mediators of trait impulsivity: cortico-striatal circuitry and catecholaminergic neuromodulation
… on the 5-choice serial reaction time task (5CSRTT). The psychological processes involved in this behaviour are yet to be fully understood. However, aspects of sustained attention, urgency, motivation, and delay-aversion are all likely to play a role in shaping this behaviour. Although the …
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Neural and neurochemical mechanisms of sustained visual attention
This thesis investigates the neural basis of attentional control, in the rat, especially in terms of the role of the midbrain dopaminergic systems using behavioural, pharmacological, neuroimaging and neurochemical methods. A visual discrimination task was developed for measuring sustained …