Year

2019

Degree Name

Doctor of Philosophy

Department

School of Psychology

Abstract

The study of event-related brain dynamics has been integral in recognising the contributions of ongoing neuronal oscillatory activity to poststimulus responding and cognitive processes. The impact of the brain’s intrinsic EEG, prior to task onset and in the prestimulus period, on stimulus-response efforts remains an underexplored area. This doctoral thesis examined the electrophysiological activity underpinning Go/NoGo task performance by identifying the ERP component amplitudes associated with behavioural outcomes and assessing the impacts of pretask and prestimulus intrinsic EEG.

FoR codes (2008)

110903 Central Nervous System, 170101 Biological Psychology (Neuropsychology, Psychopharmacology, Physiological Psychology), 170112 Sensory Processes, Perception and Performance, 170202 Decision Making

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Unless otherwise indicated, the views expressed in this thesis are those of the author and do not necessarily represent the views of the University of Wollongong.