Dollaghan, ChristineCampbell, ThomasEvans, Julia LMaguire, Mandy J2017-01-042018-02-162017-01-042018-02-162017-01-042016-12http://hdl.handle.net/10735.1/5195cognitive effortpupil dilationtask evoked pupil responsenon-volitional cognitive effortvolitional cognitive effortcongruencystimulus probabilityPupil (Eye)Reaction timeLocus coeruleusReaction Time and the Task Evoked Pupil Response as Measures of Non-Volitional and Volitional Cognitive EffortDissertation