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Full-Text Articles in Cognitive Psychology
Measuring Engagement Of The Executive Control Network From 3 Months Of Age, Michelle Tran
Measuring Engagement Of The Executive Control Network From 3 Months Of Age, Michelle Tran
Electronic Thesis and Dissertation Repository
The executive control network (ECN) is critical for higher cognition and executive function (EF). Despite its importance, no scientific consensus has been reached on how and when it begins to function. In the present study, we assessed the development of the ECN in awake infants less than a year old by employing functional magnetic resonance imaging (fMRI) and naturalistic stimuli. First, we identified evocative movies that engaged infant attention. We then transferred them into adult imaging to test for which movie evoked the highest ECN response. Strong ECN responses were evoked while viewing Despicable Me, therefore we implemented this …
Conflict Processing Across Development: The Progression Of Response Inhibition Networks, Mallory Jackman
Conflict Processing Across Development: The Progression Of Response Inhibition Networks, Mallory Jackman
2016 Undergraduate Awards
Cognitive control processes allow individuals to guide their behaviour in the face of distracting or irrelevant stimuli, and typically continue developing into early adulthood. These processes are often tested using response inhibition paradigms such as the size congruency task, which require participants to select between conflicting responses. Previous studies have shown that activity in the dorsolateral prefrontal cortex (DLPFC) and the anterior cingulate cortex (ACC) parallels the protracted development of cognitive control. Recent evidence suggests that children and adolescents may rely on more subcortical regions such as the cerebellum to process conflict. The present study aimed to comprehensively investigate activity …