Lay summary
This work will explore the neurophysiological mechanisms that underpin the cognitive benefits of physical activity in young people, by utilising advanced multimodal Magnetic Resonance Imaging (MRI) technology. Before a randomised crossover trial exploring these dose-response relationships can be performed, we must build key relationships and develop protocols. We will build a collaboration between Mātai Medical Research Institute, Sport NZ Ihi Aotearoa, and AUT, before co-developing and testing the acceptability of MRI brain scanning procedures and acute physical activity protocols. Knowledge of these neurophysiological mechanisms will provide a greater scientific basis for the development of interventions to enhance cognitive performance in young people. Acute physical activity interventions could improve cognitive function and learning capacity in school settings, particularly in those experiencing learning difficulties. Sport NZ Ihi Aotearoa and Mātai provide a direct implementation pathway of our research findings across schools and kura in NZ, and within the local Tairāwhiti region.