The overarching goal of this project is to test brain-behavior relationships in healthy volunteers using a novel ultra-low-field magnetic resonance imaging (ULF-MRI) at 0.05T field strength. You will be involved in collecting structural brain data (Tl and T2 contrasts) next to testing the same volunteers with behavioral decision-making tasks. This is a joint project with Prof Andrew Webb (Radiology Department at Leiden University) and Dr Steven Miletic (Psychology Department at Leiden University).