marginally significantp = 0.054
Tyrosine-related decreases in fMRI signals were associated with tyrosine-related decreases in RT slowing in bilateral putamen (right: r = 0.51 p = 0.01; left: r = 0.41 p = 0.046), which was also marginally significant in left middle frontal gyrus ( r = 0.40 p = 0.054) p1,2,3 .