borderline significantp < 0.044
For the n = 35 scans from volunteers under 60 years old, there was a single borderline significant cluster of positive correlation between age and [ 18 F]FDG uptake in the right superior medial occipital lobe ( p < 0.044) and a single cluster of negative correlation centred on the superior frontal interhemispheric fissure ( p < 0.005).