Fig. 5
![Fig. 5](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40658-017-0183-6/MediaObjects/40658_2017_183_Fig5_HTML.gif)
Peripheral brain ROI (a) in which 18F activity was measured for the three different attenuation corrections (b). *p < 0.001
Peripheral brain ROI (a) in which 18F activity was measured for the three different attenuation corrections (b). *p < 0.001