FIGURE 2.
Correlation between manual method and NeuroQ software for the 11C-CFT PET analysis. (A) Correlation for the uptake ratio of caudate nuclei to the cerebellum (CN/Cb). CN/Cb (Manual) represents the data obtained with the manual method; CN/Cb (NeuroQ) represents the data obtained with NeuroQ software. A good correlation can be seen (r2= 0.680, P < 0.01). (B) Correlation for the uptake ratio of putamen to the cerebellum (Pu/Cb). Pu/Cb (Manual) represents the data obtained with manual the method; Pu/Cb (NeuroQ) represents the data obtained with NeuroQ software. There is good correlation between them (r2= 0.770, P < 0.01).