showed a trendP = .062
Amyloid PET showed a trend of increased cortical uptake only in the PACC SCI group ( P = .062).
Amyloid PET showed a trend of increased cortical uptake only in the PACC SCI group ( P = .062).
Based on the normal group, PACC SCI individuals tended to have greater AV45 PET uptake at 48 months, which was very close to statistical significance (standardized β estimate: 0.06, P = .067; Figure 4 ).
In addition, SCI subjects seemed to have higher conversion rates from PET T− to T+, but did not reach statistical significance (Figure 2E ).
Only a slight trend of difference was found between memory SCI/normal groups in conversion rates from normal to abnormal.