Voxel-wise comparing of the 11C-PBB3 uptake between patients within the AD continuum (n = 7) and BN individuals (n = 6).

Cerebellar crus grey matter was used as a reference region to calculate the SUVRs.以小脑脚灰质（Cerebellar crus grey matter）作为参考区域，用于计算标准化摄取值比（SUVRs）。