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. 2023 Dec 14;102(1):e207901. doi: 10.1212/WNL.0000000000207901

Figure 1. Group-Average PET Abnormality in Aβ-Negative CBS.

Figure 1

Surface and subcortical renderings of elevated group-level for PI-2620 tau-PET z-scores (left panels) and TSPO-PET z-scores (right-panels) that were referenced against PET images obtained in healthy controls. Z-scores greater than 1.5 are considered pathologic and are highlighted by white margins. Aβ = β-amyloid; CBS = corticobasal syndrome; TSPO = 18 kDa translocator protein.