Fig. 8
From: Detection of tau in Gerstmann-Sträussler-Scheinker disease (PRNP F198S) by [18F]Flortaucipir PET
![Fig. 8](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40478-018-0608-z/MediaObjects/40478_2018_608_Fig8_HTML.png)
3R and 4R Tau Deposition in the Frontal Lobe of the Moderately to Severely Impaired GSS Patient B. Both 3R (a-b) and 4R (c-d) tau were observed in GSS Patient B, although the 4R tau appeared to be more prevalent