Figure 1.

Correlation between prodromal period detectable via NfL and disease duration. Neurofilament light (NfL) data from Mok et al.¹ Quiroz et al.,³ Scahill et al.⁴ and Benatar et al.⁵; and disease duration data from Minikel et al.,² Bali et al.,⁶ Ryman et al.⁷ and Langbehn.⁸ Data and source code for this figure are available at https://github.com/ericminikel/mok_commentary.