Co-occurring pathologies across common neurodegenerative diseases. Schematic illustrating the relative proportions (numbers within colored disks) of amyloid pathologies formed of Aβ (blue), tau (pink), and αS (green) within each disease class. Question marks indicate unknown proportions for hybrid assemblies (i.e., Aβ/tau, Aβ/αS, αS/tau, and Aβ/αS/tau). The numbers inserted within the colored disks are taken from ref 1062.