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. 2022 Jul 26;99(4):e323–e333. doi: 10.1212/WNL.0000000000200573

Figure 3. Distribution of Postmortem Non-AD Neuropathologies Superposed on MRI-Based Heterogeneity.

Figure 3

Postmortem non-AD pathologies including (A) α-synuclein Lewy bodies and (B) TDP-43. All plots show antemortem MRI-based typicality on the horizontal scale, proxied by the index = Inline graphic; all plots show antemortem MRI-based severity on the vertical scale, proxied by the Global Brain Atrophy Index = Inline graphic, whereby higher values correspond to lower severity. A + E = TDP-43 immunoreactive inclusions are present in the amygdala and entorhinal/inferior temporal cortex; A + H + E + N = TDP-43 immunoreactive inclusions are present in the amygdala, hippocampus, entorhinal/inferior temporal cortex, and neocortex; A + H + E = TDP-43 immunoreactive inclusions are present in the amygdala, hippocampus, and entorhinal/inferior temporal cortex; AD = Alzheimer disease; TDP-43 = TAR DNA-binding protein 43.