FIGURE 4.
Spatio‐spectral neural oscillations predict functional independence along the Alzheimer's disease spectrum. The surface maps to the left indicate the significant statistical output of a whole‐brain model relating oscillatory amplitude and functional independence (instrumental activities of daily living) in patients on the AD spectrum, beyond the effects of age, and corrected for multiple comparisons using a stringent threshold‐free cluster enhancement approach (pFWE = .05). The plot to the right indicates the direction and nature of this effect at the vertex where it was most pronounced, with the line‐of‐best‐fit and corresponding confidence interval overlaid. FAQ, Functional Activities Questionnaire; R‐LOC, right lateral occipital cortex