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. Author manuscript; available in PMC: 2023 Jan 20.
Published in final edited form as: Neurobiol Aging. 2022 Jun 28;118:55–65. doi: 10.1016/j.neurobiolaging.2022.06.008

Fig. 3.

Fig. 3.

Cognitive performance, daily functioning, and subcortical volume were among the most informative features. Permutation importance of the top 15 features of the nonbrain + structGS model (median across splits). Permutation importance is quantified as the decrease in test performance R2 with the feature permuted. Red: nonbrain features, light orange: structGS features. CDR, clinical dementia rating; FAQ, functional assessment questionnaire; L, left; MMSE, mini-mental state examination; LOGIMEM, Total number of story units recalled from this current test administration; MEMUNITS, Total number of story units recalled (delayed); R, right; REMDATES, difficulty remembering dates; SOB, sum of boxes; SOB, sum of boxes score; TRAIL B, trail making test B; WF, word fluency, WMS, Wechsler memory scale.