Fig. 1.

Summary of subjects and experimental parameters. a Table listing the 32 monkeys’ IDs, age, CII, and sex used for these experiments. Animals denoted with # were the 16 subjects used for the C1qA and CD47 RNAscope experiment. b Schematic summarizing behavioral tasks, cognitive characterization, and the dlPFC region of interest examined. c Linear regression of significant cognitive impairment, measured by CII score, with age for this cohort of subjects. Purple dashed line indicates the cognitive impairment cut off, where subjects above the line are severely impaired and those below are cognitively spared