Prefrontal Cortex Cohort Cell Type Composition Cell Type AD Control Total Male Female Male Female Astrocyte 576 974 820 654 3024 Excitatory neurons 6711 8695 8374 7422 31202 Inhibitory neurons 1517 2089 2629 1825 8060 Microglia 267 557 577 331 1732 Oligodendrocytes 3645 4355 4588 3836 16424 Oligodendrocyte progenitor cells 467 576 730 526 2299 Total 13183 17246 17718 14594 62741