Table 1.

Microglia density in anterior hippocampal tissue. All values are reported as mean ± standard error mean, 95% confidence interval [lower 95% CI, upper 95% CI]

	Hilus	Granule cell layer	Molecular layer
Sham	280.2 cells/mm2 ± 35.53, 95% CI [202.7, 357.6]	157.2 cells/mm2 ± 20.80, 95% CI [111.9, 202.5]	452.6 cells/mm2 ± 65.50, 95% CI [309.8, 595.3]
3 DPI	455.1 cells/mm2 ± 146.1, 95% CI [− 9.7, 920.0]	203.4 cells/mm2 ± 62.30, 95% CI [5.155, 401.7]	437.7 cells/mm2 ± 85.33, 95% CI [166.1, 709.2]
7 DPI	271.6 cells/mm2 ± 28.94, 95% CI [191.2, 351.9]	109.5 cells/mm2 ± 16.76, 95% CI [62.94, 156.0]	304.5 cells/mm2 ± 42.16, 95% CI [187.4, 421.5]
30 DPI	420.2 cells/mm2 ± 52.69, 95% CI [193.5, 646.8]	287.8 cells/mm2 ± 46.85, 95% CI [86.18, 489.4]	695.1 cells/mm2 ± 42.96, 95% CI [510.2, 879.9]
1 YPI	314.4 cells/mm2 ± 42.06, 95% CI [133.4, 495.4]	195.8 cells/mm2 ± 23.38, 95% CI [95.23, 296.5]	762.8 cells/mm2 ± 144.6, 95% CI [140.8, 1385]