Table 3.

In vivo imaging study population.

Mouse models	4M		8M		12M
	Male	Female	Male	Female	Male	Female
C57BL/6J	8	9	12	11	9	10
APOE4 KI	10	10	10	12	12	10
TREM2*R47H	10	12	12	8	12	11
APOE4. TREM2* R47H	12	10	10	12	10	10