PSEN1 and stroke disorder: A body weight gain was noted in WT sham (between months: 1→2, 2→3, 3→4, 5→6, 1→8), WT stroke (between months: 1→2, 2→3, 1→8), APP/PS1 sham (between months: 1→2, 1→8), and APP/PS1 stroke mice (between months: 1→2, 2→3, 5→6, 1→8) during the post-surgery period (Figure 2B).