(a)

(b)

(c)

Figure 1: ((a)–(c)). Bar graphs of (a) Aβ1–40, (b) Aβ1-42 direct markers and (c) T40, T42, and total βAPB (T-AβPB) calculated markers. H, M, and A represent significance () with regard to HC, MCI, and AD, respectively. *means .