Fig. 6. Two-photon fluorescent images in 5xFAD mice after tail intravenous injected with ICTAD-1 and FITC–dextran. (a) The fluorescence from ICTAD-1 in emission channel of 570–620 nm; (b) the fluorescence from FITC–dextran in emission channel of 500–550 nm; (c) the merged image of (a) and (b); (d) fluorescence imaging of Aβ plaques, CAA and blood vessel; (e) partial enlarged detail of (d).
