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. 2012 May 22;7(5):e37623. doi: 10.1371/journal.pone.0037623

Figure 4. Noninvasive longitudinal observations of I-131 uptake in the thyroid using CLI and 3D CLT.

Figure 4

Fig. 4(A) shows the 2D luminescent images of I-131 uptake in the athymic nude mouse thyroid at 0.5 h, 1 h, 3 h, 12 h, and 24 h after the intravenous tail injections of 450 ยตCi of I-131. Fig. 4(B) portrays 3D noninvasive longitudinal observations of I-131 uptake in the thyroid and the quantification of I-131 uptake in vivo using small animal hybrid spectral CLT/CT.