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. 2015 May 16;138(7):1776–1800. doi: 10.1093/brain/awv134

Figure 5.

Figure 5

Separate dopamine projections to caudate head and caudate tail. (A) Injection sites of retrograde tracers. Two different retrograde tracers, Diamidino yellow (DY) and cholera toxin subunit B (CTB), were injected in caudate head (CDh) and caudate tail (CDt) of the same monkey. (B and C) Retrogradely labelled neurons in the SN (B: sagittal view, C: coronal view). Yellow triangles: caudate head-projecting neurons; red triangles: caudate tail-projecting neurons in B. Scale bar = 1 mm. In C, coronal sections of SN are shown from the rostral to caudal levels. Scale bar = 2 mm. DA = dopamine. Reproduced with permission from Kim et al. (2014).