JNM -- Lu et al. 45 (1): 49 Figure 3

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FIGURE 3. Bilateral caudate nucleus uptakes (C/O ratios) of ^99mTc-TRODAT-1 in 4 groups. Similar to findings for P/O ratios, bilateral C/O ratios are significantly reduced in PD and MSA-P groups but are only mildly reduced in MSA-C group. Cont = contralateral; Ipsi = ipsilateral.