JNM -- Lu et al. 45 (1): 49 Figure 2

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FIGURE 2. Bilateral putaminal uptakes (P/O ratios) of ^99mTc-TRODAT-1 in 4 groups. Bilateral P/O ratios are significantly reduced in PD and MSA-P groups but are less reduced in MSA-C group. Cont = contralateral; Ipsi = ipsilateral.