Freezing of Gait in Parkinson’s Disease Is Associated with Reduced 6-[¹⁸F]Fluoro-L-m-tyrosine Uptake in the Locus Coeruleus

Figure 2

Scatter plots of FMT uptake against symptom duration in (a) the striatum contralateral to the more affected limb and (b) the locus coeruleus in patients with PD.

(a)

(b)