PMC9561359_01
Summary of the levodopa challenge test for the case. Mins, minutes; hrs, hours.
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F1
As shown in Figure 1, her parkinsonism was relieved within 30 min, and the improvement persisted until the end of the evaluation.
(A) Patient took madopar for 1 h. (B) Patient took madopar for 1.5 h.
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F2
Interestingly, she displayed blepharospasm for around 1 h, and it lasted for 30 min (Figures 2A,B; Supplementary Videos 1, 2).