1. (A) Shows the number of manuscripts from 2007 to 2016 if searching Pubmed with term of ‘transcranial direct current stimulation (tDCS)’; (B) shows the changes of effect size (ie, Hedge’s g) of tDCS from poststroke upper extremity motor recovery trials over the years.
(A) Shows the number of manuscripts from 2007 to 2016 if searching Pubmed with term of ‘transcranial direct current stimulation (tDCS)’; (B) shows the changes of effect size (ie, Hedge’s g) of tDCS from poststroke upper extremity motor recovery trials over the years. The values of Hedge’s g are from the able 2 in Dr Chhatbar’s study.45
Haiqing Zheng et al. Stroke Vasc Neurol 2017;2:
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