Table 2.

Summary of Interventions from Included Studies

Author, Year	Type of Stimulation	Stimulation Location	Intensity	Current Flow	Frequency of Intervention	Length of Intervention	Control Group
Bae et al, 201420	tDCS	Primary motor cortex	2 mA	20 min	3×/week	3 weeks	Sham tDCS
De Oliveira et al, 201421	rTMS	Primary motor cortex/dorsolateral prefrontal cortex	120% RMT	10 Hz − 25 × 5 sec	1×/day	10 days	Sham rTMS
Hasan et al, 201422	rTMS	M1 predetermined ‘hotspot’	80–90% RMT	10 Hz − 20 × 10 s	1 session/3–5 days	5 sessions	None
Kobayashi et al, 201523	rTMS	Primary motor cortex	90% RMT	5 Hz −10 × 10 s	1×/week	12 weeks	Sham rTMS
Matsumura et al, 201324	rTMS	Primary motor cortex	100% RMT	5 Hz −10 × 50 pulses	1 session	1 day	Sham rTMS
Ohn et al, 201225	rTMS	Motor ‘hotspot’ of first dorsal interossei of affected hand	90% RMT	10 Hz − 50 × 5 s	1/day	5 days	None

Abbreviation: RMT, Resting Motor Threshold.