Table 2.

Parameters and duration of stimulation

Patient	Rate (Hz)	Pulse width (µs)	Amplitude (mA)	Duration time (hour/24 hours)
Patient 1	20	800	4.4–4.8	2
Patient 2	10–20	500–800	3.7–4.7	1
Patient 3	20	800	4.7	1
Patient 4	20	100	2.3–3.1	0.5
Patient 5	20	800	8.5	2.5
Patient 6	10–20	800–200	8.5	1