EEG-Triggered Functional Electrical Stimulation Therapy for Restoring Upper Limb Function in Chronic Stroke with Severe Hemiplegia

Table 3

Performance for lateral reaching.

Number of repetitions	49
Total expected BCI activation	294
	Phase I	Arm relaxed to elbow flexion
Expected BCI activation	49
Recorded BCI activation	46
Successful BCI activation	93.9%
	Phase II	Shoulder abduction with elbow flexion
Expected BCI activation	49
Recorded BCI activation	40
Successful BCI activation	81.6%
	Phase III	Elbow extension with shoulder abduction
Expected BCI activation	49
Recorded BCI activation	18
Successful BCI activation	36.7%
	Phase IV	Shoulder abduction with elbow flexion
Expected BCI activation	49
Recorded BCI activation	22
Successful BCI activation	44.9%
	Phase V	Shoulder adduction with elbow flexion
Expected BCI activation	49
Recorded BCI activation	24
Successful BCI activation	49.0%
	Phase VI	Elbow flexion to arm relaxed
Expected BCI activation	49
Recorded BCI activation	38
Successful BCI activation	77.6%