Table 1.

Spinal cord injury participants

	Targeted muscle	Age, years	Sex	Injury level	AIS	Aetiology	Time after injury, years
PCMS+exercise
1	Deltoid	52	M	C3	A	T	33
2	Deltoid	46	M	C3	B	T	25
3	Biceps brachii	50	F	C4	A	T	23
4	Biceps brachii	25	M	C4	A	T	3
5	Biceps brachii	58	M	C5	B	T	37
6	First dorsal interosseous	44	M	C4	C	T	10
7	First dorsal interosseous	49	M	C3	A	T	1
8	First dorsal interosseous	39	M	C5	D	T	12
9	First dorsal interosseous	28	F	C5	D	T	2
10	Abductor pollicis brevis	23	M	C5	A	T	5
11	Abductor pollicis brevis	28	F	C5	B	T	2
12	Tibialis anterior	69	F	L3	C	T	3
13	Tibialis anterior	82	M	T8	D	NT	9
sham-PCMS+exercise
1	Deltoid	43	M	C2	A	T	7
2	Deltoid	54	M	C4	B	T	17
3	Biceps brachii	30	M	C6	A	T	11
4	Biceps brachii	22	M	C5	A	T	5
5	First dorsal interosseous	37	M	C5	C	T	2
6	First dorsal interosseous	54	F	C5	D	T	16
7	First dorsal interosseous	38	M	C4	C	T	16
8	First dorsal interosseous	43	M	C4	C	T	12
9	Abductor pollicis brevis	59	M	C5	D	T	15
10	Abductor pollicis brevis	31	M	C6	A	T	5
11	Tibialis anterior	39	M	T10	C	T	1
12	Tibialis anterior	52	M	T5	D	T	1
PCMS
1	Deltoid	64	M	C4	A	T	7
2	Deltoid	27	M	C4	A	T	11
3	Biceps brachii	47	M	C5	B	T	3
4	Biceps brachii	21	M	C3	A	T	2
5	First dorsal interosseous	37	M	C6	C	T	5
6	First dorsal interosseous	27	F	C5	D	T	5
7	First dorsal interosseous	47	M	C4	D	T	13
8	First dorsal interosseous	33	F	C4	B	T	16
9	Abductor pollicis brevis	50	M	C4	C	T	2
10	Abductor pollicis brevis	60	M	C5	D	T	16
11	Tibialis anterior	57	F	L1	C	T	1
12	Tibialis anterior	71	F	L2	C	T	2
13	Tibialis anterior	45	M	L2	C	T	11

AIS = American Spinal Injury Association Impairment Scale; C = cervical; F = female; L = lumbar; M = male; T = thoracic; T/NT = traumatic/non-traumatic.