Table 1. Human Subjects.

Case	Sex	Diagnosis	ALS Causing Mutation	Age at Death	Disease Duration (mo)	Spinal Cord Region
1	F	Non-ALS	N/A	68	N/A	cervical
2	F	Non-ALS	N/A	90	N/A	cervical
3	M	Non-ALS	N/A	80	N/A	cervical
4	F	SALS	None	68	70	cervical
5	F	SALS	None	70	36	lumbar
6	F	SALS	None	56	50	lumbar
7	M	FALS	V87A SOD1	58	60	cervical
8	M	FALS	A4V SOD1	49	10	cervical
9	M	FALS	A4V SOD1	55	21	thoracic and cervical
10	M	FALS	A4V SOD1	47	15	thoracic
11	M	FALS	N139K SOD1	50	74	cervical
12	M	FALS	C9orf72	56	24	lumbar