Table 1:

Mice included in each cohort, their treatment, dosage, mortality, inclusion for long-term monitoring of SRS, and presentation of SRS

	Mouse ID	Treatment	Dose (mg/kg)	SE Mortality	Long-term monitoring	Developed SRS
Infusion following EEG surgery	43	KA	16	NO	NO	-
	48	KA	16	YES	NO	-
	49	KA	16	NO	NO	-
	45	KA	16	YES	NO	-
	38	KA	16	YES	NO	-
	98	KA	16	YES	NO	-
	99	PBS	-	NO	NO	-
	100	PBS	-	NO	NO	-
	83	KA	10	NO	YES	YES
	84	KA	10	NO	YES	YES
	85	KA	10	YES	DEAD	-
	86	KA	10	NO	YES	NO
	87	KA	12	NO	YES	YES
	88	KA	12	NO	YES	YES
	92	PBS	-	NO	YES	NO
	97	PBS	-	NO	YES	NO
Infusion prior to EEG surgery	130	KA	16	NO	YES	NO
	131	KA	16	NO	YES	YES
	132	KA	16	YES	DEAD	-
	133	KA	16	YES	DEAD	-
	135	KA	16	NO	YES	NO
	136	KA	16	NO	YES	NO
	137	KA	16	NO	YES	NO
	138	KA	16	NO	YES	NO
	139	KA	16	NO	YES	YES
	140	KA	16	NO	YES	NO
	141	KA	16	NO	YES	NO
	142	PBS	-	NO	YES	NO
	143	PBS	-	NO	YES	NO
	144	PBS	-	NO	YES	NO
Infusion only, no EEG surgery	1	KA	16	NO	NO	-
	2	KA	16	NO	NO	-
	3	KA	16	YES	NO	-
	4	KA	16	YES	NO	-
	5	KA	16	NO	NO	-
	23	KA	16	NO	NO	-
	24	PBS	-	NO	NO	-
	25	KA	16	NO	NO	-
	26	KA	16	NO	NO	-
	27	KA	16	NO	NO	-
	28	KA	16	NO	NO	-
	29	KA	16	NO	NO	-
	30	KA	16	NO	NO	-
	31	KA	16	NO	NO	-
	32	PBS	-	NO	NO	-
	33	KA	16	NO	NO	-
	34	KA	16	NO	NO	-
	35	KA	16	YES	NO	-
	36	KA	16	NO	NO	-
	37	PBS	-	NO	NO	-