Table 1

Total number of tics per 10 min pre- and postoperatively in the on/off condition in two Tourette patients

	Video tics/10 min
	Preoperative		Follow-up on		Follow-up off		Long-term follow-up on		Long-term follow-up off
Patient	Motor	Vocal	Motor	Vocal	Motor	Vocal	Motor	Vocal	Motor	Vocal
1	380	42	23	19	83	23	13	18	71	19
2	142	54	24	10	94	36	36	7	60	30