. 2014 Jul 9;4:228. doi: 10.7916/D8542KQ5

Table 1. Pre- and Postoperative Validated Rating Scales for the Ataxia DBS Cases.

Subject	Scale	Preop Score	6 Months Post DBS	12 Months Post DBS
SCA2	TRS: motor	51	DBS on: 31	DBS on: 26
SCA2	TRS: motor	51	DBS off: 35	DBS off: 33
FXTAS	TRS: motor	60	DBS on: 57	DBS on: 45
FXTAS	TRS: motor	60	DBS off: 60	DBS off: 62
Ataxia NOS	TRS: motor	40	DBS on: 27	N/A
Ataxia NOS	TRS: motor	40	DBS off: 29	N/A
SCA17	BFMDRS	15	DBS off 32	DBS on 17
SETX	UDRS	34	DBS on: 34	DBS on: 38
SETX	UDRS	34	DBS off: 35	DBS on: 38

Ataxia NOS, Ataxia Not Otherwise Specified; BFMDRS, Burke–Fahn–Marsden Dystonia Rating Scale; DBS, Deep Brain Stimulation; FXTAS, Fragile X Ataxia Syndrome; SCA2, Spinocerebellar Ataxia Type 2; SCA17, Spinocerebellar Ataxia Type 17; SETX, Senataxin Mutation-associated Ataxia; TRS, Tremor Rating Scale; UDRS, Unified Dystonia Rating Scale.