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. Author manuscript; available in PMC: 2014 Mar 1.
Published in final edited form as: Exp Neurol. 2012 Dec 19;241:105–112. doi: 10.1016/j.expneurol.2012.12.003

Table II.

Participant Demographics and Stimulation Characteristics

Mean (SD)
Demographics
Gender 19 male, 11 female
Age (years) 64.0 (7.7)
Disease duration (years) 14.3 (5.6)
Time since DBS surgery (months) 22.4 (20.8)
UPDRS-III score (off medication, off DBS) 35.5 (10.5)
Clinically optimized stimulator settings
Voltage (V) 2.8 (0.7)
Pulse width (μs) 62.1 (7.7)
Frequency (Hz) 185 (0.0)
Study stimulation characteristics
Side of stimulation 14 left, 16 right
Subjects with clinical contact as study contact 9 dorsal, 8 ventral
Voltage (V) 2.4 (0.2)
Pulse Width (μs) 60 (0.0)
Frequency (Hz) 185 (0.0)
Dorsal x (absolute value) 12.7 (1.0)
Dorsal y −17.6 (1.5)
Dorsal z −1.6 (0.7)
Ventral x (absolute value) 11.8 (1.0)
Ventral y −19.5 (1.3)
Ventral z −5.3 (0.8)

Note. Clinically optimized settings are reported for the clinical contact on same side of brain as study stimulation. Average x, y and z position of the study contacts are reported in Mai atlas coordinates.