Assertion: tremor's frequency | /r/CapableOf | lie within the 100-200 hz range
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: The frequency of effective anti-parkinsonian DBS usually lies within the 100-200 Hz range and the values around 100 Hz are considered to be the threshold rate for the beneficiary effects of stimulation with the optimal frequencies being around 130 Hz (Volkmann and Sturm, 2003; Moro et al., 2002).