If Tremor frequency is greater than 6Hz, treatment freq should be 4 -> 2 after midpoint of the session
If there is no tremor detected, or if frequency < 3hz, then go from 2 -> 1hz
TODO: check that the default tremor frequency is actually invoked
TODO: Did the prescribed frequency change at the midway point?
If Tremor frequency is greater than 6Hz, treatment freq should be 4 -> 2 after midpoint of the session If there is no tremor detected, or if frequency < 3hz, then go from 2 -> 1hz TODO: check that the default tremor frequency is actually invoked TODO: Did the prescribed frequency change at the midway point?