From: Tremor assessment using smartphone sensor data and fuzzy reasoning
ETRS | QUEST | ||||
---|---|---|---|---|---|
Test | Sensor | Feature | Test | Sensor | Feature |
Rest | Accelerometer | Power growth | Postural 1 | Rotation speed | Dominant frequency |
Postural 1 | Accelerometer | Dominant magnitude | Postural 2 | Accelerometer | Power growth |
Postural 1 | Rotation speed | Signal RMS | |||
Postural 2 | Accelerometer | Dominant frequency | |||
Postural 2 | Rotation speed | Dominant magnitude |