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Biofeedback
PA
| Question | Answer |
|---|---|
| What type of energy is transferred with Biofeedback? | No energy |
| What is the function of biofeedback | Monitor and provide info about muscle use |
| What does direct mean in biofeedback | Raw information (not changed) |
| What is the order that information is changed | Raw Amplified Rectified Smooth |
| What is gain in biofeedback | sensitivity or ability to reflect ionic activity |
| What does higher gain detect | small changes |
| what does lower gain detect | long changes |
| What is contraction latency | time it takes from resting to peak amplitude |
| what is the average time for contraction latency? | 0.5 seconds |
| What is return latency? | time it takes to go from peak back to rest |
| What is the average time of return latency? | 1 second |
| What is hold capacity | time of consistent EMG amplitude |
| What is Threshold | goal set by clinician |