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Cue Delay
Increasing cue delay will add more time between each movement cue.
Increase this value if you wish to have more time before each cue is presented
to rest and prepare for the next movement.
Repetitions per Cue
Changing the number of cue repetitions will increase or decrease the
number of times you see each movement cue and gather data for it during
calibration. It is recommended to keep the repetition at a default of 3 and
decrease as needed for experienced users.
In order to recalibrate all previously
selected options, tap the "Select
Movements Previously Calibrated".
Tap "Start" to begin calibration.
Calibration Options
Tap "Options" on the top right corner
of the Calibration Setup page to
modify parameters for the calibration
process.
Cue Length
Changing cue length will change the
amount of time that each movement
cue is displayed for during calibration.
Increasing or decreasing the cue
length will increase or decrease the
amount of calibration data collected.
Decrease this value to prevent fatigue
or with experienced users.
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Repetition Order
For calibrations with more than one repetition per movement, you can
choose between doing all repetitions of the same movement in a row (AAA-
BBB-CCC) or doing completing one of each movement and repeating the
sequence. (ABC-ABC-ABC).
Show time to completion
Shows or hides the estimated total time for a calibration session above the
Start button in the Calibration Setup page.
CALIBRATION
Introduction to Calibration
The pattern recognition algorithm
must be calibrated for each
specific user and electrode setting.
It may need to be recalibrated
depending on daily or long-term
limb fluctuation, or prosthesis slip.
The patient will calibrate by viewing
the image on their screen and
copying the movement with their
phantom limb for the duration of
the cue. They do not need to copy
the image exactly, only as a guide
for which movement to complete.
Repetition between the same
motion
and
differentiation
between separate movements are
extremely important. Remind your
patient to complete a medium
contraction
strength
calibration.
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during
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