Biofeedback
Nexam Pro User Manual
167
10.3 Investigation
The animation that represents the challenge scrolls from right to left. The
patient should try to follow the goal line of the challenge and collect the items
of the challenge. For example, in the Seaworld theme, the items of the
challenge are air bubbles. When the
play sound
setting is used, a sound is
played when touching the items. The time between two challenges is the set
resting time. In the upper-left corner, a challenge counter is displayed.
Figure 10.4
Investigation window Biofeedback on EMG
During the investigation, you can autoscale, toggle curves on/off or toggle the
heartbeat filter on and off. Changes in the settings like challenge time and/or
resting time can still be done. Editing the challenge can be applicable when
you need to change the level or the rest value. The procedures to change the
settings are the same as in the pre-test: click the
More
tab and then the
Edit
challenge
button.
EMG test
The Biofeedback EMG test uses EMG channel 1 of the measurement system
to control the animated object. The higher the EMG value the higher the object
appears on the screen. This means that when the patient relaxes their
muscles, the object descends; when the patient strains their muscles, the
object ascends.
Goal line of the challenge
Challenge counter
Summary of Contents for Nexam Pro CIM
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