Ultium Motion Hardware User Manual
Sensor Placement Locations
Head
Middle of the back of the head
Below C7 in line with the spinal column, but high
Upper
enough to not be affected by upper trapezius muscle
Thoracic
movement
In line with the spinal column at L1/T12. Strap belt
Lower
will be positioned on lower ribs on the front side of
Thoracic
the body.
Body area of sacrum
Pelvic
Upper
Midway between the shoulder and elbow joints,
Arm
lateral to the bone axis
Posterior and distal, where there is a low amount of
Forearm
muscle tissue
Dorsal
Hand
Frontal and distal half, where there is a lower amount
Thigh
of muscle displacement during motion
Shank
Front and slightly medial to be placed along the tibia
Foot
Upper foot, slightly below the ankle
(Rev B)
Figure 4: Upper body sensor placement
Figure 8: Lower body sensor
placement
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