View Full Version : skin motion artifact of wand markers

Jesse Fisk
07-07-2003, 07:05 AM
We are investigating the effect of skin motion artifact in determining
joint kinematics using surface markers. We would like to compare several
methods of calculating knee kinematics. Is anyone aware of studies that
quantify skin motion artifact of markers attached to wands, such as for the
Helen-Hayes marker set? We have found several studies such as those by
Cappozzo that assess skin motion but have not found information pertaining
to markers on wands. Also, we have not found any data on skin motion
artifact for markers on the ASIS or sacrum and would appreciate any
references on this topic. Thanks.

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