Abstract #2547
First experiences with a Time of Flight (ToF) Camera for marker-less motion tracking within a 7 Tesla MR scanner
Thomas Siegert 1 , Enrico Reimer 1 , Roland Mller 1 , Robert Turner 1 , Harald Mller 1 , and Jessica Schulz 1
1
Max Planck Institute for Human Cognitive and
Brain Sciences, Leipzig, Sachsen, Germany
Time-of-flight (ToF) cameras have the potential to
deliver real-time position information for prospective
motion correction without special optical markers like
retro-reflective spheres, checkerboard patterns or Moir
markers. In this abstract, we are reporting our initial
experiments with a ToF camera within the bore of a 7T MR
scanner. The modifications to make the camera MR-compatible
as well as residual challenges are described and
discussed.
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