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. Author manuscript; available in PMC: 2008 Apr 30.
Published in final edited form as: Int J Radiat Oncol Biol Phys. 2007 May 1;68(1):253–258. doi: 10.1016/j.ijrobp.2006.12.058

Table 1.

Description of Experiments to Assess Short-Term Motion and Reproducibility and Long-Term Reproducibility of the Left Anterior Descending Artery of the Heart using Active Breathing Control

Experiment Reference Dataset Comparison
Datasets		 Alignment
Information
Short-term
motion and
reproducibility		 CT Session #1
Exhale		 Session #1 at 20, 40,
and 80% of VC		 ROI alignment
around heart
CT Session #2
Exhale		 Session #2 at 20, 40,
and 80% of VC		 ROI alignment
around heart
CT Session #3
Exhale		 Session #3 at 20, 40,
and 80% of VC		 ROI alignment
around heart
Long-term
reproducibility		 CT Session #1
Exhale		 Session #2 Exhale

  • 1) spine-to-spine alignment

  • 2) ROI alignment around heart
Session #3 Exhale
CT Session #1
80% VC		 Session #2 80%

  • 1) spine-to-spine alignment

  • 2) ROI alignment around heart
Session #3 80%