TY - GEN AU - Belcher,Andrew H AU - Liu,Xinmin AU - Grelewicz,Zachary AU - Wiersma,Rodney D TI - Spatial and rotational quality assurance of 6DOF patient tracking systems SN - 2473-4209 PY - 2017///0222 KW - Accelerometry KW - instrumentation KW - Algorithms KW - Calibration KW - Humans KW - Imaging, Three-Dimensional KW - Infrared Rays KW - Models, Anatomic KW - Monitoring, Physiologic KW - Optical Imaging KW - Patient Positioning KW - Phantoms, Imaging KW - Quality Assurance, Health Care KW - methods KW - Radiotherapy KW - Robotics KW - Rotation N1 - Publication Type: Journal Article; Validation Study UR - https://doi.org/10.1118/1.4948506 ER -