Spatial and temporal performance of 3D optical surface imaging for real-time head position tracking - Wiersma, Rodney D.; Tomarken, S. L.; Grelewicz, Zachary; Belcher, Andrew H.; Kang, Hyejoo (Medical physics (Lancaster), 2013)
Keywords: Biological material, e.g. blood, urine; Haemocytometers; biomedical optical imaging; Calibration; Cameras; Conformal radiation treatment; Digital computing or data processing equipment or methods, specially adapted for specific applications; Equipment Design; frameless stereotactic radiosurgery; Head - radiation effects; head immobilization; Healthy Volunteers; Humans; Image data processing or generation, in general; image guidance; image registration; Imaging, Three-Dimensional; Infrared detectors; infrared imaging; Infrared Rays; Linear accelerators; mean square error methods; medical image processing; Medical imaging; Movement; object tracking; Optical imaging; optical surface imaging; optical tracking; Optics and Photonics; Patient Positioning; phantoms; Phantoms, Imaging; Principles of visualization; radiation therapy; Radiosurgery; Radiosurgery - instrumentation; Radiosurgery - methods; real‐time systems; Registration; Reproducibility of Results; Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems; Spatial dimensions; spatiotemporal phenomena; SRS; Stereotactic radiosurgery; Surface dynamics; Surface optics; surgery; Surgical instruments, devices or methods, e.g. tourniquets; Thermography; Tracking devices; frameless stereotactic radiosurgery; head immobilization; SRS; optical surface imaging; image guidance