Authors: Martha J. Malin, Matthew Schelin
Affiliation: NYU Langone Health
Abstract Preview: Purpose: To evaluate the agreement between ExacTrac Dynamic (ETD) and CBCT-based positioning for spine SRS/SBRT treatments during initial patient setup and repositioning after intrafraction motion.
Authors: Nema Bassiri, Kristen A. Duke, Neil A. Kirby, Thomas Wilson Klender, Christien Kluwe, Niko Papanikolaou, Holly Paschal, Karl H. Rasmussen, Daniel L. Saenz, Michelle de Oliveira
Affiliation: Miami Cancer Institute, University of Texas HSC San Antonio, UT Health San Antonio
Abstract Preview: Purpose: Determine the practical usability for three phantoms to be used with the ExacTrac Dynamic thermal imaging system. Thermal-guided imaging can be used for inter and intra motion management, pat...
Authors: Hiroki Katayama, Hiroki Kawasaki, Motonori Kitaoka, Yosuke Takahashi, Takashi Tanii, Masato Tsuzuki
Affiliation: Kagawa University Hospital
Abstract Preview: Purpose:
Surface-guided radiotherapy (SGRT) with ExacTrac Dynamic (ETD) allows motion tracking and beam gating during treatment delivery. Accurate evaluation of beam-on and beam-off delays is essen...
Authors: Anthony J. Doemer, Yimei Huang, Benjamin Movsas, Ellen Park, Mira Shah, Salim Siddiqui, Karen C. Snyder, Kundan S Thind, Bo Zhao
Affiliation: Henry Ford Health
Abstract Preview: Purpose: The 6 degrees-of-freedom (6-DoF) robotic couch is considered essential for linac-based stereotactic radiosurgery (SRS), particularly for irregularly shaped targets adjacent to critical organs...
Authors: Colton Baley, Bhuvaneswari Narayanan, Niko Papanikolaou, Daniel L. Saenz
Affiliation: UT Health San Antonio, Texas Oncology, University of Texas HSC San Antonio
Abstract Preview: Purpose: To evaluate the accuracy of off-axis winston lutz (WLT) for linac based stereotactic radiosurgery (SRS) treatments using in-house phantom.
Methods: Traditional WLT that uses cone and s...