Physical aspects of a real-time tumor-tracking system for gated radiotherapy

Kubo, 1996, Respiration gated radiotherapy treatment, Phys Med Biol, 41, 83, 10.1088/0031-9155/41/1/007 Inada, 1992, Proton irradiation synchronized with respiratory cycle, Nippon Acta Radiol, 52, 1161 Ohara, 1989, Irradiation synchronized with respiration gate, Int J Radiat Oncol Biol Phys, 17, 853, 10.1016/0360-3016(89)90078-3 Balter, 1998, Improvement of CT-based treatment-planning models of abdominal targets using static exhale imaging, Int J Radiat Oncol Biol Phys, 41, 939, 10.1016/S0360-3016(98)00130-8 Wong, 1999, The use of active breathing control (ABC) to reduce margin for breathing motion, Int J Radiat Oncol Biol Phys, 44, 911, 10.1016/S0360-3016(99)00056-5 Shimizu, S, Shirato H, Kagei K; et al. Impact of respiratory movement on the computed tomographic images of small lung tumors in three dimensional (3D) radiotherapy. Int J Radiat Oncol Biol Phys 2000:46(5):1127–1133. Shimizu, 1999, Three-dimensional movement of a liver tumor detected by high-speed magnetic resonance imaging, Radiother Oncol, 50, 367, 10.1016/S0167-8140(98)00140-6 Shirato H, Shimizu S, Kitamura K; et al. Four-dimensional treatment planning and fluoroscopic real-time tumor tracking radiotherapy for moving tumor. Int J Radiat Oncol Biol Phys 2000;48:435–442. Shirato, 1999, Real-time tumour-tracking radiotherapy, Lancet, 353, 1331, 10.1016/S0140-6736(99)00700-X Otsu, 1979, A threshold selection method from gray-level histograms, IEEE Trans Syst Man Cybernet, 9, 62, 10.1109/TSMC.1979.4310076 Sumi, 1995, Three-level broad-edge template matching and its application to real-time vision system, IEICE Trans Inf Syst E 78-D, 12, 1526 Coxeter HSM. Projective geometry. 2nd ed. New York: Springer-Verlag; 1987. Shirato, 1997, Stereotactic irradiation without whole-brain irradiation for single brain metastasis, Int J Radiat Oncol Biol Phys, 37, 385, 10.1016/S0360-3016(96)00488-9 Shirato, 1999, Comparison between observation policy and fractionated stereotactic radiotherapy (SRT) as an initial management for vestibular schwannoma, Int J Radiat Oncol Biol Phys, 44, 545, 10.1016/S0360-3016(99)00079-6 van Herk, 1995, Quantification of organ motion during conformal radiotherapy of the prostate by three dimensional image registration, Int J Radiat Oncol Biol Phys, 33, 1311, 10.1016/0360-3016(95)00116-6 Bel, 1996, Target margins for random geometrical treatment uncertainties in conformal radiotherapy, Med Phys, 23, 1537, 10.1118/1.597745 Mageras, 1999, Computerized design of target margins for treatment uncertainties in conformal radiotherapy, Int J Radiat Oncol Biol Phys, 15, 437, 10.1016/S0360-3016(98)00386-1 Low, 1997, The influence of angular misalignment on fixed-portal intensity modulated radiation therapy, Med Phys, 24, 1123, 10.1118/1.598015 Nakagawa, 1994, Real-time beam monitoring in dynamic conformation therapy, Int J Radiat Oncol Biol Phys, 30, 1233, 10.1016/0360-3016(94)90334-4 Uematsu, 1996, A dual computed tomography linear accelerator unit for stereotactic radiation therapy, Int J Radiat Oncol Biol Phys, 35, 587, 10.1016/S0360-3016(96)80022-8 Jaffray, 1999, A radiographic and tomographic imaging system integrated into a medical linear accelerator for localization of bone and soft-tissue targets, Int J Radiat Oncol Biol Phys, 45, 773, 10.1016/S0360-3016(99)00118-2 Crook, 1995, Prostate motion during standard radiotherapy as assessed by fiducial markers, Radiother Oncol, 37, 35, 10.1016/0167-8140(95)01613-L Ramsey, 1999, A comparison of beam characteristics for gated and nongated clinical x-ray beams, Med Phys, 26, 2086, 10.1118/1.598723 Bova, 1997, The University of Florida frameless high-precision stereotactic radiotherapy system, Int J Radiat Oncol Biol Phys, 38, 875, 10.1016/S0360-3016(97)00055-2 Rogus, 1999, Accuracy of a photogrammetry-based patient positioning and monitoring system for radiation therapy, Med Phys, 26, 721, 10.1118/1.598578 Seiler PG, Blattmann H, Kirsh S; et al. A novel tracking technique for the continuous precise measurement of tumour positions in conformal radiotherapy. Phys Med Biol 2000;45. In press.