Dynamic MLC tracking of moving targets with a single kV imager for 3D conformal and IMRT treatments

References

• Guckenberger M, Krieger T, Richter A, Baier K, Wilbert J, Sweeney RA, . Potential of image-guidance, gating and real-time tracking to improve accuracy in pulmonary stereotactic body radiotherapy. Radiother Oncol 2009;91:288–95.
   PubMed Web of Science ®Google Scholar
• Korreman SS, Juhler-Nøttrup T, Boyer AL. Respiratory gated beam delivery cannot facilitate margin reduction, unless combined with respiratory correlated image guidance. Radiother Oncol 2008;86:61–8.
   PubMed Web of Science ®Google Scholar
• Korreman SS, Juhler-Nøttrup T, Persson GF, Pedersen AN, Enmark M, Nyström H, . The role of image guidance in respiratory gated radiotherapy. Acta Oncol 2008;47: 1390–6.
   PubMed Web of Science ®Google Scholar
• Juhler-Nøttrup T, Korreman SS, Pedersen AN, Persson GF, Aarup LR, Nyström H, . Interfractional changes in tumour volume and position during entire radiotherapy courses for lung cancer with respiratory gating and image guidance. Acta Oncol 2008;47:1406–13.
   PubMed Web of Science ®Google Scholar
• Jensen HR, Hansen O, Hjelm-Hansen M, Brink C. Inter- and intrafractional movement of the tumour in extracranial stereotactic radiotherapy of NSCLC. Acta Oncol 2008;47:1432–37.
   PubMed Web of Science ®Google Scholar
• Voort van Zyp NC, Prevost JB, Hoogeman MS, Praag J, van der Holt B, Levendag PC, . Stereotactic radiotherapy with real-time tumor tracking for non-small cell lung cancer: Clinical outcome. Radiother Oncol 2009;91:296–300.
   PubMedGoogle Scholar
• D'Souza WD, Malinowski KT, Van Liew S, D'Souza G, Asbury K, McAvoy TJ, . Investigation of motion sickness and inertial stability on a moving couch for intra-fraction motion compensation. Acta Oncol 2009;48:1198–203.
   PubMed Web of Science ®Google Scholar
• Keall PJ, Kini VR, Vedam SS, Mohan R. Motion adaptive x-ray therapy: A feasibility study. Phys Med Biol 2001;46:1–10.
   PubMed Web of Science ®Google Scholar
• Zimmerman J, Korreman S, Persson G, Cattell H, Svatos M, Sawant A, . DMLC motion tracking of moving targets for intensity modulated arc therapy treatment: A feasibility study. Acta Oncol 2009;48:245–50.
   PubMed Web of Science ®Google Scholar
• Falk M, Munck af Rosenschöld P, Keall P, Cattell H, Cho B, Poulsen P, . Real-time dynamic MLC tracking for inversely optimized arc radiotherapy. Radiother Oncol 2010;94:218–23.
   PubMed Web of Science ®Google Scholar
• Katoh N, Onimaru R, Sakuhara Y, Abo D, Shimizu S, Taguchi H, . Real-time tumor-tracking radiotherapy for adrenal tumors. Radiother Oncol 2008;87:418–24.
   PubMed Web of Science ®Google Scholar
• Wiersma RD, Mao W, Xing L. Combined kV and MV imaging for real-time tracking of implanted fiducial markers. Med Phys 2008;35:1191–8.
   PubMed Web of Science ®Google Scholar
• Cho B, Poulsen PR, Sloutsky A, Sawant A, Keall P. First demonstration of combined kV/MV image-guided real-time dynamic multileaf-collimator target tracking. Int J Radiat Oncol Biol Phys 2009;74:859–67.
   PubMed Web of Science ®Google Scholar
• Poulsen PR, Cho B, Sawant A, Keall PJ. Implementation of a new method for dynamic multileaf collimator tracking of prostate motion in arc radiotherapy using a single kV imager. Int J Radiat Oncol Biol Phys 2010;76:914–23.
   PubMed Web of Science ®Google Scholar
• Poulsen PR, Cho B, Ruan D, Sawant A, Keall PJ. Dynamic multileaf collimator tracking of respiratory target motion based on a single kilovoltage imager during arc radiotherapy. Int J Radiat Oncol Biol Phys 2010;77:600–7.
   PubMed Web of Science ®Google Scholar
• Poulsen PR, Cho B, Keall PJ. Real-time prostate trajectory estimation with a single imager in arc radiotherapy: A simulation study. Phys Med Biol 2009;54:4019–35.
   PubMed Web of Science ®Google Scholar
• Malinowski K, Noel C, Lu W, Lechleiter K, Hubenschmidt J, Low D, . Development of a 4D Phantom for patient-specific, end-to-end radiation therapy QA. Proc SPIE Int Soc Opt Eng 2007;6510, 65100E–65101–65100E–65109.
   Google Scholar
• Suh Y, Dieterich S, Cho B, Keall PJ. An analysis of thoracic and abdominal tumour motion for stereotactic body radiotherapy patients. Phys Med Biol 2008;53:3623–40.
   PubMed Web of Science ®Google Scholar
• Langen KM, Willoughby TR, Meeks SL, Santhanam A, Cunningham A, Levine L, . Observations on real-time prostate gland motion using electromagnetic tracking. Int J Radiat Oncol Biol Phys 2008;71:1084–90.
   PubMed Web of Science ®Google Scholar
• Ruan D. Kernel density estimation-based real-time prediction for respiratory motion. Phys Med Biol 2010;55:1311–26.
   PubMed Web of Science ®Google Scholar
• Litzenberg DW, Moran JM, Fraass BA. Verification of dynamic and segmental IMRT delivery by dynamic log file analysis. J Appl Clin Med Phys 2002;3:63–72.
   PubMedGoogle Scholar
• Sawant A, Venkat R, Srivastava V, Carlson D, Povzner S, Cattell H, . Management of three-dimensional intrafraction motion through real-time DMLC tracking. Med Phys 2008;35:2050–61.
   PubMed Web of Science ®Google Scholar
• Cho B, Poulsen PR, Keall PJ. Real-time tumor tracking using sequential kV imaging combined with respiratory monitoring: A general framework applicable to commonly used IGRT systems. Phys Med Biol 2010;55:3299–316.
   PubMed Web of Science ®Google Scholar