Magnetic Resonance–Guided Adaptive Radiotherapy: A Solution to the Future

Yan, 1997, Adaptive radiation therapy, Phys Med Biol, 42, 123, 10.1088/0031-9155/42/1/008 Kubo, 1996, Respiration gated radiotherapy treatment: A technical study, Phys Med Biol, 41, 83, 10.1088/0031-9155/41/1/007 Shirato, 2000, Physical aspects of a real-time tumor-tracking system for gated radiotherapy, Int J Radiat Oncol Biol Phys, 48, 1187, 10.1016/S0360-3016(00)00748-3 Keall, 2005, Four-dimensional radiotherapy planning for DMLC-based respiratory motion tracking, Med Phys, 32, 942, 10.1118/1.1879152 Zhang, 2008, Planning study comparison of real-time target tracking and four-dimensional inverse planning for managing patient respiratory motion, Int J Radiat Oncol Biol Phys, 72, 1221, 10.1016/j.ijrobp.2008.07.025 Trofimov, 2008, Tumor trailing strategy for intensity-modulated radiation therapy of moving targets, Med Phys, 35, 1718, 10.1118/1.2900108 Shirato, 1999, Real-time tumour-tracking radiotherapy, Lancet, 353, 1331, 10.1016/S0140-6736(99)00700-X Rueckert, 1999, Nonrigid registration using free-form deformations: Application to breast MR images, IEEE Trans Med Imaging, 18, 712, 10.1109/42.796284 Thirion, 1998, Image matching as a diffusion process: An analogy with Maxwell׳s demons, Med Image Anal, 2, 243, 10.1016/S1361-8415(98)80022-4 Brock, 2006, Feasibility of a novel deformable image registration technique to facilitate classification, targeting, and monitoring of tumor and normal tissue, Int J Radiat Oncol Biol Phys, 64, 1245, 10.1016/j.ijrobp.2005.10.027 Maes, 1997, Multimodality image registration by maximization of mutual information, IEEE Trans Med Imaging, 16, 187, 10.1109/42.563664 Brock, 2010, Results of a multi-institution deformable registration accuracy study (MIDRAS), Int J Radiat Oncol Biol Phys, 76, 583, 10.1016/j.ijrobp.2009.06.031 Serban, 2008, A deformable phantom for 4D radiotherapy verification: Design and image registration evaluation, Med Phys, 35, 1094, 10.1118/1.2836417 Peroni, 2013, Validation of automatic contour propagation for 4D treatment planning using multiple metrics, Technol Cancer Res Treat, 12, 501, 10.7785/tcrt.2012.500347 Saleh-Sayah, 2011, A distance to dose difference tool for estimating the required spatial accuracy of a displacement vector field, Med Phys, 38, 2318, 10.1118/1.3572228 Feng, 2006, Direct aperture deformation: An interfraction image guidance strategy, Med Phys, 33, 4490, 10.1118/1.2374675 Ahunbay, 2009, An on-line replanning method for head and neck adaptive radiotherapy, Med Phys, 36, 4776, 10.1118/1.3215532 Bol, 2013, Virtual couch shift (VCS): Accounting for patient translation and rotation by online IMRT re-optimization, Phys Med Biol, 58, 2989, 10.1088/0031-9155/58/9/2989 Breedveld, 2012, iCycle: Integrated, multicriterial beam angle, and profile optimization for generation of coplanar and noncoplanar IMRT plans, Med Phys, 39, 951, 10.1118/1.3676689 Purdie, 2011, Automated planning of tangential breast intensity-modulated radiotherapy using heuristic optimization, Int J Radiat Oncol Biol Phys, 81, 575, 10.1016/j.ijrobp.2010.11.016 Craft, 2005, Exploration of tradeoffs in intensity-modulated radiotherapy, Phys Med Biol, 50, 5857, 10.1088/0031-9155/50/24/007 Gu, 2009, GPU-based ultra-fast dose calculation using a finite size pencil beam model, Phys Med Biol, 54, 6287, 10.1088/0031-9155/54/20/017 Men, 2009, GPU-based ultrafast IMRT plan optimization, Phys Med Biol, 54, 6565, 10.1088/0031-9155/54/21/008 van Elmpt, 2008, A literature review of electronic portal imaging for radiotherapy dosimetry, Radiother Oncol, 88, 289, 10.1016/j.radonc.2008.07.008 Monville, 2014, Simulation of real-time EPID images during IMRT using Monte-Carlo, Phys Med, 30, 326, 10.1016/j.ejmp.2013.10.002 Metcalfe, 2013, The potential for an enhanced role for MRI in radiation-therapy treatment planning, Technol Cancer Res Treat, 12, 429, 10.7785/tcrt.2012.500342 Baldwin, 2007, Characterization, prediction, and correction of geometric distortion in 3T MR images, Med Phys, 34, 388, 10.1118/1.2402331 Crijns, 2011, Real-time correction of magnetic field inhomogeneity-induced image distortions for MRI-guided conventional and proton radiotherapy, Phys Med Biol, 56, 289, 10.1088/0031-9155/56/1/017 Crijns, 2012, Towards inherently distortion-free MR images for image-guided radiotherapy on an MRI accelerator, Phys Med Biol, 57, 1349, 10.1088/0031-9155/57/5/1349 Boye, 2013, Mapping motion from 4D-MRI to 3D-CT for use in 4D dose calculations: A technical feasibility study, Med Phys, 40, 061702, 10.1118/1.4801914 Wang, 2008, MRI-based treatment planning with electron density information mapped from CT images: A preliminary study, Technol Cancer Res Treat, 7, 341, 10.1177/153303460800700501 Dowling, 2012, An atlas-based electron density mapping method for magnetic resonance imaging (MRI)-alone treatment planning and adaptive MRI-based prostate radiation therapy, Int J Radiat Oncol Biol Phys, 83, e5, 10.1016/j.ijrobp.2011.11.056 Kerkhof, 2010, Treatment plan adaptation for MRI-guided radiotherapy using solely MRI data: A CT-based simulation study, Phys Med Biol, 55, N433, 10.1088/0031-9155/55/16/N01 Rank, 2013, MRI-based treatment plan simulation and adaptation for ion radiotherapy using a classification-based approach, Radiat Oncol, 8, 51, 10.1186/1748-717X-8-51 Stam, 2012, Navigators for motion detection during real-time MRI-guided radiotherapy, Phys Med Biol, 57, 6797, 10.1088/0031-9155/57/21/6797 Crijns, 2011, Towards MRI-guided linear accelerator control: Gating on an MRI accelerator, Phys Med Biol, 56, 4815, 10.1088/0031-9155/56/15/012 Crijns, 2012, Proof of concept of MRI-guided tracked radiation delivery: Tracking one-dimensional motion, Phys Med Biol, 57, 7863, 10.1088/0031-9155/57/23/7863 Bjerre, 2013, Three-dimensional MRI-linac intra-fraction guidance using multiple orthogonal cine-MRI planes, Phys Med Biol, 58, 4943, 10.1088/0031-9155/58/14/4943 Tryggestad, 2013, 4D tumor centroid tracking using orthogonal 2D dynamic MRI: Implications for radiotherapy planning, Med Phys, 40, 091712, 10.1118/1.4818656 Colonnese, 2012, Advanced neuroimaging techniques in the management of glioblastoma multiforme, Curr Radiopharm, 5, 300, 10.2174/1874471011205040300 Ellingson, 2011, Cell invasion, motility, and proliferation level estimate (CIMPLE) maps derived from serial diffusion MR images in recurrent glioblastoma treated with bevacizumab, J Neurooncol, 105, 91, 10.1007/s11060-011-0567-8 Ellingson, 2011, Spatially quantifying microscopic tumor invasion and proliferation using a voxel-wise solution to a glioma growth model and serial diffusion MRI, Magn Reson Med, 65, 1131, 10.1002/mrm.22688 Chen, 2013, Increased subventricular zone radiation dose correlates with survival in glioblastoma patients after gross total resection, Int J Radiat Oncol Biol Phys, 86, 616, 10.1016/j.ijrobp.2013.02.014 Lee, 2013, Evaluation of high ipsilateral subventricular zone radiation therapy dose in glioblastoma: A pooled analysis, Int J Radiat Oncol Biol Phys, 86, 609, 10.1016/j.ijrobp.2013.01.009 Reddy, 2013, Prospective evaluation of health-related quality of life in patients with glioblastoma multiforme treated on a phase II trial of hypofractionated IMRT with temozolomide, J Neurooncol, 114, 111, 10.1007/s11060-013-1159-6 Einstein, 2012, Phase II trial of radiosurgery to magnetic resonance spectroscopy-defined high-risk tumor volumes in patients with glioblastoma multiforme, Int J Radiat Oncol Biol Phys, 84, 668, 10.1016/j.ijrobp.2012.01.020 Gladwish, 2011, Evaluation of early imaging response criteria in glioblastoma multiforme, Radiat Oncol, 6, 121, 10.1186/1748-717X-6-121 Cabrera, 2012, Stereotactic radiosurgery and bevacizumab for recurrent glioblastoma multiforme, J Natl Compr Canc Netw, 10, 695, 10.6004/jnccn.2012.0072 Vandecaveye, 2007, Detection of head and neck squamous cell carcinoma with diffusion weighted MRI after (chemo)radiotherapy: Correlation between radiologic and histopathologic findings, Int J Radiat Oncol Biol Phys, 67, 960, 10.1016/j.ijrobp.2006.09.020 Razek, 2008, Role of diffusion-weighted magnetic resonance imaging in differentiation between the viable and necrotic parts of head and neck tumors, Acta Radiol, 49, 364, 10.1080/02841850701777390 Quon, 2012, Treatment deintensification strategies for HPV-associated head and neck carcinomas, Otolaryngol Clin North Am, 45, 845, 10.1016/j.otc.2012.04.007 Zhang, 2013, Diffusion-weighted MR imaging of salivary glands with gustatory stimulation: Comparison before and after radiotherapy, Acta Radiol, 54, 928, 10.1177/0284185113491089 Feng, 2009, Characterization of pancreatic tumor motion using cine MRI: Surrogates for tumor position should be used with caution, Int J Radiat Oncol Biol Phys, 74, 884, 10.1016/j.ijrobp.2009.02.003 Chuong, 2013, Stereotactic body radiation therapy for locally advanced and borderline resectable pancreatic cancer is effective and well tolerated, Int J Radiat Oncol Biol Phys, 86, 516, 10.1016/j.ijrobp.2013.02.022 Ge, 2013, Planning 4-dimensional computed tomography (4DCT) cannot adequately represent daily intrafractional motion of abdominal tumors, Int J Radiat Oncol Biol Phys, 85, 999, 10.1016/j.ijrobp.2012.09.014 Taniguchi, 2013, Dosimetric analysis of organs at risk during expiratory gating in stereotactic body radiation therapy for pancreatic cancer, Int J Radiat Oncol Biol Phys, 85, 1090, 10.1016/j.ijrobp.2012.07.2366 Gurka, 2013, Stereotactic body radiation therapy with concurrent full-dose gemcitabine for locally advanced pancreatic cancer: A pilot trial demonstrating safety, Radiat Oncol, 8, 44, 10.1186/1748-717X-8-44 Brock, 2011, Imaging and image-guided radiation therapy in liver cancer, Semin Radiat Oncol, 21, 247, 10.1016/j.semradonc.2011.05.001 Kress, 2012, Stereotactic body radiation therapy for liver metastases from colorectal cancer: Analysis of safety, feasibility, and early outcomes, Front Oncol, 2, 8, 10.3389/fonc.2012.00008 Ghilezan, 2012, High-dose-rate brachytherapy as monotherapy delivered in two fractions within one day for favorable/intermediate-risk prostate cancer: Preliminary toxicity data, Int J Radiat Oncol Biol Phys, 83, 927, 10.1016/j.ijrobp.2011.05.001 King, 2013, Stereotactic body radiotherapy for localized prostate cancer: Pooled analysis from a multi-institutional consortium of prospective phase II trials, Radiother Oncol, 109, 217, 10.1016/j.radonc.2013.08.030 Morton, 2013, Brachytherapy: Current status and future strategies—Can high dose rate replace low dose rate and external beam radiotherapy?, Clin Oncol (R Coll Radiol), 25, 474, 10.1016/j.clon.2013.04.009 Bains, 2012, Therapy response with diffusion MRI: An update, Cancer Imaging, 12, 395, 10.1102/1470-7330.2012.9047 Loblaw, 2013, Prostate stereotactic ablative body radiotherapy using a standard linear accelerator: Toxicity, biochemical, and pathological outcomes, Radiother Oncol, 107, 153, 10.1016/j.radonc.2013.03.022