{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T14:04:29Z","timestamp":1780495469404,"version":"3.54.1"},"reference-count":25,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2022,9,1]],"date-time":"2022-09-01T00:00:00Z","timestamp":1661990400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2022,9,1]],"date-time":"2022-09-01T00:00:00Z","timestamp":1661990400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2022,8,17]],"date-time":"2022-08-17T00:00:00Z","timestamp":1660694400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","physicamedica.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Physica Medica"],"published-print":{"date-parts":[[2022,9]]},"DOI":"10.1016\/j.ejmp.2022.08.005","type":"journal-article","created":{"date-parts":[[2022,8,18]],"date-time":"2022-08-18T05:43:17Z","timestamp":1660801397000},"page":"95-103","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":10,"special_numbering":"C","title":["Image preprocessing to improve the accuracy and robustness of mutual-information-based automatic image registration in proton therapy"],"prefix":"10.1016","volume":"101","author":[{"given":"Kouta","family":"Hirotaki","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shunsuke","family":"Moriya","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tsunemichi","family":"Akita","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kazutoshi","family":"Yokoyama","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takeji","family":"Sakae","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.ejmp.2022.08.005_b0005","doi-asserted-by":"crossref","first-page":"26","DOI":"10.1120\/jacmp.v9i3.2756","article-title":"Clinical experience of the importance of daily portal imaging for head and neck IMRT treatments","volume":"9","author":"Court","year":"2008","journal-title":"J Appl Clin Med Phys"},{"key":"10.1016\/j.ejmp.2022.08.005_b0010","doi-asserted-by":"crossref","first-page":"86","DOI":"10.1120\/jacmp.v12i1.3270","article-title":"Accurate positioning for head and neck cancer patients using 2D and 3D image guidance","volume":"12","author":"Kang","year":"2011","journal-title":"J Appl Clin Med Phys"},{"key":"10.1016\/j.ejmp.2022.08.005_b0015","doi-asserted-by":"crossref","first-page":"2704","DOI":"10.1118\/1.2747050","article-title":"Evaluation of the precision of portal-image-guided head-and-neck localization: An intra- and interobserver study","volume":"34","author":"Court","year":"2007","journal-title":"Med Phys"},{"key":"10.1016\/j.ejmp.2022.08.005_b0020","doi-asserted-by":"crossref","first-page":"28","DOI":"10.1120\/jacmp.v8i4.2439","article-title":"Using an onboard kilovoltage imager to measure setup deviation in intensity-modulated radiation therapy for head-and-neck patients","volume":"8","author":"Mechalakos","year":"2007","journal-title":"J Appl Clin Med Phys"},{"issue":"1","key":"10.1016\/j.ejmp.2022.08.005_b0025","doi-asserted-by":"crossref","first-page":"22","DOI":"10.1120\/jacmp.v17i1.5235","article-title":"A neural network-based 2D\/3D image registration quality evaluator for pediatric patient setup in external beam radiotherapy","volume":"17","author":"Wu","year":"2016","journal-title":"Journal of Applied Clinical Medical Physics"},{"key":"10.1016\/j.ejmp.2022.08.005_b0030","doi-asserted-by":"crossref","first-page":"322","DOI":"10.1007\/s10278-009-9269-6","article-title":"Accuracy of an automatic patient-positioning system based on the correlation of two edge images in radiotherapy","volume":"24","author":"Yoon","year":"2011","journal-title":"J Digit Imaging"},{"key":"10.1016\/j.ejmp.2022.08.005_b0035","doi-asserted-by":"crossref","first-page":"1398","DOI":"10.1118\/1.2192621","article-title":"Automated 2D\u20133D registration of a radiograph and a cone beam CT using line-segment enhancement","volume":"33","author":"Munbodh","year":"2006","journal-title":"Med Phys"},{"key":"10.1016\/j.ejmp.2022.08.005_b0040","doi-asserted-by":"crossref","first-page":"586","DOI":"10.1109\/42.730403","article-title":"A comparison of similarity measures for use in 2D\u20133D medical image registration","volume":"17","author":"Penney","year":"1998","journal-title":"IEEE T Med Imaging"},{"issue":"11","key":"10.1016\/j.ejmp.2022.08.005_b0045","doi-asserted-by":"crossref","first-page":"1441","DOI":"10.1109\/TMI.2005.856749","article-title":"Fast generation of digitally reconstructed radiographs using attenuation fields with application to 2D\u20133D image registration","volume":"24","author":"Russakoff","year":"2005","journal-title":"IEEE T Med Imaging"},{"key":"10.1016\/j.ejmp.2022.08.005_b0050","doi-asserted-by":"crossref","first-page":"3106","DOI":"10.1118\/1.2042247","article-title":"Patient positioning method based on binary image correlation between two edge images for proton-beam radiation therapy","volume":"32","author":"Sawada","year":"2005","journal-title":"Med Phys"},{"key":"10.1016\/j.ejmp.2022.08.005_b0055","doi-asserted-by":"crossref","first-page":"274","DOI":"10.2174\/1573405612666160920123955","article-title":"A review on medical image registration as an optimization problem","volume":"13","author":"Song","year":"2017","journal-title":"Curr Med Imaging Rev"},{"key":"10.1016\/j.ejmp.2022.08.005_b0060","doi-asserted-by":"crossref","first-page":"326","DOI":"10.1177\/1533034614547458","article-title":"Evaluation of mathematical algorithms for automatic patient alignment in radiosurgery","volume":"14","author":"Williams","year":"2015","journal-title":"Technol Cancer Res T"},{"key":"10.1016\/j.ejmp.2022.08.005_b0065","doi-asserted-by":"crossref","first-page":"1699","DOI":"10.1109\/JPROC.2003.817864","article-title":"Medical image registration using mutual information","volume":"91","author":"Maes","year":"2003","journal-title":"P IEEE"},{"issue":"3","key":"10.1016\/j.ejmp.2022.08.005_b0070","doi-asserted-by":"crossref","first-page":"305","DOI":"10.1177\/1533034614547454","article-title":"Clinical Assessment of 2D\/3D Registration Accuracy in 4 Major Anatomic Sites Using On-Board 2D Kilovoltage Images for 6D Patient Setup","volume":"14","author":"Li","year":"2015","journal-title":"Technol Cancer Res Treat"},{"issue":"3","key":"10.1016\/j.ejmp.2022.08.005_b0075","doi-asserted-by":"crossref","first-page":"376","DOI":"10.1016\/j.radonc.2011.05.028","article-title":"Comparison of intensity-modulated radiotherapy, adaptive radiotherapy, proton radiotherapy, and adaptive proton radiotherapy for treatment of locally advanced head and neck cancer","volume":"101","author":"Simone","year":"2011","journal-title":"Radiother Oncol"},{"key":"10.1016\/j.ejmp.2022.08.005_b0080","doi-asserted-by":"crossref","first-page":"54","DOI":"10.1016\/j.ejmp.2020.12.013","article-title":"Clinical practice vs. state-of-the-art research and future visions: Report on the 4D treatment planning workshop for particle therapy \u2013 Edition 2018 and 2019","volume":"82","author":"Czerska","year":"2021","journal-title":"Physica Med"},{"issue":"5","key":"10.1016\/j.ejmp.2022.08.005_b0085","doi-asserted-by":"crossref","first-page":"e84","DOI":"10.1002\/mp.12824","article-title":"Image guidance doses delivered during radiotherapy: Quantification, management, and reduction: Report of the AAPM Therapy Physics Committee Task Group 180","volume":"45","author":"Ding","year":"2018","journal-title":"Med Phys"},{"issue":"1","key":"10.1016\/j.ejmp.2022.08.005_b0090","doi-asserted-by":"crossref","first-page":"266","DOI":"10.1016\/j.ejmp.2015.11.010","article-title":"The clinical feasibility and performance of an orthogonal X-ray imaging system for image-guided radiotherapy in nasopharyngeal cancer patients: Comparison with cone-beam CT","volume":"32","author":"Zhao","year":"2016","journal-title":"Phys Med"},{"key":"10.1016\/j.ejmp.2022.08.005_b0095","doi-asserted-by":"crossref","first-page":"1095","DOI":"10.1016\/j.cviu.2013.02.009","article-title":"2D\/3D image registration using regression learning","volume":"117","author":"Chou","year":"2013","journal-title":"Comput Vis Image Und"},{"key":"10.1016\/j.ejmp.2022.08.005_b0100","unstructured":"B. P. Selby, G. Sakas, S. Walter, W.-D. Groch, U. Stilla. Selective X-Ray Reconstruction and Registration for Pose Estimation in 6 Degrees of Freedom, https:\/\/www.isprs.org\/proceedings\/XXXVII\/congress\/5_pdf\/141.pdf."},{"issue":"5","key":"10.1016\/j.ejmp.2022.08.005_b0105","doi-asserted-by":"crossref","first-page":"2180","DOI":"10.1118\/1.2903431","article-title":"A fast, accurate, and automatic 2D-3D image registration for image-guided cranial radiosurgery: 2D-3D image registration for image-guided cranial radiosurgery","volume":"35","author":"Fu","year":"2008","journal-title":"Med Phys"},{"key":"10.1016\/j.ejmp.2022.08.005_b0110","unstructured":"Rasband, W.S., ImageJ, U. S. National Institutes of Health, Bethesda, Maryland, USA, http:\/\/rsb.info.nih.gov\/ij\/, 1997-2012."},{"key":"10.1016\/j.ejmp.2022.08.005_b0115","doi-asserted-by":"crossref","unstructured":"Ranjbar M, Sabouri P, Mossahebi S, Sawant A, Mohindra P, Lasio G, et al. Validation of a CT-based motion model with in-situ fluoroscopy for lung surface deformation estimation. Phys Med Biol 2021;66:045035. 10.1088\/1361-6560\/abcbcf.","DOI":"10.1088\/1361-6560\/abcbcf"},{"issue":"3","key":"10.1016\/j.ejmp.2022.08.005_b0120","doi-asserted-by":"crossref","first-page":"1491","DOI":"10.1118\/1.3553403","article-title":"Validation for 2D\/3D registration II: The comparison of intensity- and gradient-based merit functions using a new gold standard data set","volume":"38","author":"Gendrin","year":"2011","journal-title":"Med Phys"},{"key":"10.1016\/j.ejmp.2022.08.005_b0125","doi-asserted-by":"crossref","first-page":"3288","DOI":"10.1002\/mp.15587","article-title":"Detection of anatomical changes using two-dimensional x-ray images for head and neck adaptive radiotherapy","volume":"49","author":"Hirotaki","year":"2022","journal-title":"Med Phys"}],"container-title":["Physica Medica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1120179722020294?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1120179722020294?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,22]],"date-time":"2025-10-22T03:50:51Z","timestamp":1761105051000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1120179722020294"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,9]]},"references-count":25,"alternative-id":["S1120179722020294"],"URL":"https:\/\/doi.org\/10.1016\/j.ejmp.2022.08.005","relation":{},"ISSN":["1120-1797"],"issn-type":[{"value":"1120-1797","type":"print"}],"subject":[],"published":{"date-parts":[[2022,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Image preprocessing to improve the accuracy and robustness of mutual-information-based automatic image registration in proton therapy","name":"articletitle","label":"Article Title"},{"value":"Physica Medica","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ejmp.2022.08.005","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2022 Associazione Italiana di Fisica Medica e Sanitaria. Published by Elsevier Ltd.","name":"copyright","label":"Copyright"}]}}