{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,3]],"date-time":"2026-10-03T17:28:56Z","timestamp":1791048536204,"version":"4.1.0"},"reference-count":28,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100014188","name":"Ministry of Science and ICT, South Korea","doi-asserted-by":"publisher","award":["2022R1A2C1010861"],"award-info":[{"award-number":["2022R1A2C1010861"]}],"id":[{"id":"10.13039\/501100014188","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100014188","name":"Ministry of Science and ICT, South Korea","doi-asserted-by":"publisher","award":["2022R1F1A1063779"],"award-info":[{"award-number":["2022R1F1A1063779"]}],"id":[{"id":"10.13039\/501100014188","id-type":"DOI","asserted-by":"publisher"}]}],"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":[[2026,1]]},"DOI":"10.1016\/j.ejmp.2025.105707","type":"journal-article","created":{"date-parts":[[2025,12,16]],"date-time":"2025-12-16T03:49:13Z","timestamp":1765856953000},"page":"105707","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":1,"special_numbering":"C","title":["Comparative study of inertial measurement unit and optical tracking systems for respiratory motion management in radiotherapy"],"prefix":"10.1016","volume":"141","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5046-4418","authenticated-orcid":false,"given":"Hyeongmin","family":"Jin","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Manjin","family":"Ha","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2484-2654","authenticated-orcid":false,"given":"Jin","family":"Jegal","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hyojun","family":"Park","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jaeman","family":"Son","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Seonghee","family":"Kang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jong Min","family":"Park","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jung-in","family":"Kim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0449-1372","authenticated-orcid":false,"given":"Chang Heon","family":"Choi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"3","key":"10.1016\/j.ejmp.2025.105707_b0005","doi-asserted-by":"crossref","first-page":"193","DOI":"10.7150\/ijms.3635","article-title":"Cancer and radiation therapy: current advances and future directions","volume":"9","author":"Baskar","year":"2012","journal-title":"Int J Med Sci"},{"issue":"10","key":"10.1016\/j.ejmp.2025.105707_b0010","doi-asserted-by":"crossref","first-page":"3874","DOI":"10.1118\/1.2349696","article-title":"The management of respiratory motion in radiation oncology report of AAPM Task Group 76","volume":"33","author":"Keall","year":"2006","journal-title":"Med Phys"},{"issue":"5","key":"10.1016\/j.ejmp.2025.105707_b0015","doi-asserted-by":"crossref","first-page":"1380","DOI":"10.1118\/1.2192908","article-title":"Dosimetric and radiobiological impact of dose fractionation on respiratory motion induced IMRT delivery errors: a volumetric dose measurement study","volume":"33","author":"Duan","year":"2006","journal-title":"Med Phys"},{"issue":"6","key":"10.1016\/j.ejmp.2025.105707_b0020","doi-asserted-by":"crossref","first-page":"2595","DOI":"10.1002\/mp.12227","article-title":"Motion management strategies and technical issues associated with stereotactic body radiotherapy of thoracic and upper abdominal tumors: a review from NRG oncology","volume":"44","author":"Brandner","year":"2017","journal-title":"Med Phys"},{"issue":"2","key":"10.1016\/j.ejmp.2025.105707_b0025","doi-asserted-by":"crossref","first-page":"21","DOI":"10.14316\/pmp.2024.35.2.21","article-title":"Motion management and image-guided technique in photon radiation therapy: a review of an advanced technology","volume":"35","author":"Jegal","year":"2024","journal-title":"Progress Med Phys"},{"issue":"11","key":"10.1016\/j.ejmp.2025.105707_b0030","doi-asserted-by":"crossref","DOI":"10.1002\/acm2.13810","article-title":"Results from the AAPM Task Group 324 respiratory motion management in radiation oncology survey","volume":"23","author":"Ball","year":"2022","journal-title":"J Appl Clin Med Phys"},{"issue":"7","key":"10.1016\/j.ejmp.2025.105707_b0035","doi-asserted-by":"crossref","first-page":"686","DOI":"10.1007\/s00066-023-02062-0","article-title":"Clinical application of breathing-adapted 4D CT: image quality comparison to conventional 4D CT","volume":"199","author":"Werner","year":"2023","journal-title":"Strahlenther Onkol"},{"issue":"5","key":"10.1016\/j.ejmp.2025.105707_b0040","doi-asserted-by":"crossref","first-page":"545","DOI":"10.1111\/1754-9485.12326","article-title":"Four-dimensional computed tomography (4DCT): a review of the current status and applications","volume":"59","author":"Kwong","year":"2015","journal-title":"J Med Imaging Radiat Oncol"},{"issue":"8","key":"10.1016\/j.ejmp.2025.105707_b0045","doi-asserted-by":"crossref","first-page":"5164","DOI":"10.1002\/mp.17269","article-title":"A review on 4D cone-beam CT (4D-CBCT) in radiation therapy: technical advances and clinical applications","volume":"51","author":"Zhang","year":"2024","journal-title":"Med Phys"},{"issue":"3","key":"10.1016\/j.ejmp.2025.105707_b0050","doi-asserted-by":"crossref","first-page":"659","DOI":"10.1016\/S0360-3016(02)03941-X","article-title":"Respiratory gating for liver tumors: use in dose escalation","volume":"55","author":"Wagman","year":"2003","journal-title":"Int J Radiat Oncol Biol Phys"},{"issue":"2","key":"10.1016\/j.ejmp.2025.105707_b0055","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1016\/j.meddos.2005.12.005","article-title":"Technical aspects of image-guided respiration-gated radiation therapy","volume":"31","author":"Jiang","year":"2006","journal-title":"Med Dosim"},{"key":"10.1016\/j.ejmp.2025.105707_b0060","doi-asserted-by":"crossref","first-page":"212","DOI":"10.1109\/RBME.2019.2939091","article-title":"Optical and electromagnetic tracking systems for biomedical applications: a critical review on potentialities and limitations","volume":"13","author":"Sorriento","year":"2020","journal-title":"IEEE Rev Biomed Eng"},{"issue":"1","key":"10.1016\/j.ejmp.2025.105707_b0065","article-title":"Recent advanced in surface guided radiation therapy","volume":"15","author":"Freislederer","year":"2020","journal-title":"Radiat Oncol"},{"issue":"1","key":"10.1016\/j.ejmp.2025.105707_b0070","doi-asserted-by":"crossref","DOI":"10.1186\/s13014-023-02250-3","article-title":"Evaluation of initial patient setup methods for breast cancer between surface-guided radiation therapy and laser alignment based on skin marking in the Halcyon system","volume":"18","author":"Kang","year":"2023","journal-title":"Radiat Oncol"},{"issue":"1","key":"10.1016\/j.ejmp.2025.105707_b0075","doi-asserted-by":"crossref","first-page":"170","DOI":"10.1186\/s13014-020-01611-6","article-title":"Accuracy of real-time respiratory motion tracking and time delay of gating radiotherapy based on optical surface imaging technique","volume":"15","author":"Chen","year":"2020","journal-title":"Radiat Oncol"},{"issue":"4","key":"10.1016\/j.ejmp.2025.105707_b0080","doi-asserted-by":"crossref","first-page":"e82","DOI":"10.1002\/mp.15532","article-title":"AAPM task group report 302: Surface-guided radiotherapy","volume":"49","author":"Al-Hallaq","year":"2022","journal-title":"Med Phys"},{"issue":"9","key":"10.1016\/j.ejmp.2025.105707_b0085","doi-asserted-by":"crossref","DOI":"10.3390\/s23094229","article-title":"Extended application of inertial measurement units in biomechanics: from activity recognition to force estimation","volume":"23","author":"Liang","year":"2023","journal-title":"Sensors-Basel"},{"issue":"18","key":"10.1016\/j.ejmp.2025.105707_b0090","doi-asserted-by":"crossref","first-page":"28576","DOI":"10.1109\/JSEN.2024.3436532","article-title":"IMU-based systems for upper-limb kinematic analysis in clinical applications: a systematic review","volume":"24","author":"Favata","year":"2024","journal-title":"IEEE Sens J"},{"issue":"1","key":"10.1016\/j.ejmp.2025.105707_b0095","doi-asserted-by":"crossref","DOI":"10.3390\/s19010088","article-title":"Assessment of breathing parameters using an inertial measurement unit (IMU)-based system","volume":"19","author":"Cesareo","year":"2018","journal-title":"Sensors (Basel)"},{"issue":"11","key":"10.1016\/j.ejmp.2025.105707_b0100","doi-asserted-by":"crossref","first-page":"4268","DOI":"10.1109\/TIM.2018.2889363","article-title":"Inertial sensor-based respiration analysis","volume":"68","author":"Karacocuk","year":"2019","journal-title":"Ieee T Instrum Meas"},{"issue":"12","key":"10.1016\/j.ejmp.2025.105707_b0105","doi-asserted-by":"crossref","DOI":"10.3390\/s21123983","article-title":"A respiratory motion estimation method based on inertial measurement units for gated positron emission tomography","volume":"21","author":"Lehtonen","year":"2021","journal-title":"Sensors (Basel)"},{"key":"10.1016\/j.ejmp.2025.105707_b0110","first-page":"1","article-title":"Xsens MTw Awinda: Miniature wireless inertial-magnetic motion tracker for highly accurate 3D kinematic applications","author":"Paulich","year":"2018","journal-title":"Xsens: Enschede, The Netherlands."},{"issue":"4","key":"10.1016\/j.ejmp.2025.105707_b0115","doi-asserted-by":"crossref","first-page":"1689","DOI":"10.3758\/s13428-020-01516-y","article-title":"NeuroKit2: a Python toolbox for neurophysiological signal processing","volume":"53","author":"Makowski","year":"2021","journal-title":"Behav Res Methods"},{"key":"10.1016\/j.ejmp.2025.105707_b0120","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1016\/j.ejmp.2022.08.013","article-title":"TIGRE-VarianCBCT for on-board cone-beam computed tomography, an open-source toolkit for imaging, dosimetry and clinical research","volume":"102","author":"Du","year":"2022","journal-title":"Phys Medica"},{"issue":"5","key":"10.1016\/j.ejmp.2025.105707_b0125","doi-asserted-by":"crossref","DOI":"10.1088\/2057-1976\/2\/5\/055010","article-title":"TIGRE: a MATLAB-GPU toolbox for CBCT image reconstruction","volume":"2","author":"Biguri","year":"2016","journal-title":"Biomed Phys Eng Express"},{"key":"10.1016\/j.ejmp.2025.105707_b0130","doi-asserted-by":"crossref","first-page":"823","DOI":"10.3389\/fphys.2020.00823","article-title":"Influences of sensor placement site and subject posture on measurement of respiratory frequency using triaxial accelerometers","volume":"11","author":"Hughes","year":"2020","journal-title":"Front Physiol"},{"issue":"5","key":"10.1016\/j.ejmp.2025.105707_b0135","doi-asserted-by":"crossref","first-page":"2773","DOI":"10.1002\/mp.17743","article-title":"Quantifying the dosimetric accuracy of expiration-gated stereotactic lung radiotherapy","volume":"52","author":"Hoffmans","year":"2025","journal-title":"Med Phys"},{"issue":"2","key":"10.1016\/j.ejmp.2025.105707_b0140","doi-asserted-by":"crossref","first-page":"107","DOI":"10.1002\/acm2.12533","article-title":"Comparing phase- and amplitude-gated volumetric modulated arc therapy for stereotactic body radiation therapy using 3D printed lung phantom","volume":"20","author":"Lee","year":"2019","journal-title":"J Appl Clin Med Phys"}],"container-title":["Physica Medica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1120179725008178?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1120179725008178?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,3,5]],"date-time":"2026-03-05T15:14:56Z","timestamp":1772723696000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1120179725008178"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,1]]},"references-count":28,"alternative-id":["S1120179725008178"],"URL":"https:\/\/doi.org\/10.1016\/j.ejmp.2025.105707","relation":{},"ISSN":["1120-1797"],"issn-type":[{"value":"1120-1797","type":"print"}],"subject":[],"published":{"date-parts":[[2026,1]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Comparative study of inertial measurement unit and optical tracking systems for respiratory motion management in radiotherapy","name":"articletitle","label":"Article Title"},{"value":"Physica Medica","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ejmp.2025.105707","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2025 Associazione Italiana di Fisica Medica e Sanitaria. Published by Elsevier Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}],"article-number":"105707"}}