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研究業績（2023年）

英文原著論文・英文総説

  • Extracting the gradient component of the gamma index using the Lie derivative method. Anetai Y, Doi K, Takegawa H, Koike Y, Nishio T, Nakamura M. Phys. Med. Biol., 68, 249501, 2023
  • A national survey on the medical physics workload of external beam radiotherapy in Japan. Tohyama N, Okamoto H, Shimomura K, Kurooka M, Kawamorita R, Ota S, Kojima T, Hayashi N, Okumura M, Nakamura M, Nakamura M, Myojoyama A, Onishi H. J. Radiat. Res., 64, 911~925, 2023
  • Current status of the educational environment to acquire and maintain the professional skills of radiotherapy technology and medical physics specialists in Japan: a nationwide survey. Hayashi N, Okumura M, Nakamura M, Ishihara Y, Ota S, Tohyama N, Shimomura K, Okamoto H, Onishi H. Radiol. Phys. Technol., 16, 431~442, 2023
  • Applicability evaluation of the TRS-483 protocol for the determination of small-field output factors using different multi-leaf collimator and field-shaping types. Kawata K, Hirashima H, Tsuruta Y, Sasaki M, Matsushita N, Fujimoto T, Nakamura M, Nakata M. Phys. Med., 113, 102664, 2023
  • Development of a prediction model for target positioning by using diaphragm waveforms extracted from CBCT projection images. Sakurai Y, Ambo S, Nakamura M, Iramina H, Iizuka Y, Mitsuyoshi T, Matsuo Y, Mizowaki T. J. Appl. Clin. Med. Phys., 24, e14112, 2023
  • Development and multi-institutional evaluation of a new phantom for verifying beam-positioning errors at off-isocenter positions. Kido T, Ono T, Nakamura M, Ishihara Y, Itoh H, Matsugi K, Yoshimoto A, Kishigami Y, Mizowaki T. Phys. Med., 112, 102645, 2023
  • Three-dimensional assessment of interfractional cervical and uterine motions using daily magnetic resonance images to determine margins and timing of replanning. Kishigami Y, Nakamura M, Nakao M, Okamoto H, Takahashi A, Igaki H. J. Appl. Clin. Med. Phys., 24, e14073, 2023
  • Shape Reconstruction for Undetectable Regions of Abdominal Organs Based on a Graph Convolutional Network. Wang Z, Nakao M, Nakamura M, Matsuda T. Expert Syst. Appl., 230, 120593, 2023
  • Assessing target localization accuracy across different soft-tissue matching protocols using end-exhalation breath-hold cone-beam computed tomography in patients with pancreatic cancer. Sasaki M, Nakamura M, Ashida R, Nakata M, Yoshimura M, Mizowaki T. J Radiat. Res., 64, 711~719, 2023
  • Impact of planning organ at risk volume margins and matching method on late gastrointestinal toxicity in moderately hypofractionated IMRT for locally advanced pancreatic ductal adenocarcinoma. Ogawa A, Yoshimura M, Nakamura M, Adachi T, Iwai T, Ashida R, Mizowaki T. Radiat. Oncol., 18(1), 103, 2023
  • Quantification of six-degree-of-freedom motion during beam delivery in spine stereotactic body radiotherapy using intra-irradiation cone-beam computed tomography imaging technique. Iramina H, Nakamura M, Nakamura K, Fujimoto T, Mizowaki T. Phys. Med., 110, 102605, 2023
  • A virtual audit system for intensity-modulated radiation therapy credentialing in Japan Clinical Oncology Group clinical trials: a pilot study. Nakamura M, Zhou D, Minemura T, Kito S, Okamoto H, Tohyama N, Kurooka M, Kumazaki Y, Ishikawa M, Clark CH, Miles E, Lehmann J, Andratschke N, Kry S, Ishikura S, Mizowaki T, Nishio T. J. Appl. Clin. Med. Phys., e14040, 2023
  • Identification of reproducible radiomic features from on-board volumetric images: a multi-institutional phantom study. Adachi T, Nakamura M, Iramina H, Matsumoto K, Ishihara Y, Tachibana H, Kurokawa S, Cho S, Tanaka K, Fukumoto K, Nishiyama T, Kito S, Mizowaki T. Med. Phys., 50, 5585~5596, 2023
  • Plan quality association between dummy run and individual case review in a prospective multi-institutional clinical trial of postoperative cervical cancer patients treated with intensity-modulated radiotherapy: Japan Clinical Oncology Group study (JCOG1402). Okamoto H, Murakami N, Ishohashi F, Kasamatsu T, Hasumi Y, Kobayashi H, Ishikawa M, Nakamura M, Nishio T, Igaki H, Ishikura S, Yaegashi N, Mizowaki T, Nishimura Y, Toita T. Radiother. Oncol., 183, 109630, 2023
  • Dynamic tumor-tracking stereotactic body radiotherapy with real-time monitoring of liver tumors using a gimbal-mounted linac: A multi-institutional phase II study. Iizuka Y, Hiraoka M, Kokubo M, Sakamoto T, Karasawa K, Murofushi K, Nakamura M, Matsuo Y, Morita S, Inokuchi H, Mizowaki T. Clin. Transl. Radiat. Oncol., 39, 100591, 2023
  • Effect of angular dependence for small-field dosimetry using seven different detectors. Kawata K, Ono T, Hirashima H, Tsuruta Y, Fujimoto T, Nakamura M, Nakata M. Med. Phys., 50, 1274~1289, 2023
  • Prioritizing Clinical Trial Quality Assurance for Photons and Protons: A Failure Modes and Effects Analysis (FMEA) Comparison. Taylor PA, Hoffmann L, Kelly SM, Key SF, Møller DS, Miles E, Palmans H, Akbarov K, Aznar MC, Clementel E, Corning C, Effeney R, Healy B, Moore A, Nakamura M, Patel S, Shaw M, Stoch M, Lehmann J, Clark CH. Radiother. Oncol., 182, 109494, 2023
  • Evaluation of generalization ability for deep learning-based auto-segmentation accuracy in limited field of view CBCT of male pelvic region. Hirashima H, Nakamura M, Imanishi K, Nakao M, Mizowaki T. J. Appl. Clin. Med. Phys., e13912, 2023
  • Dosimetric impact of deformable image registration using radiophotoluminescent glass dosimeters with a physical geometric phantom. Sakulsingharoj S, Kadoya N, Tanaka S, Segawa E, Sato K, Nakamura M, Jingu K. J. Appl. Clin. Med. Phys., e13890, 2023
  • Automatic measurement of beam-positioning accuracy at off-isocenter positions. Ono T, Kido T, Nakamura M, Iramina H, Kakino R, Mizowaki T. J. Appl. Clin. Med. Phys., e13844, 2023
  • Small-field dosimetry with detector-specific output correction factor for single-isocenter stereotactic radiotherapy of single and multiple brain metastases. Ono T, Kawata K, Nakamura M, Uto M, Mizowaki T. Radiol. Phys. Technol., 16, 10~19, 2023
  • Development of independent dose verification plugin using Eclipse scripting API for brachytherapy. Zhou D, Nakamura M, Sawada Y, Ono T, Hirashima H, Iramina H, Adachi T, Fujimoto T, Mizowaki T. J. Radiat. Res., 64, 180~185, 2023

国際学会発表

  • Unification of GPR Criteria Using Bland-Altman Analysis Considering the Systematic Errors of Measurement-, Calculation-, and Prediction-Based Psqa Methods of VMAT for Lung Cancer. Ono T, Adachi T, Hirashima H, Iramina H, Kishi N, Matsuo Y, Nakamura M, Mizowaki T. 65thAAPM
  • Dosimetric Impact of Heterogeneity Correction Algorithm in Intracavitary High-Dose-Rate Brachytherapy for Cervical Cancer with Applicator Models. Kishigami Y, Ono T, Matsushita N, Hirashima H, Iramina H, Adachi T, Nakajima A, Mizowaki T, Nakamura M. 65thAAPM

 

招待講演・セミナー・シンポジウム

  • 「OXRAYの機能を最大化する放射線治療システムとの融合」，第37回高精度放射線外部照射部会学術大会，中村光宏
  • 「適応放射線治療の進化と未来展望」，システム研究会分科会，中村光宏
  • 「Eclipseのここが便利！ ~治療計画で陥りやすいピットフォールへの見識も含めて~」，熊本県がん診療連携，中村光宏
  • 「次世代国産Oリング型IGRTシステムOXRAYが描く放射線治療の未来像~装置・技術面から~」，第36回日本放射線腫瘍学会，中村光宏
  • 「次なる時代に息吹を与える国産Oリング型IGRTシステムOXRAY」，第126回日本医学物理学会，中村光宏
  • 「ライブラリ機能を用いたアプリケータモデリングの効率化」，第25回小線源治療部会，小野智博

 

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