研究

Doi, Hiroshi; Ri, Aritoshi; Inada, Masahiro; Tatsuno, Saori; Uehara, Takuya; Matsuura, Tomohiro; Ishikawa, Kazuki; Nakamatsu, Kiyoshi; Hosono, Makoto; Nishimura, Yasumasa

Clinical course of longer than five years after definitive radiotherapy for nasopharyngeal carcinoma

Wada, Yutaro; Monzen, Hajime; Ishida, Naoko; Ri, Aritoshi; Tatsuno, Saori; Uehara, Takuya; Inada, Masahiro; Doi, Hiroshi; Nakamatsu, Kiyoshi; Hosono, Makoto; Nishimura, Yasumasa

Impact of rectal gas on the planning target volume margin for pelvic bone and prostate matching in prostate cancer patients receiving volumetric-modulated arc therapy

Inagaki, Takaya; Doi, Hiroshi; Inada, Masahiro; Ishida, Naoko; Ri, Aritoshi; Tatsuno, Saori; Wada, Yutaro; Uehara, Takuya; Nakamatsu, Kiyoshi; Hosono, Makoto; Nishimura, Yasumasa

Difference in failure patterns after stereotactic body radiotherapy for lung cancer according to clinical T stage based on 4D computed tomography.

Yanagi, Yuya; Monzen, Hajime; Kubo, Kazuki; Sugiyama, Junko; Noma, Kazuo; Ito, Takaaki; Sakai, Yusuke; Nakamura, Kenji; Kida, Tetsuo; Doi, Hiroshi; Nishimura, Yasumasa

Comparison of the Characteristics of Two Types of Parallel-plate Ionization Chamber Under Small-field Electron Irradiation

Yanagi, Yuya; Kubo, Kazuki; Ito, Takaaki; Nakamura, Kenji; Hirata, Makoto; Doi, Hiroshi; Monzen, Hajime

Comparing Dose Calculation Algorithms for Heterogeneous Media: Analytical Anisotropic Algorithm Versus Acuros XB (Dm/Dw) With Continuous CT Value Variation

Sakai, Yusuke; Monzen, Hajime; Takei, Yoshiki; Kosaka, Hiroyuki; Nakamura, Kenji; Yanagi, Yuya; Wakabayashi, Kazuki; Hosono, Makoto; Nishimura, Yasumasa

Evaluation of In-room Volumetric Imaging Doses for Image-guided Radiotherapy: A Multi-institutional Study

Okuhata, Katsuya; Monzen, Hajime; Nakamura, Yasunori; Takai, Go; Nagano, Keiji; Nakamura, Kenji; Kubo, Kazuki; Hosono, Makoto

Effectiveness of shielding materials against 177Lu gamma rays and the corresponding distance relationship

Nakamura, Kenji; Monzen, Hajime; Kubo, Kazuki; Kosaka, Hiroyuki; Ito, Takaaki; Sakai, Yusuke; Yanagi, Yuya; Nishimura, Yasumasa

The development and characterization of an all-purpose bolus for radiotherapy

Ito, Takaaki; Monzen, Hajime; Kubo, Kazuki; Kosaka, Hiroyuki; Yanagi, Yuya; Sakai, Yusuke; Inada, Masahiro; Doi, Hiroshi; Nishimura, Yasumasa

Dose difference between anisotropic analytical algorithm (AAA) and Acuros XB (AXB) caused by target’s air content for volumetric modulated arc therapy of head and neck cancer

Ito, Takaaki; Kubo, Kazuki; Monzen, Hajime; Yanagi, Yuya; Nakamura, Kenji; Sakai, Yusuke; Nishimura, Yasumasa

Overcoming Problems Caused by Offset Distance of Multiple Targets in Single-isocenter Volumetric Modulated Arc Therapy Planning for Stereotactic Radiosurgery

Ueda, Yoshihiro; Fukunaga, Jun-Ichi; Kamima, Tatsuya; Shimizu, Yumiko; Kubo, Kazuki; Doi, Hiroshi; Monzen, Hajime

Standardization of knowledge-based volumetric modulated arc therapy planning with a multi-institution model (broad model) to improve prostate cancer treatment quality

Sakurai, Yuta; Ambo, Shintaro; Nakamura, Mitsuhiro; Iramina, Hiraku; Iizuka, Yusuke; Mitsuyoshi, Takamasa; Matsuo, Yukinori; Mizowaki, Takashi

Development of a prediction model for target positioning by using diaphragm waveforms extracted from CBCT projection images

Minami, Takafumi; Fujita, Kazutoshi; Hashimoto, Mamoru; Nishimoto, Mitsuhisa; Adomi, Shogo; Banno, Eri; Nozawa, Masahiro; Nose, Kazuhiro; Yoshimura, Kazuhiro; Inada, Masahiro; Yokokawa, Masaki; Nakamatsu, Kiyoshi; Uemura, Hirotsugu

External beam radiotherapy combination is a risk factor for bladder cancer in patients with prostate cancer treated with brachytherapy

Nagaike, Koji; Hayashi, Shiro; Yakushijin, Takayuki; Yamamoto, Masashi; Sumiyoshi, Tetsuya; Yamaguchi, Shinjiro; Tamaru, Yuzuru; Yamada, Takuya; Tsumura, Hidetaka; Nakai, Yousuke; Doyama, Hisashi; Maetani, Iruru; Takagi, Tadayuki; Asai, Satoshi; Matsubara, Kosuke; Takenaka, Mamoru; Hosono, Makoto; Nishida, Tsutomu

Radiation dose and factors related to exceeding the diagnostic reference level in 496 transnasal ileus tube placement procedures from the REX-GI study

Ikezawa, Kenji; Hayashi, Shiro; Takenaka, Mamoru; Yakushijin, Takayuki; Nagaike, Koji; Takada, Ryoji; Yamai, Takuo; Matsumoto, Kengo; Yamamoto, Masashi; Omoto, Shunsuke; Minaga, Kosuke; Ishii, Shuji; Shimizu, Takeshi; Nagai, Kengo; Hosono, Makoto; Nishida, Tsutomu

Occupational radiation exposure to the lens of the eyes and its protection during endoscopic retrograde cholangiopancreatography

Kitajima, Kazuhiro; Kuyama, Junpei; Kawahara, Takashi; Suga, Tsuyoshi; Otani, Tomoaki; Sugawara, Shigeyasu; Kono, Yumiko; Tamaki, Yukihisa; Seko-Nitta, Ayumi; Ishiwata, Yoshinobu; Ito, Kimiteru; Toriihara, Akira; Watanabe, Shiro; Hosono, Makoto; Miyake, Hideaki; Yamamoto, Shingo; Sasaki, Ryohei; Narita, Mitsuhiro; Yamakado, Koichiro

Assessing Therapeutic Response to Radium-223 with an Automated Bone Scan Index among Metastatic Castration-Resistant Prostate Cancer Patients: Data from Patients in the J-RAP-BSI Trial

Aoki, Shuri; Onishi, Hiroshi; Karube, Masataka; Yamamoto, Naoyoshi; Yamashita, Hideomi; Shioyama, Yoshiyuki; Matsumoto, Yasuo; Matsuo, Yukinori; Miyakawa, Akifumi; Matsushita, Haruo; Ishikawa, Hitoshi

Comparative Analysis of Photon Stereotactic Radiotherapy and Carbon-Ion Radiotherapy for Elderly Patients with Stage I Non-Small-Cell Lung Cancer: A Multicenter Retrospective Study

Nakayama, Shinichi; Hirose, Miduki; Kaneshige, Soichiro; Nakamura, Kenji; Matsuo, Yukinori; Monzen, Hajime

Development and evaluation of a novel water-based pigment marker for radiation therapy skin marking

Okamoto, Hiroyuki; Murakami, Naoya; Isohashi, Fumiaki; Kasamatsu, Takahiro; Hasumi, Yoko; Kobayashi, Hiroaki; Ishikawa, Masayori; Nakamura, Mitsuhiro; Nishio, Teiji; Igaki, Hiroshi; Ishikura, Satoshi; Yaegashi, Nobuo; Mizowaki, Takashi; Nishimura, Yasumasa; Toita, Takafumi

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)

Kodaira, Takeshi; Kagami, Yoshikazu; Machida, Ryunosuke; Shikama, Naoto; Sekino, Yuta; Ito, Yoshinori; Ishikura, Satoshi; Saito, Yoshihiro; Matsumoto, Yasuo; Konishi, Koji; Murakami, Naoya; Akimoto, Tetsuo; Fukushima, Yuuki; Toshiyasu, Takashi; Katano, Atsuto; Nagata, Yasushi; Ogawa, Hirofumi; Uno, Takashi; Hamamoto, Yasushi; Nishimura, Yasumasa; Mizowaki, Takashi; Japan Clinical Oncology Group

Long-Term Follow-up of a Randomized Controlled Trial on Accelerated Radiation Therapy Versus Standard Fractionated Radiation Therapy for Early Glottic Cancer (JCOG0701A3)

Onishi, Hiroshi; Shioyama, Yoshiyuki; Matsumoto, Yasuo; Matsuo, Yukinori; Miyakawa, Akifumi; Yamashita, Hideomi; Matsushita, Haruo; Aoki, Masahiko; Nihei, Keiji; Kimura, Tomoki; Ishiyama, Hiromichi; Murakami, Naoya; Nakata, Kensei; Takeda, Atsuya; Uno, Takashi; Nomiya, Takuma; Taguchi, Hiroshi; Seo, Yuji; Komiyama, Takafumi; Marino, Kan; Aoki, Shinichi; Matsuda, Masaki; Akita, Tomoko; Saito, Masahide

Real-World Results of Stereotactic Body Radiotherapy for 399 Medically Operable Patients with Stage I Histology-Proven Non-Small Cell Lung Cancer

Kawabata, Kazuna; Hosono, Makoto; Mori, Yukiko; Tsukamoto, Suzune; Ito, Shunsuke; Ando, Saya; Kanagaki, Mitsunori

Steroids May Be Associated With Extensive Skeletal Muscle Uptake of 18F-FDG

Umehana, Masaki; Hosono, Makoto; Hijikata, Yoichiro; Takahashi, Mina; Kanagaki, Mitsunori

Pembrolizumab-Associated Pneumonitis Resembling Lymphangitic Carcinomatosis in a Melanoma Patient

Tokura, Junki; Yoshio, Toshiyuki; Hayashi, Shiro; Yamamoto, Masashi; Asai, Satoshi; Yakushijin, Takayuki; Ikezawa, Kenji; Nagaike, Koji; Takagi, Tadayuki; Fujisawa, Toshio; Yamada, Takuya; Tsumura, Hidetaka; Maetani, Iruru; Hori, Yasuki; Ihara, Hideyuki; Matsunaga, Kazuhiro; Kuwai, Toshio; Ito, Yukiko; Hasatani, Kenkei; Komeda, Yoriaki; Kurita, Akira; Yamaguchi, Shinjiro; Maruyama, Hirotsugu; Iwashita, Takuji; Takenaka, Mamoru; Hosono, Makoto; Nishida, Tsutomu

Medical radiation exposure during gastrointestinal enteral metallic stent placement: Post hoc analysis of the REX-GI study