Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Hideyuki Hongo"'
Publikováno v:
In Vivo
Background/aim To evaluate the robustness of radiotherapy treatment planning optimization for respiratory-moving breast cancer using fixed-angle beams planning TomoDirect™ intensity-modulated radiotherapy (IMRT). Materials and methods A minimax opt
Autor:
Motoko Omura, Hideyuki Hongo, Akiko Sato, Tomio Inoue, Kengo Matsui, Ryosuke Shirata, Yumiko Minagawa, Masaharu Hata, Toshihiro Misumi, Harumitsu Hashimoto
Publikováno v:
In Vivo
Background/aim This study aimed to evaluate the effect of intensity-modulated radiation therapy (IMRT) on the clinical outcomes of patients with lymph node (LN) oligo-recurrence and a controlled primary tumor. Patients and methods We retrospectively
Autor:
Ryosuke Shirata, Hideyuki Hongo, Akiko Sato, Kengo Matsui, Y. Mukai, Yumiko Minagawa, Masaharu Hata, Tomio Inoue, Harumitu Hashimoto, Motoko Omura, Takanori Fukuda, Kazuya Onuma, Hironori Nagata, Hiromi Inoue
Publikováno v:
In Vivo
Background/aim This study aimed to evaluate the clinical outcome of intensity-modulated radiation therapy (IMRT) and high-dose-rate intracavitary brachytherapy (HDR-ICBT) in uterine cervical cancer (UCC). IMRT consisted of whole-pelvic radiation ther
Autor:
Hideyuki Hongo, Yumiko Tayama, Hironori Nagata, Tomio Inoue, Kumiko Tanaka, Ryoko Suzuki, Masaharu Hata, Harumitsu Hashimoto, Shoko Takano, Kengo Matsui, Motoko Omura
Publikováno v:
Journal of Radiation Research
Intensity-modulated radiation therapy (IMRT) delivers an excellent dose distribution compared with conventional three-dimensional conformal radiation therapy (3D-CRT) for postoperative radiation including the lymph nodes in breast cancer patients. Th
Autor:
Wataru Yamakabe, Ryoko Katahira-Suzuki, Tomio Inoue, Kengo Matsui, Motoko Omura, Shoko Takano, Ichiro Miura, Harumitsu Hashimoto, Hideyuki Hongo, Hironori Nagata
Publikováno v:
Journal of Medical Radiation Sciences
Introduction Rectal bleeding after radiotherapy impacts the quality of life of long-term surviving prostate cancer patients. We sought to identify factors associated with late rectal bleeding following intensity modulated radiation therapy (IMRT) usi
Publikováno v:
In Vivo; Sep/Oct2021, Vol. 35 Issue 5, p2655-2659, 5p
Autor:
Chie Kurokawa, Keisuke Usui, Hironori Nagata, Toru Kawabata, Harumitsu Hashimoto, Keisuke Sasai, Tatsuya Inoue, Satoru Sugimoto, Hideyuki Hongo, Yuki Sato, Hiroyuki Watanabe
Publikováno v:
Journal of Radiation Research
The purpose of this study was to quantify actual patient organ doses from megavoltage computed tomography (MVCT) using an MVCT beam model of a helical tomotherapy unit in a general treatment planning system (TPS). Dosimetric parameters (percentage de
Autor:
Hideyuki Hongo, Miwa Yoshida, Wataru Yamakabe, Motoko Omura, Hatumitsu Hashimoyo, Y. Mukai, Kaori Saito, Kengo Matsui
Publikováno v:
Journal of Applied Clinical Medical Physics
TomoDirect (TD) is an intensity‐modulated radiotherapy system that uses a fixed gantry angle instead of rotational beam delivery. Here, we investigated the effect of the multiple beam technique of TomoDirect on dose distribution compared with commo
Autor:
YUKI MUKAI, YUMIKO MINAGAWA, HIROMI INOUE, AKIKO SATO, KENGO MATSUI, TAKANORI FUKUDA, KAZUYA ONUMA, HIDEYUKI HONGO, RYOSUKE SHIRATA, HIRONORI NAGATA, HARUMITU HASHIMOTO, TOMIO INOUE, MASAHARU HATA, MOTOKO OMURA
Publikováno v:
In Vivo; Nov/Dec2020, Vol. 34 Issue 6, p3387-3398, 12p
Autor:
AKIKO SATO, MOTOKO OMURA, YUMIKO MINAGAWA, KENGO MATSUI, RYOSUKE SHIRATA, HIDEYUKI HONGO, HARUMITSU HASHIMOTO, TOSHIHIRO MISUMI, TOMIO INOUE, MASAHARU HATA
Publikováno v:
In Vivo; Sep/Oct2020, Vol. 34 Issue 5, p2587-2593, 7p