Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Rumi Murata"'
Autor:
Masanari Niwa, Takeshi Tamura, Hiroya Ito, Tadashi Nakabayashi, Yoshihiko Manabe, Rumi Murata, Taro Murai, Yuta Shibamoto
Publikováno v:
The Kurume medical journal. 65(4)
OBJECTIVE This study evaluated the clinical feasibility of a new low-cost TomoTherapy system (OnradTM) and compared it with low-cost linear accelerator models (linacs). METHODS Various aspects of treatment and cost were compared between Onrad and lin
Autor:
Chikao Sugie, Rumi Murata, Hiromitsu Iwata, Yuta Shibamoto, Hiroyuki Ogino, S. Otsuka, Masato Ito
Publikováno v:
International Journal of Radiation Oncology*Biology*Physics. 81:1538-1543
Purpose To evaluate the compliance of linear-quadratic (LQ) model calculations in the high-dose range as used in stereotactic irradiation in a murine tumor model. Methods and Materials Female 10-week-old Balb/c mice bearing 1-cm-diameter EMT6 tumors
Autor:
Rumi Murata, Leif Østergaard, Thomas Nielsen, Paul E.G. Kristjansen, Ross J. Maxwell, Michael R. Horsman, Carsten D. Ley, Hans Stødkilde-Jørgensen
Publikováno v:
Nielsen, T, Murata, R, Maxwell, R J, Stødkilde-Jørgensen, H, Østergaard, L, Ley, C D, Kristjansen, P E G & Horsman, M R 2010, ' Non-invasive imaging of combretastatin activity in two tumor models: Association with invasive estimates ', Acta Oncologica, vol. 49, no. 7, pp. 906-13 . https://doi.org/10.3109/0284186X.2010.499135
Udgivelsesdato: 2010-Oct INTRODUCTION: The efficacy of the vascular disrupting agent combretastatin A-4 phosphate (CA4P) depends on several factors including tumor size, nitric oxide level, interstitial fluid pressure, and vascular permeability. Thes
Autor:
Yuta Shibamoto, S. Ayakawa, Rumi Murata, Natsuo Tomita, Masato Ito, Hiromitsu Iwata, Hiroyuki Ogino
Publikováno v:
International Journal of Radiation Oncology*Biology*Physics. 75:482-488
Purpose: To investigate the reliability of the linear-quadratic (LQ) formalism and the magnitude of errors associated with its use in assessing biologic equivalence between single, high radiation doses and hypofractionated radiation doses. Methods an
Autor:
Eriko Kato, M. Mimura, Rumi Murata, Hiromitsu Iwata, Taro Murai, Kaoru Uchiyama, Yuta Shibamoto, Y. Hattori
Publikováno v:
Japanese journal of radiology. 34(4)
The prognosis of localized extranodal natural killer/T-cell lymphoma, nasal type (ENKTL), has improved with the development of chemoradiotherapy. However, conventional extended-field radiotherapy may cause optic disorders. Our group has employed smal
Autor:
Rumi Murata, Michael R. Horsman
Publikováno v:
Murata, R & Horsman, M R 2004, ' Tumour-specific enhancement of thermoradiotherapy at mild temperatures by the vascular targeting agent 5,6-dimethylxanthenone-4-acetic acid ', International Journal of Hyperthermia, vol. 20, no. 4, pp. 393-404 . https://doi.org/10.1080/02656730310001619370
The effect of combining the vascular targeting agent 5,6-dimethylxanthenone-4-acetic acid (DMXAA) with both radiation and hyperthermia treatments was investigated in a transplanted C3H mouse mammary carcinoma and a normal mouse tissue. Tumours were g
Autor:
Olli Eskola, Lise Bentzen, Merja Haaparanta, Rumi Murata, Susanne Keiding, Michael R. Horsman, Heikki Minn, Päivi Marjamäki, Tove J. Grönroos, Olof Solin
Publikováno v:
European Journal of Nuclear Medicine and Molecular Imaging. 31:513-520
The first aim of this study was to compare the hypoxia imaging ability of fluorine-18 fluoroerythronitroimidazole ([18F]FETNIM) with that of fluorine-18 fluoromisonimidazole ([18F]FMISO) in murine tumours of different sizes under two different oxygen
Autor:
Yoshihiko Manabe, Yuta Shibamoto, Hiromitsu Iwata, K. Kosaki, Taro Murai, Chisa Hashizume, Fumiya Baba, Takeshi Yanagi, Rumi Murata, A. Miyakawa
Publikováno v:
International Journal of Radiation Oncology*Biology*Physics. 99:E478
Improving Local Tumor Control by Combining Vascular Targeting Drugs, Mild Hyperthermia and Radiation
Publikováno v:
Acta Oncologica. 40:497-503
Autor:
Yasushi Nagata, Takashi Ishigaki, Masahiro Hiraoka, Kaoru Okajima, Masaki Kokubo, Masashi Yamamoto, Takashi Mizowaki, Rumi Murata
Publikováno v:
Radiotherapy and Oncology. 50:151-156
Purpose : To assess errors resulting from manual transfer of contour information for three-dimensional (3-D) target reconstruction, and to determine variations in target volume delineation of brain tumours by different radiation oncologists. Material