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Research Output 2002 2018

  • 416 Citations
  • 7 h-Index
  • 106 Article
  • 2 Paper
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Article
Article

[A comparison of four commercial radiation treatment planning systems for prostate intensity modulated radiation therapy].

Sasaki, M., Ikushima, H., Nakaguchi, Y., Kishi, T., Kimura, M., Bandou, R. & Oita, M., Jul 2013, In : Nihon Hoshasen Gijutsu Gakkai zasshi. 69, 7, p. 761-772 12 p.

Research output: Contribution to journalArticle

Prostate
Radiotherapy
Radiation
Rectum
Therapeutics

[Clinical evaluation of automatic contours for head and neck region using deformable image registration software].

Sasaki, M., Tominaga, M., Kamomae, T., Ikushima, H., Kishi, T., Kawashita, T., Tada, A., Shigemitsu, M. & Oita, M., Nov 2013, In : Nihon Hoshasen Gijutsu Gakkai zasshi. 69, 11, p. 1250-1260 11 p.

Research output: Contribution to journalArticle

Neck
Software
Head
Radiotherapy
1 Citation (Scopus)

Accuracy of absorbed dose calculation and measurement of scatter factors with different depth of mini-phantoms using a pinpoint ionization chamber

Oita, M., Watanabe, Y., Fujita, K., Furuya, T., Nankumo, J. & Oda, M., 2004, In : Nihon Hoshasen Gijutsu Gakkai zasshi. 60, 11, p. 1604-1610 7 p.

Research output: Contribution to journalArticle

Hepatocyte Growth Factor
X-Rays
Ions
Polystyrenes
Jaw

A Comprehensive QA Method of MLC Accuracies for Dynamic IMRT

Oita, M., 2011, In : Medical Physics. 38, 6, p. 3548-3548 1 p.

Research output: Contribution to journalArticle

Analysis of Biological Effective Doses for 4D‐SBRT Using a Model Based Simulation

Oita, M., 2010, In : Medical Physics. 37, 6, p. 3312-3312 1 p.

Research output: Contribution to journalArticle

An analysis of the long term precision of MLC in dynamic IMRT through daily routine MLC QA

Oita, M., 2011, In : Radiotherapy & Oncology. 99, S1, p. S546-S546 1 p.

Research output: Contribution to journalArticle

A Study of uncertainty factors in cross calibration of dosimeter for diagnostic X-rays

Yagi, H., Kubo, H., Oita, M. & Kuroda, T., 2005, In : Nihon Hoshasen Gijutsu Gakkai zasshi. 61, 7, p. 1006-1013 8 p.

Research output: Contribution to journalArticle

Radiography
Calibration
Uncertainty
Radiologic Technology
X-Rays
4 Citations (Scopus)

Characterization of stochastic noise and post-irradiation density growth for reflective-type radiochromic film in therapeutic photon beam dosimetry

Kamomae, T., Oita, M., Hayashi, N., Sasaki, M., Aoyama, H., Oguchi, H., Kawamura, M., Monzen, H., Itoh, Y. & Naganawa, S., Oct 1 2016, In : Physica Medica. 32, 10, p. 1314-1320 7 p.

Research output: Contribution to journalArticle

photon beams
Photons
dosimeters
Noise
irradiation

Comparison of dose distribution on radiographic film and radiochromic film for intensity modulated radiation therapy

Sasaki, M., Tominaga, M., Ikushima, H., Kishi, T., Kawashita, T., Hara, Y., Fukunaga, Y., Yamada, K., Oita, M. & Nishitani, H., May 20 2010, In : Nihon Hoshasen Gijutsu Gakkai zasshi. 66, 5, p. 525-534 10 p.

Research output: Contribution to journalArticle

X-Ray Film
Radiotherapy

Comprehensive patient specific MLC QA in dynamic IMRT treatment courses using MLC log files

Oita, M., 2010, In : Radiotherapy & Oncology. 96, S1, p. S512-S512 1 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Development of MRI phantom equivalent to human tissues for 3.0-T MRI

Hattori, K., Ikemoto, Y., Takao, W., Ohno, S., Harimoto, T., Kanazawa, S., Oita, M., Shibuya, K., Kuroda, M. & Kato, H., Mar 2013, In : Medical Physics. 40, 3, 032303.

Research output: Contribution to journalArticle

Sepharose
Torso
Sodium Azide
Local Anti-Infective Agents
Carrageenan
1 Citation (Scopus)

Dose impact of rectal gas on prostatic IMRT and VMAT

Sasaki, M., Ikushima, H., Tominaga, M., Kamomae, T., Kishi, T., Oita, M. & Harada, M., Dec 1 2015, In : Japanese Journal of Radiology. 33, 12, p. 723-733 11 p.

Research output: Contribution to journalArticle

Intensity-Modulated Radiotherapy
Gases
Therapeutics
Organs at Risk
Rectum

Dosimetric investigation of patient specific QA using four different commercial 2D detectors

Oita, M., 2011, In : Radiotherapy & Oncology. 99, S1, p. S510-S510 1 p.

Research output: Contribution to journalArticle

Effects of uncertainties of radiation sensitivity of biological modelling for treatment planning

Oita, M., 2014, In : Medical Physics. 41, 6, p. 256-256 1 p.

Research output: Contribution to journalArticle

Establishment of Japanese QA Booklet in Permanent Prostate Implant Brachytherapy

Oita, M., 2007, In : Med Phys. 34, 6, p. 2447-2447 1 p.

Research output: Contribution to journalArticle

Evaluation of daily MLC QA for the implementation of dynamic IMRT

Oita, M., 2010, In : Radiotherapy & Oncology. 96, S1, p. S579-S579 1 p.

Research output: Contribution to journalArticle

Evaluation of sensitivity and uniformity of new radiochromic film with two commercial scanners

Oita, M., 2012, In : Medical Physics. 39, 6, p. 3727-3727 1 p.

Research output: Contribution to journalArticle

Evaluation of setup errors at the skin surface position for whole breast radiotherapy of breast cancer patients

Miyahara, K., Kuroda, M., Yoshimura, Y., Aoyama, H., Oita, M., Sugianto, I., Matsuzaki, H., Ihara, H., Katayama, N., Katsui, K., Kanazawa, S. & Asaumi, J., Jan 1 2018, In : Acta Medica Okayama. 72, 4, p. 331-336 6 p.

Research output: Contribution to journalArticle

Radiotherapy
Skin
Breast
Breast Neoplasms
Image processing
75 Citations (Scopus)
fluoroscopy
Intensity-Modulated Radiotherapy
Fluoroscopy
radiation therapy
synchronism

Impact of Multileaf Collimator Leaf Positioning Accuracy on Intensity Modulated Radiation Therapy

Oita, M., 2011, In : Medical Physics. 38, 6, p. 3600-3600 1 p.

Research output: Contribution to journalArticle

Impact of multileaf collimator leaf positioning accuracy on intensity modulated radiation therapy.

Sasaki, M., Tominaga, M., Ikushima, H., Kishi, T., Kawashita, T., Hara, Y., Fukunaga, Y., Kimura, M., Shitakubo, Y., Takashi, S. & Oita, M., 2011, In : Nihon Hoshasen Gijutsu Gakkai zasshi. 67, 5, p. 497-506 10 p.

Research output: Contribution to journalArticle

Radiotherapy
Uncertainty
Prostate
Maintenance
Safety

IMRT for head-and-neck tumor

Tsuchiya, K., Nishioka, T., Oita, M., Fujita, K., Watanabe, Y. & Shirato, H., 2002, In : Japanese Journal of Clinical Radiology. 47, 12, p. 1679-1686 8 p.

Research output: Contribution to journalArticle

Parotid Gland
Immobilization
Abdomen
Spinal Cord
Japan

Influence of multi-leaf collimator leaf transmission on head and neck intensity-modulated radiation therapy and volumetric-modulated arc therapy planning

Sasaki, M., Tominaga, M., Kamomae, T., Ikushima, H., Kitaoka, M., Bando, R., Sakuragawa, K. & Oita, M., Jun 24 2017, (Accepted/In press) In : Japanese Journal of Radiology. p. 1-15 15 p.

Research output: Contribution to journalArticle

Intensity-Modulated Radiotherapy
Organs at Risk
Neck
Radiotherapy
Head
1 Citation (Scopus)

Intensity-Modulated Radiation Therapy (IMRT) for head and neck region

Kinoshita, R., Tsuchiya, K., Ohmori, K., Obinata, K., Fujita, K., Aoyama, H., Oita, M., Nishioka, T., Suzuki, K. & Shirato, H., Dec 2006, In : Journal of JASTRO. 18, 4, p. 191-197 7 p.

Research output: Contribution to journalArticle

Neck
Radiotherapy
Head
Visual Analog Scale
Observation
35 Citations (Scopus)

In vitro experimental study of the relationship between the apparent diffusion coefficient and changes in cellularity and cell morphology

Matsumoto, Y., Kuroda, M., Matsuya, R., Kato, H., Shibuya, K., Oita, M., Kawabe, A., Matsuzaki, H., Asaumi, J-I., Murakami, J., Katashima, K., Ashida, M., Sasaki, T., Sei, T., Kanazawa, S., Mimura, S., Oono, S., Kitayama, T., Tahara, S. & Inamura, K., 2009, In : Oncology Reports. 22, 3, p. 641-648 8 p.

Research output: Contribution to journalArticle

Intracellular Space
Extracellular Space
In Vitro Techniques
Edema
Cultured Tumor Cells
1 Citation (Scopus)

Quality assurance of I-125 seed permanent implant therapy using a self-color developing reflection-type dosimetry sheet film

Furutani, S., Ikushima, H., Ozaki, K., Oita, M., Sasaki, M., Takegawa, Y. & Nishitani, H., Nov 2005, In : Radiation Medicine - Medical Imaging and Radiation Oncology. 23, 7, p. 474-477 4 p.

Research output: Contribution to journalArticle

Film Dosimetry
assurance
dosimeters
seeds
therapy
10 Citations (Scopus)

Quality assurance of I-125 seeds for prostate brachytherapy using an imaging plate

Furutani, S., Saze, T., Ikushima, H., Oita, M., Ozaki, K., Kishida, Y., Takegawa, Y. & Nishitani, H., Oct 1 2006, In : International Journal of Radiation Oncology Biology Physics. 66, 2, p. 603-609 7 p.

Research output: Contribution to journalArticle

cartridges
Brachytherapy
assurance
seeds
Prostate
3 Citations (Scopus)

Quality control (QC) of CT on rail system (FOCAL Unit) with a micro-multi leaf collimator (mMLC) using new GafChromic film for stereotactic radiotherapy

Oita, M., Takegawa, Y., Yagi, H., Ikushima, H., Osaki, K., Furutani, S., Sasaki, M., Tominaga, M., Nishimoto, Y. & Nishitani, H., May 20 2006, In : Nihon Hoshasen Gijutsu Gakkai zasshi. 62, 5, p. 711-713 3 p.

Research output: Contribution to journalArticle

Quality Control
Radiotherapy
Tokyo
Japan
Image-Guided Radiotherapy