Keio University

Presentations

Hanada, Takashi

1-20 items (total 29)
2020.11

Physical characteristics of annihilation photons and background components produced during Xray therapy with medical linac

Speaker
Takahashi K, Hanada T, Hasegawa T, Hashimoto M, Ishigami M, Miyauchi H, Tanaka Y, Shigematsu N
Conference Title
[Conference Category International presentation] Conference Title 2020 IEEE Nuclear Science Symposium and Medical Imaging Conference Dates 2020.10.31 - 2020.11.07
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation

A novel method to evaluate the carbon-beam attenuation due to nuclear fragmentation reactions for cancer therapy

Speaker
Maruyama K, Hanada T, Kikumura R
Conference Title
[Conference Category International presentation] Conference Title 2004 Nuclear Science Symposium, Medical Imaging Conference, Symposium on Nuclear Power Systems and the 14th International Workshop on Room Temperature Semiconductor X- and Gamma- Ray Detectors(Venue Rome) Dates 2004.10.20 - 2004.10.20
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Evaluation of dose parameter in various energy spectra for iodine-125 brachytherapy

Speaker
Hanada T, Ohashi T, Sato T, Ishida T, Ito Y, Kikumura R, Matsubayashi F
Conference Title
[Conference Category International presentation] Conference Title World Congress on Medical Physics and Biomedical Engineering 2006(Venue Seoul) Dates 2006.08.28 - 2006.08.28
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Physical analysis of I-125 seed used for brachytherapy - model 6711 and STM 1251; a Geant4 study -

Speaker
Hanada T, Katsuta S, Yorozu A, Ohashi T, Sato T, Otsuka T, Kikumura R, Maruyama K
Conference Title
[Conference Category International presentation] Conference Title 9th Biennial ESTRO Meeting on Physics and Radiation Technology for Clinical Radiotherapy(Venue Barcelona) Dates 2007.09.10 - 2007.09.10
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Availability of tool using CCD camera - plastic scintillator system in HDR for quality assurance

Speaker
Hanada T, Kojima H, Ishigami M, Katsuta S, Yorozu A, Otsuka T, Maruyama K
Conference Title
[Conference Category International presentation] Conference Title 2007 IEEE Nuclear Science Symposium and Medical Imaging Conference(Venue Honolulu) Dates 2007.10.31 - 2007.10.31
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

A Quantitative Method to obtain source position and time structure for a HDR remote afterloading brachytherapy unit

Speaker
Kojima H, Hanada T, Katsuta S, Yorozu A, Maruyama K
Conference Title
[Conference Category International presentation] Conference Title Annual Meeting of Radiological Society of North America(Venue Chicago) Dates 2008.12.02 - 2008.12.02
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Geant4 simulation of background from the electron linac for irradiated area measurements using produced positrons in external photon therapy

Speaker
Nomura K, Hanada T, Watanabe T, Usui K, Takenaka S, Maruyama K
Conference Title
[Conference Category International presentation] Conference Title World Congress on Medical Physics and Biomedical Engineering World Congress 2009(Venue Munchen) Dates 2009.09.09 - 2009.09.09
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Evaluation of dosimetric parameters in CT-based prostate medium for I-125 brachytherapy seed

Speaker
Hanada T, Nomura K, Yorozu A, Maruyama K
Conference Title
[Conference Category International presentation] Conference Title World Congress on Medical Physics and Biomedical Engineering World Congress 2009(Venue Munchen) Dates 2009.09.09 - 2009.09.09
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Interfraction esophageal motion in patients receiving radiotherapy for esophageal cancer

Speaker
Fukada J, Shigematsu N, Ohashi T, Hanada T, Takeuchi H, Hashimoto S, Kitagawa Y
Conference Title
[Conference Category International presentation] Conference Title ASTRO’s 52nd Annual Meeting(Venue San Diego) Dates 2010.11.02 - 2010.11.02
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Impact On MRI-Based Postimplant Dosimetric Assessment for permanent prostate brachytherapy using contrast-enhanced T1 weighted images

Speaker
Ohashi T, Momma T, Yamashita S, Hanada T, Fukada J, Shiraishi Y, Shigematsu N
Conference Title
[Conference Category International presentation] Conference Title ASTRO’s 52nd Annual Meeting(Venue San Diego) Dates 2010.11.02 - 2010.11.02
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Outcome after I-125 brachytherapy combined with external beam radiotherapy for high-risk prostate cancer

Speaker
Shiraishi Y, Yorozu A, Ohashi T, Toya K, Yoshida K, Kaneda T, Saito S, Nishiyama T, Hanada T, Shigematsu N
Conference Title
[Conference Category International presentation] Conference Title 2011 - ESTRO Anniversary Congress(Venue London) Dates 2011.05.09 - 2011.05.09
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Impact of postural changes in postimplant dosimetric analysis for I-125 prostate brachytherapy

Speaker
Ohashi T, Momma T, Yamashita S, Hanada T, Fukada J, Shigematsu N
Conference Title
[Conference Category International presentation] Conference Title 2011 - ESTRO Anniversary Congress(Venue London) Dates 2011.05.09 - 2011.05.09
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Evaluation of dosimetric parameter dependence due to the effect of tissue composition of the prostate on the dose calculation for 125I brachytherapy

Speaker
Hanada T, Yorozu A, Ohashi T, Shiraishi Y, Fukada J, Shigematsu N, Maruyam K
Conference Title
[Conference Category International presentation] Conference Title 6th Japan-Korea Joint Meeting on Medical Physics (JKMP) and 11th Asia-Oceania Congress of Medical Physics (AOCMP)(Venue Fukuoka) Dates 2011.10.01 - 2011.10.01
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Assessment of late rectal toxicity after I-125 prostate brachytherapy using equivalent uniform dose

Speaker
Shiraishi Y, Hanada T, Ohashi T, Fukada J, Yorozu A, Shigematsu N
Conference Title
[Conference Category International presentation] Conference Title ASTRO’s 54th Annual Meeting(Venue Boston) Dates 2012.10.29 - 2012.10.29
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Inter- and intrafraction gastric motion study – Impact of breathing and stomach filling –

Speaker
Fukada J, Shigematsu N, Hanada T, Ohashi T, Tanaka T, Shiraishi Y, Takeuchi Y, Kitagawa Y
Conference Title
[Conference Category International presentation] Conference Title ASTRO’s 54th Annual Meeting(Venue Boston) Dates 2012.10.29 - 2012.10.29
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Optimal acquisition parameter selection for CT simulators reducing seed artifacts in permanent seed implants

Speaker
Ohashi T, Takahashi S, Hanada T, Watanabe Y, Ishihara T, Kitagawa K, Yamashita S, Momma T, Moriyama M
Conference Title
[Conference Category International presentation] Conference Title ASTRO’s 54th Annual Meeting(Venue Boston) Dates 2012.10.29 - 2012.10.29
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Variation of rectal volumes and dosimetry values including NTCP due to inter-fractional variability receiving 2D based IG-IMRT for prostate cancer

Speaker
Hanada T, Shiraishi Y, Ohashi T, Fukada J, Shigematsu N
Conference Title
[Conference Category International presentation] Conference Title ASTRO’s 54th Annual Meeting(Venue Boston) Dates 2012.10.29 - 2012.10.29
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

A novel parameter predicting Grade 2 rectal bleeding after I-125 prostate brachytherapy combined with external beam radiation therapy

Speaker
Shiraishi Y, Hanada T, Ohashi T, Yorozu A, Toya K, Shigematsu N
Conference Title
[Conference Category International presentation] Conference Title ASTRO’s 55th Annual Meeting(Venue Atlanta) Dates 2013.09.23 - 2013.09.23
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Validation of NTCP model parameter estimation for late rectal bleeding: observations in patients with prostate cancer who underwent IMRT in clinical practice

Speaker
Ishii G, Hanada T, Hasegawa T, Ohashi T, Shigematsu N
Conference Title
[Conference Category International presentation] Conference Title AAPM 61st Annual Meeting & Exhibition(Venue San Antonio) Dates 2019.07.14 - 2019.07.14
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Normal tissue complication probability (NTCP) modeling of late rectal bleeding following iodine-125 prostate brachytherapy combined with external beam radiation therapy

Speaker
Shiraishi Y, Hanada T, Ohashi T, Yorozu A, Shigematsu N
Conference Title
[Conference Category International presentation] Conference Title ASTRO’s 57th Annual Meeting(Venue San Antonio) Dates 2015.10.19 - 2015.10.19
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation