Presentations -
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Rectum Dose Measurements Using Novel Dosimetric System During High-Dose-Rate 192Ir Brachytherapy Treatment of Cervical Cancer
Emi TOMITA, Hiroaki HAYASHI, Yasufumi SHITAKUBO, Kanako SAKURAGAWA, Yuki KANAZAWA, Hitoshi IKUSHIMA, Tohru OKAZAKI, Takashi ASAHARA, Takuya HASHIZUME, Yoshinori MIYAHARA
第74回日本放射線技術学会総会学術大会 2018.4
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Potentiality of Effective Atomic Number Image Based on Photon Counting Technique for Achieving Proper Diagnosis Using Plain X-ray
Natsumi Kimoto, Hiroaki Hayashi, Takashi Asahara, Akitoshi Katsumata, Tsutomu Yamakawa, Shuichiro Yamamoto, Masahiro Okada
第74回日本放射線技術学会総会学術大会 2018.4
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Proposal of Accurate Calibration for Measuring Eye Lens Dose of the Operator during Transfemoral Cardiac Catheterization with Fluoroscopic System Using an OSL dosimeter
Takashi Asahara, Hiroaki Hayashi, Emi Tomita, Sota Goto, Sumi Yokoyama, Yuki Kanazawa, Tohru Okazaki
第74回日本放射線技術学会総会学術大会 2018.4
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Development of a new in-vivo measurement system by means of OSL dosimeters during brachytherapy for cervical cancer
Hiroaki Hayashi, Emi Tomita, Takashi Asahara, Yasufumi Shitakubo, Kanako Sakuragawa, Hiroshi Saegusa, Hitoshi Ikushima, Yuki Kanazawa, Sota Goto, Natsumi Kimoto, Yoshiki Mihara, Yoshinori Miyahara, Tohru Okazaki, Takuya Hashizume, Cruz Lorenzo, Estacio Vergil
RSNA2017 2017.11
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Energy dependence of nanoDot OSL dosimeters to low energy X-rays using Monte-Carlo simulation code EGS5
Cruz LE Vergil, Sota Goto, Tohru Okazaki, Hiroaki Hayashi, Emi Tomita, Yoshiki Mihara, Takashi Asahara, Takuya Hashizume, Cheng Wei Hsin, Ikuo Kobayashi
AOCMP-AMPICON 2017 2017.11
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Potential of photon counting technique for next-generation type X-ray diagnostic system -To provide new medical image concerning effective atomic numbers using plain X-ray-
Natsumi Kimoto, Hiroaki Hayashi, Takashi Asahara, Emi Tomita, Sota Goto, Yoshiki Mihara, Yuki Kanazawa, Tsutomu Yamakawa, Shuichiro Yamamoto, Masashi Yamasaki, Masahiro Okada, Daisuke Hashimoto
RSNA2017 2017.11
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子宮頸癌に対するイリジウム192を用いた腔内照射における自作直腸線量計を用いたin-vivoドジメトリー
下窪 康史, 櫻川 加奈子, 林 裕晃, 冨田 恵美, 浅原 孝, 生島 仁史, 岡崎 徹, 三枝 裕司, 橋詰 拓弥, Vergil LE Cruz
第45回日本放射線技術学会秋季学術大会 2017.10
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Development of a Novel Rectum Dosimeter for Evaluation of Organ Dose Exposure during Brachytherapy using High-Dose-Rate Ir-192
Takashi Asahara, Hiroaki Hayashi, Emi Tomita, Kanako Sakuragawa, Yasufumi Shitakubo, Hitoshi Ikushima, Tohru Okazaki
The 3rd International Conference on Radiological Science and Technology 2017.10
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Novel material identification method using three energy bins of a photon counting detector taking into consideration Z-dependent beam hardening effect correction with the aim of producing an X-ray image with information of effective atomic number
Natsumi Kimoto, Hiroaki Hayashi, Takashi Asahara, Emi Tomita, Sota Goto, Yoshiki Mihara, Kanazawa Yuki, Tsutomu Yamakawa, Shuichiro Yamamoto, Masashi Yamasaki, Masahiro Okada, Daisuke Hashimoto
2017 IEEE Nuclear Science Symposium; Medical Imaging Conference 2017.10
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小型OSL線量計を用いた超精密測定に向けた固有効率の決定
後藤 聡汰, 林 裕晃, 三原 由樹, 淺原 孝, 冨田 恵美, 金澤 裕樹, 岡崎 徹, 橋詰 拓弥, Vergil LE Cruz
第45回日本放射線技術学会秋季学術大会 2017.10
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Precise calibration factor of small-type OSL dosimeter with the aim toward analysis of exposure doses caused by scattering X-ray in the diagnostic region
Yoshiki Mihara, Hiroaki Hayashi, Takashi Asahara, Sota Goto, Natsumi Kimoto, Yuki Kanazawa, Tohru Okazaki
The 3rd International Conference on Radiological Science and Technology 2017.10
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Development of Novel Rectum Dosimeter using OSL sheet with the aim of Direct Dose Measurement of Organ Dose during Brachytherapy
Takashi Asahara, Hiroaki Hayashi, Emi Tomita, Kanako Sakuragawa, Hiroshi Saegusa, Yasufumi Shitakubo, Hitoshi Ikushima, Yuki Kanazawa, Yoshiki Mihara, Yoshinori Miyahara, Tohru Okazaki, Takuya Hashizume, Cruz LE Vergil
International Symposium On Radiation Safety and Detection Technology (ISORD-9) 2017.7
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Energy and Angular Dependence of the small type OSL Dosimeter in Diagnostic and Nuclear Medicine Regions using Monte Carlo Simulation
Cruz Lorenzo E. Vergil, Tohru Okazaki, Hiroaki Hayashi, Yoshiki Mihara, Takashi Asahara, Natsumi Kimoto, Hiroki Okino, Yuki Kanazawa, Takuya Hashizume, Ikuo Kobayashi
International Symposium On Radiation Safety and Detection Technology (ISORD-9) 2017.7
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Direct Radiation Dose Measurement of Rectum during High-Dose-Rate 192Ir Brachytherapy for Cervical Cancer Treatment
Emi Tomita, Hiroaki Hayashi, Takashi Asahara, Kanako Sakuragawa, Yasufumi Shitakubo, Hiroshi Saegusa, Hitoshi Ikushima, Yuki Kanazawa, Sota Goto, Tohru Okazaki, Takuya Hashizume, Cruz LE Vergil
International Symposium On Radiation Safety and Detection Technology (ISORD-9) 2017.7
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Applicability of Practical Calibration of a Small-type OSL Dosimeter For Measuring the Exposure Doses Effected by Scattered and Penetrating X-rays
Tohru Okazaki, Hiroaki Hayashi, Yoshiki Mihara, Takashi Asahara, Natsumi Kimoto, Yuki Kanazawa, Kousaku Higashino, Kazuta Yamashita, Sumi Yokoyama, Kazuki Takegami, Takuya Hashizume, Cruz LE Vergil
International Symposium On Radiation Safety and Detection Technology (ISORD-9) 2017.7
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Direct Dose Measurement of Patients during Pediatric Computed Tomography Examination
Hiroaki Hayashi, Emi Tomita, Sota Goto, Natsumi Kimoto, Keiji Tada, Ryosuke Kasai, Yuki Kanazawa, Yoshiki Mihara, Takashi Asahara, Tohru Okazaki, Takuya Hashizume, Cruz LE Vergil
International Symposium On Radiation Safety and Detection Technology (ISORD-9) 2017.7
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小型OSL線量計を用いた新生児CT撮影時における入射表面線量の実測への検討
岡崎 徹, 橋詰 拓弥, Vergil Cruz, 林 裕晃, 冨田 恵美, 後藤 聡汰, 笠井 亮佑, 紀本 夏実, 三原 由樹, 淺原 孝, 多田 佳司, 小林 育夫
日本保健物理学会第50回研究発表会 日本放射線安全管理学会第16回学術大会 合同大会 2017.6
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放射線診断における被ばく線量の実測に向けた小型OSL線量計の線量校正の信頼性評価
岡崎 徹, 橋詰 拓弥, Vergil Cruz, 林 裕晃, 冨田 恵美, 後藤 聡汰, 紀本 夏実, 三原 由樹, 淺原 孝, 竹上 和希, 小林 育夫
日本保健物理学会第50回研究発表会 日本放射線安全管理学会第16回学術大会 合同大会 2017.6
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Simulation study for effective reduction procedure of scattered Xrays toward high accuracy material identification based on photon counting technique
Takashi Asahara, Kimoto Natsumi, Hiroaki Hayashi, Yuki Kanazawa, Katsumata Akitoshi, Nishiyama Wataru, Yamakawa Tsutomu, Yamamoto Shuichiro, Yamasaki Masashi, Okada Masahiro
第113回日本医学物理学会学術大会 2017.4
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Preliminary study for exposure dose measurement of people assisting during a pediatric X-ray procedure by means of a small-type OSL dosimeter
Hiroaki Hayashi, Yoshiki Mihara, Natsumi Kimoto, Takashi Asahara, Kenji Yamada, Yuki Kanazawa, Masafumi Harada, Tohru Okazaki, Takuya Hashizume
European Congress of Radiology 2017.3