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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NC, MBE (Joint) |
2024-03-11 10:25 |
Tokyo | The Univ. of Tokyo (Primary: On-site, Secondary: Online) |
Potential of neural network for CT with divided cross sectional image using scattered X-ray Taiki Matsushita, Naohiro Toda (APU)  MBE2023-68 |
In the X-ray CT(Computed Tomography) scattered X-rays have been removed by the detector grid. However several author hav... [more] | MBE2023-68 pp.1-4 |
| NC, MBE (Joint) |
2024-03-11 10:50 |
Tokyo | The Univ. of Tokyo (Primary: On-site, Secondary: Online) |
Smoothing method of X-ray projection image using locally adaptive nonlinear filter Taiga Matsumoto, Naohiro Toda (APU) MBE2023-69 |
An X-ray projection image is created by emitting X-rays from an X-ray tube toward a subject, measuring the intensity of ... [more] | MBE2023-69 pp.5-8 |
| SCE | 2023-10-31 13:25 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Fabrication of Superconducting Tunnel Junction X-ray Detector in Qufab Tsuyoshi Noguchi (Saitama univ./AIST), Go Fujii (AIST), Tohru Taino (Saitama univ.) SCE2023-20 |
Superconducting tunnel junction (STJ) detectors can theoretically achieve several ten times higher energy resolution tha... [more] | SCE2023-20 pp.40-43 |
| NC, MBE (Joint) |
2023-03-14 13:30 |
Tokyo | The Univ. of Electro-Communications (Primary: On-site, Secondary: Online) |
Accuracy Improvement of Moving Beam Stopper Method in Radiography Ren Hamashima, Naohiro Toda (Aichi Prefectural Univ.) MBE2022-61 |
In radiography, when X-rays are incident on a subject, interaction between the X-rays and the subject causes scattered r... [more] | MBE2022-61 pp.13-16 |
| NC, MBE (Joint) |
2023-03-14 13:55 |
Tokyo | The Univ. of Electro-Communications (Primary: On-site, Secondary: Online) |
Compton Scattering X-ray CT using Iterative Reconstruction Method Ryota Nakashima, Naohiro Toda (Aichi Prefectural Univ.) MBE2022-62 |
X-ray CT(Computed Tomography) is a device that uses a computer to reconstruct a tomographic image from the intensity dat... [more] | MBE2022-62 pp.17-22 |
| NC, MBE (Joint) |
2023-03-14 14:20 |
Tokyo | The Univ. of Electro-Communications (Primary: On-site, Secondary: Online) |
Principle Study of the Dual-Energy Method Introducing Scattered X-rays Takumi Nishiyama, Naohiro Toda (Aichi Prefectural Univ.) MBE2022-63 |
X-ray CT is a medical imaging system in which an X-ray source is rotated along a cross-section of the human body, the tr... [more] | MBE2022-63 pp.23-26 |
| SCE | 2023-01-20 15:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Evaluation of current-voltage characteristics of STJ detectors using membrane Tsuyoshi Noguchi, Taiga Shibasaki (Saitama Univ.), Go Fujii, Shigetomo Shiki, Takahiro Kikuchi (AIST), Tohru Taino (Saitama Univ.) SCE2022-17 |
Superconducting tunnel junction (STJ) detectors can theoretically achieve several ten times higher energy resolution tha... [more] | SCE2022-17 pp.23-26 |
| NC, MBE (Joint) |
2021-03-03 13:25 |
Online | Online | Iteractive Reconstruction for CT using Compton Scattering Nao Kobayashi, Naohiro Toda (Aichi Prefectural Univ) MBE2020-39 |
In the current X-ray Computed Tomography (CT), the scattered X-ray becomes a factor that causes an artifact in the recon... [more] | MBE2020-39 pp.7-10 |
| NC, MBE (Joint) |
2021-03-03 13:50 |
Online | Online | Scattered X-ray removal in radiography with a moving beam stopper Hiroto Akatsuka, Naohiro Toda (APU) MBE2020-40 |
In medical image diagnosis using X-rays, various methods have been studied to remove scattered rays as they pollute diag... [more] | MBE2020-40 pp.11-14 |
| MI | 2020-01-29 13:20 |
Okinawa | OKINAWAKEN SEINENKAIKAN | [Short Paper]
Recognition of dentition using deep learning in dental panoramic X-ray images Takumi Morishita (Gifu Univ.), Chisako Muramatsu (Shiga Univ.), Xiangrong Zhou (Gifu Univ.), Ryo Takahashi, Tatsuro Hayashi (media), Wataru Nishiyama (Asahi Univ), Takeshi Hara (Gifu Univ.), Yoshiko Ariji, Eiichiro Ariji (Aichi Gakuin Univ.), Akitoshi Katsumata (Asahi Univ), Hiroshi Fujita (Gifu Univ.) MI2019-81 |
Dental panoramic X-ray images are obtained at more than 98% of dental clinics in Japan. However, since all the teeth are... [more] | MI2019-81 pp.73-74 |
| NC, MBE (Joint) |
2019-03-05 16:15 |
Tokyo | University of Electro Communications | X-ray Computed Tomography Using Compton Scattered X-rays Tetsushi Matsubara, Naohiro Toda (Aichi Pref. Univ) MBE2018-102 |
Norton has proposed a new computer tomographic reconstruction method using Compton scattering.However, this method uses ... [more] | MBE2018-102 pp.83-88 |
| SDM | 2017-06-20 13:20 |
Tokyo | Campus Innovation Center Tokyo | [Invited Lecture]
Development of Quantum Imaging Detector using SOI Technology
-- Looking Elementary Particles and X-rays with Semiconductor -- Yasuo Arai (KEK) SDM2017-22 |
Silicon is a good material for detecting quantum beam (Photon, X-ray, Gamma-ray, Electron, Ion, Neutron etc.) and also g... [more] | SDM2017-22 pp.5-8 |
| MBE, NC (Joint) |
2017-03-14 13:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Improvement of Estimation Accuracy of Attenuation Coefficient using Scattered X-Rays
-- Introduction of Photo-electric absorption -- Tetsuya Nakagami, Naohiro Toda (Aichi Prefectural Univ.), Yoichi Yamazaki (Kwansei Gakuin Univ.), Hiroki Yoshioka (Aichi Prefectural Univ.), Shuji Koyama (Nagoya Univ.) MBE2016-97 |
In cone-beam CT, the content ratio of the scattered X-rays increase with an increase in the cone angle. Because the saca... [more] | MBE2016-97 pp.75-78 |
| MBE, NC (Joint) |
2016-03-23 16:05 |
Tokyo | Tamagawa University | A Theoretical Study on the X-ray CT using Scattered Radiation Tetsuya Nakagami, Naohiro Toda, Naohiro Toda, Hiroki Yoshioka (Aichi Prefectural Univ.), Shuji Koyama (Nagoya Univ.) MBE2015-128 |
In X-ray computed tomography (CT), scattered X-rays are generally removed by a grid located in front of the detector. Ho... [more] | MBE2015-128 pp.143-148 |
| SCE | 2015-10-09 10:20 |
Miyagi | Tohoku Univ. | The GHz Resonant Circuits with Dielectrics as Bolometer/Calorimeter Takahiro Nakayama, Takahiro Kikuchi, Masatoshi Hoshino, Noriko Yamasaki, Kazuhisa Mitsuda (JAXA) SCE2015-31 |
To reveal the high energy phenomenon of the universe, it is important to improve energy resolution and angular resolutio... [more] | SCE2015-31 pp.61-65 |
| OME, IEE-DEI | 2015-07-29 13:30 |
Toyama | Univ. of Toyama | Feasibility Study on Radiation Distribution Measurement with Organic Photodiodes Fabricated Directly on Plastic Scintillator Mitsuhiro Nogami, Eiji Takada (NITT), Fumihiko Nishikido (NIRS), Hiroyuki Okada, Shigeki Naka (Univ. of Toyama) OME2015-35 |
In order to realize tissue equivalent radiation detector, we have been developing a new radiation detector composed with... [more] | OME2015-35 pp.5-10 |
| MW (2nd) |
2014-11-26 - 2014-11-28 |
Overseas | King Mongkut's Institute of Technology Ladkrabang (KMITL), Bangkok | Fundamental Experiment of S-band Low Noise Amplifier and Dielectric Microcalorimeter for X-ray Detection System Takumasa Noji (Tokyo Metropolitan Univ.), Akihira Miyachi, Takahiro Kikuchi, Ju Hyeonjae, Naoki Hasegawa, Satoshi Yoshida, Noriko Y. Yamasaki, Kazuhisa Mitsuda (JAXA), Takaya Ohashi (Tokyo Metropolitan Univ.), Shigeo Kawasaki (JAXA) |
In this paper, we demonstrate the result of combining a low noise amplifier (LNA) and a dielectric microcalorimeter (DMC... [more] | |
| SCE | 2014-10-15 13:40 |
Miyagi | Tohoku University, RIEC | Fabrication of three-dimensional superconducting tunnel junctions Go Fujii, Masahiro Ukibe, Shigetomo Shiki, Masataka Ohkubo (AIST) SCE2014-35 |
In order to achieve a high throughput analysis of X-ray absorption fine structure (XAFS) with superconducting tunnel jun... [more] | SCE2014-35 pp.7-10 |
| SCE | 2014-10-16 10:15 |
Miyagi | Tohoku University, RIEC | Development of Dielectric X-ray Microcalorimeter Masatoshi Hoshino, Takahiro Kikuchi, Norio Sekiya, Kazuhiro Sakai, Noriko Y. Yamasaki, Kazuhisa Mitsuda (JAXA), Kosuke Sato (TUS), Kyosuke Maehata (Kyushu Univ.), Takafumi Kojima (NAOJ) SCE2014-43 |
Observational targets of X-ray astronomy are wide-ranging; from planets to super clusters of galaxies. For future X-ray ... [more] | SCE2014-43 pp.49-52 |
| SDM | 2012-12-07 13:45 |
Kyoto | Kyoto Univ. (Katsura) | Design for inexpensive Detector (Silicon Drift Detector) Ryota Okada, Kazuki Matsutani, Hideharu Matsuura (Osaka Electro-Communication Univ.) SDM2012-126 |
Several regulations for hazardous substances have been enforced due to the increase of awareness of environmental issues... [more] | SDM2012-126 pp.65-70 |
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