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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WBS, SAT (Joint) |
2013-05-17 11:20 |
Tochigi | Utsunomiya Univ. | Radiation Tolerance Evaluation SH-4A for SOTA (Small Optical TrAnsponder) Maki Akioka, Yoshisada Koyama, Yoshihisa Takayama (NICT), Hisashi Kitamura (NIRS), Ken Maeda (NEC), Tomohiro Ishiwa, Susumu Mitsuishi (NT Space)  SAT2013-8 |
[more] | SAT2013-8 pp.45-49 |
| MI | 2013-01-24 11:05 |
Okinawa | Bunka Tenbusu Kan | Performance improvements using MRI anatomical normalization in statistical comparison of brain FDG-PET for dementia diagnosis Ryosuke Mizuno (Chiba Univ./TMIG), Muneyuki Sakata, Kenji Ishii, Keiichi Oda, Jun Toyohara, Kiichi Ishiwata (TMIG), Yuichi Kimura (NIRS/Chiba Univ.) MI2012-66 |
Statistical comparisons to detect significant decreases of glucose metabolism in brain images of positron emission tomog... [more] | MI2012-66 pp.25-29 |
| MI | 2013-01-24 13:10 |
Okinawa | Bunka Tenbusu Kan | Comparison of MR Elastography and US Elastography: a Phantom Study Atsuhisa Koyama (Chiba Univ.), Mikio Suga (Chiba Univ./NIRS), Riwa Kishimoto (NIRS), Hajime Ikeda, Shinpei Shimazaki (Chiba Univ.), Tetsuya Wakayama (GEHC-J), Takayuki Obata, Hiroshi Tsuji (NIRS) MI2012-68 |
MR Elastography (MRE) and Ultrasound Elastography (USE) are used to quantify the storage modulus or shear wave velocity ... [more] | MI2012-68 pp.33-36 |
| MI | 2013-01-24 13:10 |
Okinawa | Bunka Tenbusu Kan | Monte-Carlo simulation of a novel 2 m-long entire-body PET scanner ismet isnaini, Takashi Obi (Tokyo Inst. of Tech.), Eiji Yoshida, Taiga Yamaya (NIRS) MI2012-82 |
Current clinical PET scanners have about 20 cm axial field-of-view (FOV). These scanners image the whole body using abou... [more] | MI2012-82 pp.105-108 |
| MI | 2013-01-24 16:00 |
Okinawa | Bunka Tenbusu Kan | Time delay correction method for PET-based tumor tracking Tetsuya Shinaji (Chiba Univ.), Hideaki Tashima, Eiji Yoshida, Hideo Murayama, Taiga Yamaya (NIRS), Hideaki Haneishi (Chiba Univ.) MI2012-87 |
The world’s first open type PET, named OpenPET, is being developed at the National Institute Radiological Sciences. We a... [more] | MI2012-87 pp.129-133 |
| MI | 2013-01-25 13:10 |
Okinawa | Bunka Tenbusu Kan | in-vivo Brain MR Elastography using Mechanical Vibration of the Patient Table by Vibration Induced Switching Gradient Hajime Ikeda (Chiba Univ.), Mikio Suga (Chiba Univ./NIRS), Atsuhisa Koyama, Shinpei Shimazaki (Chiba Univ.), Tetsuya Wakayama (GEHC-J), Riwa Kishimoto, Takayuki Obata (NIRS) MI2012-107 |
Magnetic resonance elastography (MRE) is a noninvasive method for measuring tissue quantitative elasticity. Current brai... [more] | MI2012-107 pp.235-238 |
| MI | 2013-01-25 13:10 |
Okinawa | Bunka Tenbusu Kan | Influence of MRI-based attenuation correction methods on quantitative analysis of brain PET Hiroshi Kawaguchi (NIRS), Asuka Tanigawa, Mikio Suga (Chiba Univ.), Yoshiyuki Hirano, Takahiro Shiraishi, Eiji Yoshida, Yasuyuki Kimura, Katsuyuki Tanimoto, Takayuki Obata, Hiroshi Ito, Taiga Yamaya (NIRS) MI2012-108 |
The quantitative capability is fundamental for PET in the human brain. Several attenuation correction methods for PET/MR... [more] | MI2012-108 pp.239-244 |
| MI | 2013-01-25 13:10 |
Okinawa | Bunka Tenbusu Kan | Influence of rate constants as the prior to performance of denoising tissue time activity curves for PET kinetic analaysis Takahiro Kozawa, Hidekata Hontani (NIT), Kazuya Sakaguchi (Kitasato Univ), Muneyuki Sakata (TMIG), Yuichi Kimura (NIRS) MI2012-117 |
A Bayesian approach to de-noise tissue time activity curves (tTAC) is proposed. The proposed method estimate the posteri... [more] | MI2012-117 pp.287-292 |
| MI | 2012-07-19 15:40 |
Yamagata | Yamagata Univ. | Bayesian Inference Approach to Visualize Neuroreceptor Density using Positron Emission Tomography without Arterial Blood Sampling Takahiro Kozawa, Hidekata Hontani (NIT), Kazuya Sakaguchi (Kitasato Univ), Muneyuki Sakata (TMGHIG), Yuichi Kimura (NIRS) MI2012-26 |
A Bayesian approach to de-noise tissue time activity curves (tTAC) is proposed in order to quantitatively visualize neur... [more] | MI2012-26 pp.29-34 |
| MI | 2012-01-19 10:30 |
Okinawa | Bayesian Approach for the Denoising to PET Dynamic Data without Arterial Blood Sampling Takahiro Kozawa, Hidekata Hontani (NIT), Kazuya Sakaguchi (Kitasato Univ), Muneyuki Sakata (TMGHIG), Yuichi Kimura (NIRS) MI2011-79 |
In this report, we propose a new method for denoising tissue time activity curve (tTAC) measured from brain PET images. ... [more] | MI2011-79 pp.11-16 |
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| MI | 2012-01-20 11:25 |
Okinawa | GPU-Based Simulation of optical photons in Laser-processed crystal block of PET detector Yuma Ogata (Chiba Univ.), Takahiro Moriya (Hamamatsu Photonics K.K.), Naoko Inadama, Fumihiko Nishikido, Eiji Yoshida, Hideo Murayama, Taiga Yamaya (NIRS), Hideaki Haneishi (Chiba Univ.) MI2011-124 |
[more] | MI2011-124 pp.257-261 |
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| MI | 2012-01-20 15:50 |
Okinawa | The 2nd generation OpenPET geometry for joint cancer therapy imaging Shoko Kinouchi (Chiba Univ./NIRS), Taiga Yamaya, Hideaki Tashima, Yoshiyuki Hirano, Eiji Yoshida, Fumihiko Nishikido (NIRS), Hideaki Haneishi, Mikio Suga (Chiba Univ.) MI2011-156 |
One of the challenging applications of positron emission tomography (PET) is in situ monitoring of the irradiation field... [more] | MI2011-156 pp.437-439 |
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| MI | 2011-09-06 10:20 |
Ibaraki | AIST | Development of Actuator for MR Elastography toward High-Resolution Viscoelasticity Measurement Shinya Ozawa (Chiba Univ.), Mikio Suga (Chiba Univ./NIRS), Hajime Ikeda, Atsuhisa Koyama (Chiba Univ.), Tetsuya Wakayama (GEHCJ), Takayuki Obata (NIRS) MI2011-50 |
Magnetic Resonance Elastography (MRE) is a method to visualize local viscoelastic modulus from wave motion images in tis... [more] | MI2011-50 pp.17-20 |
| MI | 2011-01-20 10:15 |
Okinawa | Naha-Bunka-Tembusu | Preliminary study of in-vivo liver measurement by optimized pulse sequence for MR elastography Ken Arai (Chiba Univ.), Mikio Suga (Chiba Univ./NIRS), Shinya Ozawa, Hajime Ikeda (Chiba Univ.), Masaya Hirano (GEHC-JP), Etsuko Kobayashi (Tokyo Univ.), Takayuki Obata (NIRS) MI2010-89 |
Magnetic resonance elastography (MRE) is a technique for quantitative and noninvasive assessment of tissue elasticity. M... [more] | MI2010-89 pp.47-50 |
| MI | 2010-01-28 09:55 |
Okinawa | Naha-Bunka-Tenbusu | Determination of starting time for graphical analysis using X-square test in PET receptor imaging Hiroto Ogaki (Chiba Univ/NIRS), Kazuya Sakaguchi (NIRS), Mikio Suga (Chiba Univ/NIRS), Yuichi Kimura (NIRS/Chiba Univ) MI2009-75 |
This study aims at developing an algorithm to estimate a starting point, t*, for Logan Graphical Analysis (LGA) and Mult... [more] | MI2009-75 pp.1-6 |
| MI | 2009-01-21 09:50 |
Overseas | National Taiwan University | [Poster Presentation]
Estimation of Model Parameters and Evaluation of Simulation Accuracy in Educational Simulator of MR Imaging Kenta Hori, Kenichi Kashikura (GCHS), Tetsuo Sato (NAIST), Tomohisa Okada (KUHP), Takayuki Obata (NIRS), Hitoshi Igarashi (GCHS) MI2008-193 |
The aim of this research is to evaluate a computer based simulation of MR imaging technique for education of radiologica... [more] | MI2008-193 pp.611-616 |
| MBE | 2008-09-25 14:20 |
Nagano | Faculty of Engineering, Shinshu University | Development of Magnetic Resonance Elastography System to Observe Deep
-- Improvement of Longitudinal Driver and Pulse Sequence -- Takashi Tanaka, Mikio Suga (Chiba Univ), Masaya Hirano (GEYMS), Hisayuki Miura (Chiba Univ), Hiroo Ikehira, Takayuki Obata (NIRS) MBE2008-49 |
The mechanical property of biological tissues is an important index for the diagnosis of organ dysfunction and diseases.... [more] | MBE2008-49 pp.123-126 |
| MI | 2008-09-17 14:10 |
Kyoto | Shimadzu Corp. | Determination of starting point for Logan graphical analysis using run test to improve PET neuroreceptor quantification Hiroto Ogaki (Chiba Univ), Yuichi Kimura, Mika Naganawa (NIRS), Muneyuki Sakata (TMIG), Miho Sidahara (NIRS), Mikio Suga (Chiba Univ) MI2008-40 |
This study aims at developing an algorithm to estimate a starting point, t*, for Logan Graphical Analysis (LGA). LGA is ... [more] | MI2008-40 pp.27-31 |
| MI | 2008-01-25 16:45 |
Okinawa | Naha-Bunka-Tenbusu | A consideration of a parallel computing method for the jPET-D4 image reconstruction Atsushi Konami, Takashi Obi, Masahiro Yamaguchi, Nagaaki Ohyama (Tokyo Tech), Lam ChihFung, Taiga Yamaya, Hideo Murayama (NIRS) MI2007-106 |
(To be available after the conference date) [more] | MI2007-106 pp.235-240 |
| MI | 2008-01-26 13:00 |
Okinawa | Naha-Bunka-Tenbusu | Imaging simulation of open PET geometries Taiga Yamaya, Eiji Yoshida, Naoko Inadama, Fumihiko Nishikido, Kengo Shibuya, Chih Fung Lam, Hideo Murayama (NIRS) MI2007-132 |
In the IEEE NSS-MIC07 conference, we have proposed an “open PET” geometry, which consists of two axially separated detec... [more] | MI2007-132 pp.383-387 |
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