Search Results - "YOSHIDA, Eiji"

Development of crosshair light sharing PET detector with TOF and DOI capabilities using fast LGSO scintillator by Yoshida, Eiji, Obata, Fujino, Kamada, Kei, Yoshikawa, Akira, Yamaya, Taiga

“…Time-of-flight (TOF) and depth-of-interaction (DOI) are well recognized as important information to improve PET image quality. Since such information types are…”
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Influence of mucin pre-adsorption for lipoteichoic acid adsorption on titanium surfaces by YOSHIDA, Eiji, HAYAKAWA, Tohru

“…We investigated the adsorption of lipoteichoic acid (LTA) on titanium surfaces by using the quartz crystal microbalance (QCM) method, and confirmed the…”
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Gapless implementation of crosshair light-sharing PET detector by Yoshida, Eiji, Obata, Fujino, Kamada, Kei, Yoshikawa, Akira, Yamaya, Taiga

“…Recently, silicon photomultipliers (SiPMs) have become established as photo-sensors for PET scanners. Commercially available SiPM arrays are typically about…”
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3D Compton image reconstruction method for whole gamma imaging by Tashima, Hideaki, Yoshida, Eiji, Wakizaka, Hidekatsu, Takahashi, Miwako, Nagatsu, Kotaro, Tsuji, Atsushi B, Kamada, Kei, Parodi, Katia, Yamaya, Taiga

“…Compton imaging or Compton camera imaging has been studied well, but its advantages in nuclear medicine and molecular imaging have not been demonstrated yet…”
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PET detectors with depth-of-interaction and time-of-flight capabilities by Yoshida, Eiji, Yamaya, Taiga

“…In positron emission tomography (PET), measurements of depth-of-interaction (DOI) information and time-of-flight (TOF) information are important. DOI…”
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First imaging demonstration of a crosshair light-sharing PET detector by Yoshida, Eiji, Akamatsu, Go, Tashima, Hideaki, Kamada, Kei, Yoshikawa, Akira, Yamaya, Taiga

“…The crosshair light-sharing (CLS) PET detector is our original depth-of-interaction (DOI) detector, which is based on a single-ended readout scheme with…”
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Formal Synthesis of Ecteinascidin 743 via an Intramolecular Cascade Heck Reaction to Construct the Diazabicyclo[3.3.1]nonane Framework by Nakajima, Nagayasu, Yoshida, Eiji, Toma, Tatsuya, Nishiyama, Yoshitake, Inoue, Masayuki, Fukuyama, Tohru, Yokoshima, Satoshi

“…A synthetic route to ecteinascidin 743 has been established via an intramolecular cascade Heck reaction to construct the diazabicyclo[3.3.1]­nonane skeleton…”
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GAGG–MPPC detector with optimized light guide thickness for combined Compton-PET applications by Takyu, Sodai, Nishikido, Fumihiko, Yoshida, Eiji, Nitta, Munetaka, Kamada, Kei, Yoshikawa, Akira, Yamaya, Taiga

“…Silicon photomultipliers (SiPMs) have become a standard photodetector to be coupled with scintillators in PET, but the SiPM saturation is limiting the…”
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Protein Adsorption to Titanium and Zirconia Using a Quartz Crystal Microbalance Method by Kusakawa, You, Hayakawa, Tohru, Yoshida, Eiji

“…Protein adsorption onto titanium (Ti) or zirconia (ZrO2) was evaluated using a 27 MHz quartz crystal microbalance (QCM). As proteins, fibronectin (Fn), a cell…”
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Investigation of the optimal detector arrangement for the helmet-chin PET – A simulation study by Ahmed, Abdella M., Tashima, Hideaki, Yoshida, Eiji, Yamaya, Taiga

“…High sensitivity and high spatial resolution dedicated brain PET scanners are in high demand for early diagnosis of neurodegenerative diseases and studies of…”
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Design consideration of compact cardiac TOF-PET systems: a simulation study by Akamatsu, Go, Tashima, Hideaki, Takyu, Sodai, Kang, Han Gyu, Iwao, Yuma, Takahashi, Miwako, Yoshida, Eiji, Yamaya, Taiga

“…Myocardial perfusion imaging (MPI) with PET plays a vital role in the management of coronary artery disease. High sensitivity systems can contribute to…”
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Immuno-OpenPET: a novel approach for early diagnosis and image-guided surgery for small resectable pancreatic cancer by Yoshii, Yukie, Tashima, Hideaki, Iwao, Yuma, Yoshida, Eiji, Wakizaka, Hidekatsu, Akamatsu, Go, Yamaya, Taiga, Matsumoto, Hiroki, Yoshimoto, Mitsuyoshi, Igarashi, Chika, Hihara, Fukiko, Tachibana, Tomoko, Zhang, Ming-Rong, Nagatsu, Kotaro, Sugyo, Aya, Tsuji, Atsushi B., Higashi, Tatsuya

“…Pancreatic cancer (PC) has a poor prognosis owing to difficulties in the diagnosis of resectable PC at early stages. Several clinical studies have indicated…”
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Adsorption Analysis of Lactoferrin to Titanium, Stainless Steel, Zirconia, and Polymethyl Methacrylate Using the Quartz Crystal Microbalance Method by Yoshida, Eiji, Hayakawa, Tohru

“…It is postulated that biofilm formation in the oral cavity causes some oral diseases. Lactoferrin is an antibacterial protein in saliva and an important…”
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Development of Single-Ended Readout DOI Detector With Quadrisected Crystals by Yoshida, Eiji, Obata, Fujino, Kamada, Kei, Yamaya, Taiga

“…In this article, we developed the novel single-end readout depth-of-interaction (DOI) detector with quadrisected crystals comparable in size to a single photo…”
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Seated versus supine: consideration of the optimum measurement posture for brain-dedicated PET by Iwao, Yuma, Tashima, Hideaki, Yoshida, Eiji, Nishikido, Fumihiko, Ida, Takahiro, Yamaya, Taiga

“…Some recently developed brain-dedicated positron emission tomography (PET) scanners measure subjects in a sitting position. Sitting enables PET scanning under…”
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Dose quantification in carbon ion therapy using in-beam positron emission tomography by Rutherford, Harley, Chacon, Andrew, Mohammadi, Akram, Takyu, Sodai, Tashima, Hideaki, Yoshida, Eiji, Nishikido, Fumihiko, Hofmann, Theresa, Pinto, Marco, Franklin, Daniel R, Yamaya, Taiga, Parodi, Katia, Rosenfeld, Anatoly B, Guatelli, Susanna, Safavi-Naeini, Mitra

“…This work presents an iterative method for the estimation of the absolute dose distribution in patients undergoing carbon ion therapy, via analysis of the…”
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A validated Geant4 model of a whole-body PET scanner with four-layer DOI detectors by Ahmed, Abdella M, Chacon, Andrew, Rutherford, Harley, Akamatsu, Go, Mohammadi, Akram, Nishikido, Fumihiko, Tashima, Hideaki, Yoshida, Eiji, Yamaya, Taiga, Franklin, Daniel R, Rosenfeld, Anatoly, Guatelli, Susanna, Safavi-Naeini, Mitra

“…The purpose of this work is to develop a validated Geant4 simulation model of a whole-body prototype PET scanner constructed from the four-layer…”
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Monte Carlo investigation of the characteristics of radioactive beams for heavy ion therapy by Chacon, Andrew, Safavi-Naeini, Mitra, Bolst, David, Guatelli, Susanna, Franklin, Daniel R., Iwao, Yuma, Akamatsu, Go, Tashima, Hideaki, Yoshida, Eiji, Nishikido, Fumihiko, Kitagawa, Atsushi, Mohammadi, Akram, Gregoire, Marie-Claude, Yamaya, Taiga, Rosenfeld, Anatoly B.

“…This work presents a simulation study evaluating relative biological effectiveness at 10% survival fraction (RBE10) of several different positron-emitting…”
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Optimized crystal surface treatment for crosshair light-sharing TOF-DOI PET detector by Yoshida, Eiji, Kang, Han Gyu, Obata, Fujino, Yamaya, Taiga

“…The coincidence resolving time (CRT) and DOI resolution of PET detectors are affected by the crystal surface treatment and the reflective material, and it is…”
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Small nuclei identification with a hemispherical brain PET by Takahashi, Miwako, Akamatsu, Go, Iwao, Yuma, Tashima, Hideaki, Yoshida, Eiji, Yamaya, Taiga

“…Background To confirm the performance of the first hemispherical positron emission tomography (PET) for the brain (Vrain) that we developed to visualise the…”
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