Works by Zeniya, Tsutomu

Results: 16

Fundamental study on improving the quality of X-ray fluorescence computed tomography images by applying deep image prior to projection images as a pre-denoising method.

Published in:

International Journal of Computer Assisted Radiology & Surgery, 2025, v. 20, n. 4, p. 665, doi. 10.1007/s11548-024-03307-8

By:

Kusakari, Sota;
Sato, Kazuki;
Tsushima, Yuta;
Matsuoka, Masahiro;
Sasaya, Tenta;
Sunaguchi, Naoki;
Matsubara, Keisuke;
Kawashima, Hidekazu;
Hyodo, Kazuyuki;
Yuasa, Tetsuya;
Zeniya, Tsutomu

Publication type:

Article

Experimental Pig Model of Old Myocardial Infarction with Long Survival Leading to Chronic Left Ventricular Dysfunction and Remodeling as Evaluated by PET.

Published in:

Journal of Nuclear Medicine, 2011, v. 52, n. 5, p. 761, doi. 10.2967/jnumed.110.084848

By:

Teramoto, Noboru;
Koshino, Kazuhiro;
Yokoyama, Ikuo;
Miyagawa, Shigeru;
Zeniya, Tsutomu;
Hirano, Yoshiyuki;
Fukuda, Hajime;
Enmi, Junichiro;
Sawa, Yoshiki;
Knuuti, Juhani;
Iida, Hidehiro

Publication type:

Article

Multicenter Evaluation of a Standardized Protocol for Rest and Acetazolamide Cerebral Blood Flow Assessment Using a Quantitative SPECT Reconstruction Program and Split-Dose 123I-Iodoamphetamine.

Published in:

Journal of Nuclear Medicine, 2010, v. 51, n. 10, p. 1624, doi. 10.2967/jnumed.110.078352

By:

Iida, Hidehiro;
Nakagawara, Jyoji;
Hayashida, Kohei;
Fukushima, Kazuhito;
Watabe, Hiroshi;
Koshino, Kazuhiro;
Zeniya, Tsutomu;
Eberl, Stefan

Publication type:

Article

Adequacy of a compartment model for CMRO2 quantitation using 15O-labeled oxygen and PET: a clearance measurement of 15O-radioactivity following intracarotid bolus injection of 15O-labeled oxyhemoglobin on Macaca fascicularis

Published in:

Journal of Cerebral Blood Flow & Metabolism, 2014, v. 34, n. 9, p. 1434, doi. 10.1038/jcbfm.2014.118

By:

Iida, Hidehiro;
Iguchi, Satoshi;
Teramoto, Noboru;
Koshino, Kazuhiro;
Zeniya, Tsutomu;
Yamamoto, Akihide;
Kudomi, Nobuyuki;
Moriguchi, Tetsuaki;
Hori, Yuki;
Enmi, Junichiro;
Kawashima, Hidekazu;
Joni Shah, Nadim;
Nakagawara, Jyoji

Publication type:

Article

Spatial and temporal tracking of multi-layered cells sheet using reporter gene imaging with human sodium iodide symporter: a preclinical study using a rat model of myocardial infarction.

Published in:

European Journal of Nuclear Medicine & Molecular Imaging, 2024, v. 52, n. 1, p. 74, doi. 10.1007/s00259-024-06889-2

By:

Otani, Kentaro;
Zeniya, Tsutomu;
Kawashima, Hidekazu;
Moriguchi, Tetsuaki;
Nakano, Atsushi;
Han, Chunlei;
Murata, Shunsuke;
Nishimura, Kunihiro;
Koshino, Kazuhiro;
Yamahara, Kenichi;
Inubushi, Masayuki;
Iida, Hidehiro

Publication type:

Article

Absolute quantitation of myocardial blood flow with 201Tl and dynamic SPECT in canine: optimisation and validation of kinetic modelling.

Published in:

European Journal of Nuclear Medicine & Molecular Imaging, 2008, v. 35, n. 5, p. 896, doi. 10.1007/s00259-007-0654-4

By:

Iida, Hidehiro;
Eberl, Stefan;
Kyeong-Min Kim;
Tamura, Yoshikazu;
Ono, Yukihiko;
Nakazawa, Mayumi;
Sohlberg, Antti;
Zeniya, Tsutomu;
Hayashi, Takuya;
Watabe, Hiroshi

Publication type:

Article

A new reconstruction strategy for image improvement in pinhole SPECT.

Published in:

European Journal of Nuclear Medicine & Molecular Imaging, 2004, v. 31, n. 8, p. 1166, doi. 10.1007/s00259-004-1510-4

By:

Zeniya, Tsutomu;
Watabe, Hiroshi;
Aoi, Toshiyuki;
Kyeong Min Kim;
Teramoto, Noboru;
Hayashi, Takuya;
Sohlberg, Antti;
Kudo, Hiroyuki;
Iida, Hidehiro

Publication type:

Article

Quantification of myocardial blood flow using (201)Tl SPECT and population-based input function.

Published in:

2014

By:

Koshino, Kazuhiro;
Fukushima, Kazuhito;
Fukumoto, Masaji;
Hori, Yuki;
Moriguchi, Tetsuaki;
Zeniya, Tsutomu;
Nishimura, Yoshihiro;
Kiso, Keisuke;
Iida, Hidehiro

Publication type:

journal article

Quantification of myocardial blood flow using Tl SPECT and population-based input function.

Published in:

Annals of Nuclear Medicine, 2014, v. 28, n. 9, p. 917, doi. 10.1007/s12149-014-0888-8

By:

Koshino, Kazuhiro;
Fukushima, Kazuhito;
Fukumoto, Masaji;
Hori, Yuki;
Moriguchi, Tetsuaki;
Zeniya, Tsutomu;
Nishimura, Yoshihiro;
Kiso, Keisuke;
Iida, Hidehiro

Publication type:

Article

Three-dimensional brain phantom containing bone and grey matter structures with a realistic head contour.

Published in:

Annals of Nuclear Medicine, 2013, v. 27, n. 1, p. 25, doi. 10.1007/s12149-012-0655-7

By:

Iida, Hidehiro;
Hori, Yuki;
Ishida, Kenji;
Imabayashi, Etsuko;
Matsuda, Hiroshi;
Takahashi, Masaaki;
Maruno, Hirotaka;
Yamamoto, Akihide;
Koshino, Kazuhiro;
Enmi, Junichiro;
Iguchi, Satoshi;
Moriguchi, Tetsuaki;
Kawashima, Hidekazu;
Zeniya, Tsutomu

Publication type:

Article

Monte Carlo simulation of scintillation photons for the design of a high-resolution SPECT detector dedicated to human brain.

Published in:

Annals of Nuclear Medicine, 2012, v. 26, n. 3, p. 214, doi. 10.1007/s12149-011-0561-4

By:

Hirano, Yoshiyuki;
Zeniya, Tsutomu;
Iida, Hidehiro

Publication type:

Article

Accelerated 3D-OSEM image reconstruction using a Beowulf PC cluster for pinhole SPECT.

Published in:

Annals of Nuclear Medicine, 2007, v. 21, n. 9, p. 537, doi. 10.1007/s12149-007-0057-4

By:

Zeniya, Tsutomu;
Watabe, Hiroshi;
Sohlberg, Antti;
Iida, Hidehiro

Publication type:

Article

Use of a compact pixellated gamma camera for small animal pinhole SPECT imaging.

Published in:

2006

By:

Zeniya, Tsutomu;
Watabe, Hiroshi;
Aoi, Toshiyuki;
Min Kim, Kyeong;
Teramoto, Noboru;
Takeno, Takeshi;
Ohta, Yoichiro;
Hayashi, Takuya;
Mashino, Hiroyuki;
Ota, Toshihiro;
Yamamoto, Seiichi;
Iida, Hidehiro;
Kim, Kyeong Min

Publication type:

journal article

System design and development of a pinhole SPECT system for quantitative functional imaging of small animals.

Published in:

2006

By:

Aoi, Toshiyuki;
Zeniya, Tsutomu;
Watabe, Hiroshi;
Deloar, Hossain;
Matsuda, Tetsuya;
Iida, Hidehiro;
Deloar, Hossain M

Publication type:

journal article

Improvement of Quantitative Single-Photon Emission Computed Tomography Image Quality by the New Step-and-Shoot Scan Mode.

Published in:

Radiation, 2022, v. 2, n. 2, p. 168, doi. 10.3390/radiation2020012

By:

Hiroki Yamamoto;
Ami Sasaki;
Mizuki Osaka;
Koji Shirakawa;
Morio Seino;
Takaaki Matsuhashi;
Yasuyuki Takahashi;
Tsutomu Zeniya;
Shota Hosokawa;
Masataka Narita;
Masahiko Aoki

Publication type:

Article

Dual-energy fluorescent x-ray computed tomography system with a pinhole design: Use of K-edge discontinuity for scatter correction.

Published in:

Scientific Reports, 2017, p. 44143, doi. 10.1038/srep44143

By:

Sasaya, Tenta;
Sunaguchi, Naoki;
Thet-Lwin, Thet-;
Hyodo, Kazuyuki;
Zeniya, Tsutomu;
Takeda, Tohoru;
Yuasa, Tetsuya

Publication type:

Article

Works by Zeniya, Tsutomu

Fundamental study on improving the quality of X-ray fluorescence computed tomography images by applying deep image prior to projection images as a pre-denoising method.

Experimental Pig Model of Old Myocardial Infarction with Long Survival Leading to Chronic Left Ventricular Dysfunction and Remodeling as Evaluated by PET.

Multicenter Evaluation of a Standardized Protocol for Rest and Acetazolamide Cerebral Blood Flow Assessment Using a Quantitative SPECT Reconstruction Program and Split-Dose <sup>123</sup>I-Iodoamphetamine.

Adequacy of a compartment model for CMRO<sub>2</sub> quantitation using <sup>15</sup>O-labeled oxygen and PET: a clearance measurement of <sup>15</sup>O-radioactivity following intracarotid bolus injection of <sup>15</sup>O-labeled oxyhemoglobin on Macaca fascicularis

Spatial and temporal tracking of multi-layered cells sheet using reporter gene imaging with human sodium iodide symporter: a preclinical study using a rat model of myocardial infarction.

Absolute quantitation of myocardial blood flow with <sup>201</sup>Tl and dynamic SPECT in canine: optimisation and validation of kinetic modelling.

A new reconstruction strategy for image improvement in pinhole SPECT.

Quantification of myocardial blood flow using (201)Tl SPECT and population-based input function.

Quantification of myocardial blood flow using Tl SPECT and population-based input function.

Three-dimensional brain phantom containing bone and grey matter structures with a realistic head contour.

Monte Carlo simulation of scintillation photons for the design of a high-resolution SPECT detector dedicated to human brain.

Accelerated 3D-OSEM image reconstruction using a Beowulf PC cluster for pinhole SPECT.

Use of a compact pixellated gamma camera for small animal pinhole SPECT imaging.

System design and development of a pinhole SPECT system for quantitative functional imaging of small animals.

Improvement of Quantitative Single-Photon Emission Computed Tomography Image Quality by the New Step-and-Shoot Scan Mode.

Dual-energy fluorescent x-ray computed tomography system with a pinhole design: Use of K-edge discontinuity for scatter correction.