Keishi Kitamura

848 total citations
58 papers, 692 citations indexed

About

Keishi Kitamura is a scholar working on Radiology, Nuclear Medicine and Imaging, Radiation and Biomedical Engineering. According to data from OpenAlex, Keishi Kitamura has authored 58 papers receiving a total of 692 indexed citations (citations by other indexed papers that have themselves been cited), including 56 papers in Radiology, Nuclear Medicine and Imaging, 39 papers in Radiation and 17 papers in Biomedical Engineering. Recurrent topics in Keishi Kitamura's work include Medical Imaging Techniques and Applications (53 papers), Radiation Detection and Scintillator Technologies (34 papers) and Advanced X-ray and CT Imaging (17 papers). Keishi Kitamura is often cited by papers focused on Medical Imaging Techniques and Applications (53 papers), Radiation Detection and Scintillator Technologies (34 papers) and Advanced X-ray and CT Imaging (17 papers). Keishi Kitamura collaborates with scholars based in Japan, Netherlands and China. Keishi Kitamura's co-authors include Kazumi Tanaka, Hideo Murayama, Taiga Yamaya, Tetsuro Mizuta, Eiji Yoshida, Tetsuya Kobayashi, Seiichi Yamamoto, Keīichi Matsumoto, Naoko Inadama and Tomoyuki Hasegawa and has published in prestigious journals such as Physics in Medicine and Biology, Journal of Nuclear Medicine and European Journal of Nuclear Medicine and Molecular Imaging.

In The Last Decade

Keishi Kitamura

54 papers receiving 667 citations

Peers

Countries citing papers authored by Keishi Kitamura

Since Specialization

Citations

This map shows the geographic impact of Keishi Kitamura's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Keishi Kitamura with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keishi Kitamura more than expected).

Fields of papers citing papers by Keishi Kitamura

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Keishi Kitamura. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Keishi Kitamura. The network helps show where Keishi Kitamura may publish in the future.

Co-authorship network of co-authors of Keishi Kitamura

This figure shows the co-authorship network connecting the top 25 collaborators of Keishi Kitamura. A scholar is included among the top collaborators of Keishi Kitamura based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Keishi Kitamura. Keishi Kitamura is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Performance Evaluation of a New Dedicated Breast PET Scanner Using NEMA NU4-2008 Standards 2014 ·Journal of Nuclear Medicine ·Kanae K. Miyake, Keīichi Matsumoto, Mika Inoue, Yuji Nakamoto, Shotaro Kanao, (unknown), (unknown), Keishi Kitamura, (unknown), (unknown), Tetsuya Kobayashi, (unknown), Kaori Togashi	64
2	Novel system using microliter order sample volume for measuring arterial radioactivity concentrations in whole blood and plasma for mouse PET dynamic study 2013 ·Physics in Medicine and Biology ·Yuichi Kimura, Chie Seki, (unknown), Takashi Yamada, Hidekatsu Wakizaka, T. Nishimoto, Kentaro Hatano, Keishi Kitamura, Hiroshi Toyama, Iwao Kanno	6
3	Attenuation correction using level set method for application specific PET scanners 2011 ·(unknown), Keishi Kitamura	13
4	NEC Density and Liver ROI S/N Ratio for Image Quality Control of Whole-Body FDG-PET Scans: Comparison with Visual Assessment 2009 ·Molecular Imaging and Biology ·Tetsuro Mizuta, Michio Senda, Terue Okamura, Keishi Kitamura, (unknown), (unknown), Keīichi Matsumoto, (unknown), (unknown), Susumu Shiomi	25
5	Evaluation of dynamic row-action maximum likelihood algorithm reconstruction for quantitative 15O brain PET 2009 ·Annals of Nuclear Medicine ·Masanobu Ibaraki, Kaoru Sato, Tetsuro Mizuta, Keishi Kitamura, Shuichi Miura, Shigeki Sugawara, Yuki Shinohara, Toshibumi Kinoshita	12
6	Four-layer DOI-PET detector with a silicon photomultiplier array 2008 ·Fumihiko Nishikido, Naoko Inadama, Kengo Shibuya, Eiji Yoshida, Taiga Yamaya, Ichiro Oda, Keishi Kitamura, Hideo Murayama	4
7	Performance evaluation of a high-sensitivity large-aperture small-animal PET scanner: ClairvivoPET 2008 ·Annals of Nuclear Medicine ·Tetsuro Mizuta, Keishi Kitamura, (unknown), Yoshiyuki Yamagishi, (unknown), Kazumi Tanaka, Yoshihiro Inoué	42
8	Quantitative Evaluation of Block-iterative Reconstruction Image in PET: Comparison of the Dynamic RAMLA Algorithm and OSEM Algorithm 2007 ·Japanese Journal of Radiological Technology ·Keīichi Matsumoto, Keishi Kitamura, Keiji Shimizu, Kenya Murase	0
9	Implementation of noise reduction for PET using hybrid nonlinear wavelet shrinkage method 2007 ·Akihiro Ishikawa, Keishi Kitamura, Tetsuro Mizuta, Kazumi Tanaka, (unknown), Yoshihiro Inoué	2
10	Development of a high resolution whole-body DOI PET system 2007 ·(unknown), Kazumi Tanaka, Keishi Kitamura, Tetsuro Mizuta, (unknown), (unknown), (unknown)	4
11	Optimization of Basic Adjustable Data-acquisition Parameters for Continuous Three-dimensional Whole-body FDG-PET 2006 ·Japanese Journal of Radiological Technology ·Keīichi Matsumoto, Keishi Kitamura, Tetsuro Mizuta, Keiji Shimizu, Kenya Murase, Michio Senda	0
12	18F-FDG accumulation in atherosclerosis: use of CT and MR co-registration of thoracic and carotid arteries 2006 ·European Journal of Nuclear Medicine and Molecular Imaging ·(unknown), Masanobu Ibaraki, Hideto Toyoshima, Shigeki Sugawara, Kazuhiro Takahashi, Shuichi Miura, Eku Shimosegawa, Junichiro Satomi, Keishi Kitamura, (unknown)	37
13	Accuracy of Attenuation Coefficient Obtained by 137Cs Single-transmission Scanning in PET: Comparison with Conventional Germanium Line Source 2006 ·Japanese Journal of Radiological Technology ·Keīichi Matsumoto, Keishi Kitamura, Tetsuro Mizuta, Keiji Shimizu, Kenya Murase, Michio Senda	1
14	Evaluation of static physics performance of the jPET-D4 by Monte Carlo simulations 2006 ·Physics in Medicine and Biology ·Tomoyuki Hasegawa, Eiji Yoshida, (unknown), Kengo Shibuya, Fumihiko Nishikido, Tetsuya Kobayashi, Mikio Suga, Taiga Yamaya, Keishi Kitamura, Koichi Maruyama, Hideo Murayama	18
15	Detector normalization and scatter correction for the jPET-D4: A 4-layer depth-of-interaction PET scanner 2006 ·Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·Keishi Kitamura, Akihiro Ishikawa, Tetsuro Mizuta, Taiga Yamaya, Eiji Yoshida, Hideo Murayama	13
16	Comparison of Noise Equivalent Count Rate and Image Quality for Two-dimensional and Three-dimensional PET Scans 2006 ·Japanese Journal of Radiological Technology ·Keīichi Matsumoto, Keiji Shimizu, Keishi Kitamura, Eiji Watanabe, Kenya Murase, Michio Senda	1
17	Imaging Performance Evaluation of the jPET-D4 one-ring Prototype by the DOI Compression (DOIC) Method 2005 ·Taiga Yamaya, Eiji Yoshida, Masanobu Sato, Tomoaki Tsuda, Keishi Kitamura, (unknown), (unknown), (unknown), Hideaki Haneishi, Naoko Inadama, Kengo Shibuya, Shinichiro Mori, Masahiro Endo, Shuji Tanada, Hideo Murayama	0
18	Usefulness of noise adaptive non-linear Gaussian filter in FDG-PET study 2005 ·Annals of Nuclear Medicine ·(unknown), Kenya Murase, (unknown), (unknown), (unknown), Yukio Nakamura, Keishi Kitamura, Ichiro Higuchi, Naohiko Oku, Jun Hatazawa	5
19	Implementation of continuous 3D whole-body PET scanning using on-the-fly Fourier rebinning 2002 ·Physics in Medicine and Biology ·Keishi Kitamura, Kazumi Tanaka, Tomohiko Sato	8
20	Performance evaluation of a large axial field-of-view PET scanner: SET-2400W 1997 ·Annals of Nuclear Medicine ·Takehiko Fujiwara, S. Watanuki, Seiichi Yamamoto, Masayasu Miyake, (unknown), Masatoshi Itoh, K. Ishii, H. Orihara, Hiroshi Fukuda, (unknown), Keishi Kitamura, Kazumi Tanaka, (unknown)	101

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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