T. Kojima

647 total citations
55 papers, 446 citations indexed

About

T. Kojima is a scholar working on Radiology, Nuclear Medicine and Imaging, Biomedical Engineering and Pulmonary and Respiratory Medicine. According to data from OpenAlex, T. Kojima has authored 55 papers receiving a total of 446 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Radiology, Nuclear Medicine and Imaging, 15 papers in Biomedical Engineering and 7 papers in Pulmonary and Respiratory Medicine. Recurrent topics in T. Kojima's work include Advanced X-ray and CT Imaging (14 papers), Cardiac Imaging and Diagnostics (9 papers) and Radiation Dose and Imaging (8 papers). T. Kojima is often cited by papers focused on Advanced X-ray and CT Imaging (14 papers), Cardiac Imaging and Diagnostics (9 papers) and Radiation Dose and Imaging (8 papers). T. Kojima collaborates with scholars based in Japan and Belarus. T. Kojima's co-authors include Mikio Yashiki, Tetsuji Miyazaki, Minako Ohtani, Ichiro Okamoto, Masatoshi Kondo, Hidetake Yabuuchi, Jun Noda, Keiji Yamamoto, Kakuichi K. Sakai and Yugo Iwasaki and has published in prestigious journals such as Life Sciences, British Journal of Radiology and Forensic Science International.

In The Last Decade

T. Kojima

54 papers receiving 431 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
T. Kojima Japan 11 109 105 93 74 66 55 446
Yosuke Usumoto Japan 12 72 0.7× 114 1.1× 33 0.4× 67 0.9× 32 0.5× 35 419
Kanju Saka Japan 13 38 0.3× 80 0.8× 19 0.2× 30 0.4× 49 0.7× 32 521
Søren Felby Denmark 13 34 0.3× 160 1.5× 28 0.3× 84 1.1× 21 0.3× 23 514
Kosei Yonemitsu Japan 13 40 0.4× 118 1.1× 12 0.1× 106 1.4× 22 0.3× 42 462
Makoto Nihira Japan 11 34 0.3× 57 0.5× 26 0.3× 27 0.4× 7 0.1× 24 376
Masayuki Kashiwagi Japan 11 16 0.1× 116 1.1× 43 0.5× 34 0.5× 6 0.1× 59 415
Carl Skinner United States 7 16 0.1× 88 0.8× 19 0.2× 43 0.6× 13 0.2× 18 298
Robert O. Bost United States 15 9 0.1× 155 1.5× 28 0.3× 118 1.6× 42 0.6× 24 483
G. Pépin France 9 8 0.1× 138 1.3× 11 0.1× 84 1.1× 48 0.7× 24 356
Jérôme Langrand France 10 43 0.4× 22 0.2× 7 0.1× 44 0.6× 48 0.7× 67 317

Countries citing papers authored by T. Kojima

Since Specialization
Citations

This map shows the geographic impact of T. Kojima'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 T. Kojima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Kojima more than expected).

Fields of papers citing papers by T. Kojima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by T. Kojima. 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 T. Kojima. The network helps show where T. Kojima may publish in the future.

Co-authorship network of co-authors of T. Kojima

This figure shows the co-authorship network connecting the top 25 collaborators of T. Kojima. A scholar is included among the top collaborators of T. Kojima 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 T. Kojima. T. Kojima is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Kojima, T., et al.. (2025). Clinical utility of non-gated 4-min delayed dual-energy CT for myocardial extracellular volume quantification. British Journal of Radiology. 98(1168). 600–606.
2.
3.
Kojima, T., et al.. (2022). A deep learning model based on fusion images of chest radiography and X-ray sponge images supports human visual characteristics of retained surgical items detection. International Journal of Computer Assisted Radiology and Surgery. 18(8). 1459–1467. 5 indexed citations
4.
Kojima, T., Yuzo Yamasaki, Masatoshi Kondo, et al.. (2022). Importance of the heart rate in ultra-high-resolution coronary CT angiography with 0.35 s gantry rotation time. Japanese Journal of Radiology. 40(8). 781–790. 5 indexed citations
5.
Kojima, T., et al.. (2022). Characteristics of the deep learning-based virtual monochromatic image with fast kilovolt-switching CT: a phantom study. Radiological Physics and Technology. 16(1). 77–84. 1 indexed citations
6.
7.
Kojima, T., Michinobu Nagao, Hidetake Yabuuchi, et al.. (2020). New transluminal attenuation gradient derived from dynamic coronary CT angiography: diagnostic ability of ischemia detected by 13N-ammonia PET. Heart and Vessels. 36(4). 433–441. 5 indexed citations
8.
Nagao, Michinobu, Yuzo Yamasaki, Masatoshi Kondo, et al.. (2017). Dynamic flow imaging using 320-detector row CT and motion coherence analysis in coronary aneurysms associated with Kawasaki disease. Cardiology in the Young. 28(3). 416–420. 5 indexed citations
9.
Yabuuchi, Hidetake, Yuzo Yamasaki, Seiji Nakamura, et al.. (2016). Efficacy of periodically rotated overlapping parallel lines with enhanced reconstruction (PROPELLER) for shoulder magnetic resonance (MR) imaging. European Journal of Radiology. 85(10). 1735–1743. 10 indexed citations
10.
Kojima, T., Hidetake Yabuuchi, Seiji Nakamura, et al.. (2016). Efficacy of the radial acquisition regime (RADAR) for acquiring head and neck MR images. British Journal of Radiology. 89(1067). 20160007–20160007. 5 indexed citations
11.
Sakai, Noriyuki, Hidetake Yabuuchi, Masatoshi Kondo, et al.. (2015). Volumetric measurement of artificial pure ground-glass nodules at low-dose CT: Comparisons between hybrid iterative reconstruction and filtered back projection. European Journal of Radiology. 84(12). 2654–2662. 8 indexed citations
12.
Hayakawa, Hiroshi, et al.. (1998). Effects of carbon monoxide exposure on serotonergic neuronal systems in rat brain. Life Sciences. 62(23). 2101–2108. 2 indexed citations
13.
Kojima, T., T. Taniguchi, Mikio Yashiki, et al.. (1994). A rapid method for detecting barbiturates in serum using EI-SIM. International Journal of Legal Medicine. 107(1). 21–24. 4 indexed citations
14.
Yashiki, Mikio, et al.. (1990). Determination of disulfoton and its metabolites in the body fluids of a Di-Syston® intoxication case. Forensic Science International. 48(2). 145–154. 5 indexed citations
15.
Miyazaki, Tetsuji, et al.. (1990). Correlation between ‘on admission’ blood toluene concentrations and the presence or absence of signs and symptoms in solvent abusers. Forensic Science International. 44(2-3). 169–177. 10 indexed citations
16.
Kojima, T., et al.. (1990). Determination of dimethoate in blood and hemoperfusion cartridge following ingestion of formothion: A case study. Forensic Science International. 48(1). 79–88. 9 indexed citations
17.
Yashiki, Mikio, et al.. (1989). Fatal and non-fatal methomyl intoxication in an attempted double suicide. Forensic Science International. 42(3). 263–270. 21 indexed citations
18.
Kojima, T., et al.. (1988). A case of Ebstein's anomaly with double mitral valve. Forensic Science International. 37(3). 167–175. 2 indexed citations
19.
Yashiki, Mikio, et al.. (1988). Cyanide distribution in five fatal cyanide poisonings and the effect of storage conditions on cyanide concentration in tissue. Forensic Science International. 38(3-4). 173–183. 20 indexed citations
20.
Yashiki, Mikio, et al.. (1988). A case of death from prothiophos poisoning. Forensic Science International. 38(1-2). 13–19. 8 indexed citations

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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