Shinji Koike

960 total citations
22 papers, 711 citations indexed

About

Shinji Koike is a scholar working on Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine and Hepatology. According to data from OpenAlex, Shinji Koike has authored 22 papers receiving a total of 711 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Radiology, Nuclear Medicine and Imaging, 8 papers in Pulmonary and Respiratory Medicine and 8 papers in Hepatology. Recurrent topics in Shinji Koike's work include Advanced MRI Techniques and Applications (8 papers), Liver Disease and Transplantation (6 papers) and MRI in cancer diagnosis (5 papers). Shinji Koike is often cited by papers focused on Advanced MRI Techniques and Applications (8 papers), Liver Disease and Transplantation (6 papers) and MRI in cancer diagnosis (5 papers). Shinji Koike collaborates with scholars based in Japan and United States. Shinji Koike's co-authors include Naofumi Matsunaga, Katsuyoshi Ito, Takeshi Fujita, Ayame Shimizu, Katsuyuki Takano, Hitomi Awaya, Kensaku Shimizu, Kazuyoshi Suga, Katsumi Sasaki and Kazuro Sugi and has published in prestigious journals such as Radiology, American Journal of Roentgenology and Radiographics.

In The Last Decade

Shinji Koike

22 papers receiving 698 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Shinji Koike Japan 14 310 274 264 195 166 22 711
Hitomi Awaya Japan 15 379 1.2× 203 0.7× 317 1.2× 180 0.9× 231 1.4× 25 809
Yang Shin Park South Korea 19 479 1.5× 396 1.4× 312 1.2× 169 0.9× 229 1.4× 51 947
Hiroki Higashi Japan 18 404 1.3× 395 1.4× 396 1.5× 268 1.4× 156 0.9× 33 966
J Urata Japan 7 271 0.9× 254 0.9× 187 0.7× 275 1.4× 263 1.6× 12 659
K J Cho United States 12 195 0.6× 507 1.9× 149 0.6× 449 2.3× 350 2.1× 13 989
E Séneterre France 10 218 0.7× 236 0.9× 106 0.4× 436 2.2× 256 1.5× 11 959
Gernot M. Kaiser Germany 16 154 0.5× 315 1.1× 142 0.5× 124 0.6× 258 1.6× 23 765
Harald Kramer Germany 21 232 0.7× 771 2.8× 374 1.4× 313 1.6× 193 1.2× 40 1.2k
D. Kivelitz Germany 13 188 0.6× 400 1.5× 165 0.6× 111 0.6× 219 1.3× 34 799
Juergen Gieseke Germany 14 134 0.4× 403 1.5× 249 0.9× 124 0.6× 205 1.2× 21 930

Countries citing papers authored by Shinji Koike

Since Specialization
Citations

This map shows the geographic impact of Shinji Koike'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 Shinji Koike with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Shinji Koike more than expected).

Fields of papers citing papers by Shinji Koike

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Shinji Koike

This figure shows the co-authorship network connecting the top 25 collaborators of Shinji Koike. A scholar is included among the top collaborators of Shinji Koike 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 Shinji Koike. Shinji Koike 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.
Ito, Katsuyoshi, Shinji Koike, Ayame Shimizu, et al.. (2008). Portal Venous System: Evaluation with Unenhanced MR Angiography with a Single-Breath-Hold ECG-Synchronized 3D Half-Fourier Fast Spin-Echo Sequence. American Journal of Roentgenology. 191(2). 550–554. 11 indexed citations
2.
Ito, Katsuyoshi, Shinji Koike, Katsumi Sasaki, et al.. (2005). Pre‐ and postprandial alterations of portal venous flow: Evaluation with single breath‐hold three‐dimensional half‐fourier fast spin‐echo MR imaging and a selective inversion recovery tagging pulse. Journal of Magnetic Resonance Imaging. 22(4). 527–533. 32 indexed citations
3.
4.
5.
Ito, Katsuyoshi, Donald G. Mitchell, Myeong‐Jin Kim, et al.. (2003). Right posterior hepatic notch sign: A simple diagnostic MR finding of cirrhosis. Journal of Magnetic Resonance Imaging. 18(5). 561–566. 46 indexed citations
6.
Shimizu, Ayame, Katsuyoshi Ito, Shinji Koike, et al.. (2003). Cirrhosis or Chronic Hepatitis: Evaluation of Small (≤2-cm) Early-Enhancing Hepatic Lesions with Serial Contrast-enhanced Dynamic MR Imaging. Radiology. 226(2). 550–555. 101 indexed citations
7.
Ito, Katsuyoshi, et al.. (2002). MR cholangiopancreatography: comparison of images obtained with 1.0 and 1.5 Tesla units.. PubMed. 20(2). 77–82. 2 indexed citations
8.
Ito, Katsuyoshi, Shinji Koike, Ayame Shimizu, et al.. (2002). Intraportal Venous Flow Distribution. American Journal of Roentgenology. 178(2). 343–348. 24 indexed citations
9.
Ito, Katsuyoshi, Shinji Koike, & Naofumi Matsunaga. (2001). MR imaging of pancreatic diseases. European Journal of Radiology. 38(2). 78–93. 34 indexed citations
10.
Okazaki, H, Katsuyoshi Ito, Takeshi Fujita, et al.. (2000). Discrimination of Alcoholic from Virus-Induced Cirrhosis on MR Imaging. American Journal of Roentgenology. 175(6). 1677–1681. 52 indexed citations
11.
Fujita, Takeshi, Kazumitsu Honjo, Katsuyoshi Ito, et al.. (1999). Fan-shaped hepatic parenchymal damage after ethanol injection therapy for hepatocellular carcinoma: MRI appearances. Abdominal Imaging. 24(1). 56–60. 5 indexed citations
12.
Watanabe, Yuji, Masako Dohke, Takayoshi Ishimori, et al.. (1999). Diagnostic Pitfalls of MR Cholangiopancreatography in the Evaluation of the Biliary Tract and Gallbladder. Radiographics. 19(2). 415–429. 35 indexed citations
13.
Takebayashi, S, et al.. (1999). Using helical CT to evaluate renal cell carcinoma in patients undergoing hemodialysis: value of early enhanced images.. American Journal of Roentgenology. 172(2). 429–433. 20 indexed citations
14.
Suga, Kazuyoshi, Hitomi Awaya, Katsuyuki Takano, et al.. (1999). Impaired respiratory mechanics in pulmonary emphysema: Evaluation with dynamic breathing MRI. Journal of Magnetic Resonance Imaging. 10(4). 510–520. 114 indexed citations
15.
Fujita, Takeshi, Kazumitsu Honjo, Katsuyoshi Ito, et al.. (1998). Pictorial Essay. Dynamic MR Follow-Up of Small Hepatocellular Carcinoma After Percutaneous Ethanol Injection Therapy. Journal of Computer Assisted Tomography. 22(3). 379–386. 12 indexed citations
16.
Suga, Keishi, Norihiko Kume, Katsuyuki Takano, et al.. (1997). Ventilation abnormalities in obstructive airways disorder: detection with pulmonary dynamic densitometry by means of spiral CT versus dynamic Xe-133 SPECT.. Radiology. 202(3). 855–862. 16 indexed citations
17.
Suga, Kazuyoshi, Norihiko Kume, Gouji Miura, et al.. (1996). Superimposition of In-111 Platelet SPECT and CT/MR Imaging in Intracardiac Thrombus. Clinical Nuclear Medicine. 21(8). 595–601. 3 indexed citations
18.
Ito, Katsuyoshi, Donald G. Mitchell, Kazumitsu Honjo, et al.. (1996). Gadolinium-enhanced MR imaging of the spleen: artifacts and potential pitfalls.. American Journal of Roentgenology. 167(5). 1147–1151. 8 indexed citations
19.
Suga, Kazuyoshi, Norihiko Kume, Shinji Koike, et al.. (1996). Dynamic pulmonary SPECT of xenon-133 gas washout.. PubMed. 37(5). 807–14. 37 indexed citations
20.
Suga, Kazuyoshi, Norihiko Kume, Katsuyuki Takano, et al.. (1995). [Evaluation of regional pulmonary 133Xe-gas washout with dynamic SPECT imaging obtained by a triple-headed SPECT system with continuous repetitive rotating acquisition mode].. PubMed. 32(1). 51–61. 1 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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