Kazuhiro Ichikawa

2.4k total citations
107 papers, 2.0k citations indexed

About

Kazuhiro Ichikawa is a scholar working on Biophysics, Materials Chemistry and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Kazuhiro Ichikawa has authored 107 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 51 papers in Biophysics, 43 papers in Materials Chemistry and 23 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Kazuhiro Ichikawa's work include Electron Spin Resonance Studies (51 papers), Lanthanide and Transition Metal Complexes (22 papers) and Advanced MRI Techniques and Applications (22 papers). Kazuhiro Ichikawa is often cited by papers focused on Electron Spin Resonance Studies (51 papers), Lanthanide and Transition Metal Complexes (22 papers) and Advanced MRI Techniques and Applications (22 papers). Kazuhiro Ichikawa collaborates with scholars based in Japan, United States and Poland. Kazuhiro Ichikawa's co-authors include Hideo Utsumi, Ken‐ichi Yamada, Osamu Aita, Hiroyuki Tsutsui, Hiroshi Nonaka, Shunji Hayashidani, Shinsuke Sando, Nobuhiro Suematsu, Akira Takeshita and Tomomi Ide and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Angewandte Chemie International Edition and Circulation.

In The Last Decade

Kazuhiro Ichikawa

103 papers receiving 2.0k citations

Peers

Kazuhiro Ichikawa

BIOPH

SPECT

RNMI

Tamás Kálai Hungary

Ken‐ichiro Matsumoto Japan

William Dunham United States

Igor A. Kirilyuk Russia

Valery V. Khramtsov United States

Fuminori Hyodo Japan

И. А. Григорьев Russia

Andrzej Sienkiewicz Switzerland

Raj K. Gupta United States

Yangping Liu China

Tamás Kálai Hungary

Kazuhiro Ichikawa

814 ×1.2

1.1k ×2.0

BIOPH

1.5k ×3.8

376 ×1.0

SPECT

152 ×0.5

RNMI

Citations per year, relative to Kazuhiro Ichikawa Kazuhiro Ichikawa (= 1×) peers Tamás Kálai

Countries citing papers authored by Kazuhiro Ichikawa

Since Specialization

Citations

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

Fields of papers citing papers by Kazuhiro Ichikawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kazuhiro Ichikawa

This figure shows the co-authorship network connecting the top 25 collaborators of Kazuhiro Ichikawa. A scholar is included among the top collaborators of Kazuhiro Ichikawa 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 Kazuhiro Ichikawa. Kazuhiro Ichikawa 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

Takakusagi, Yoichi, et al.. (2025). Hyperpolarized [1-13C]pyruvate NMR spectroscopy reveals transition of tumor energy metabolism in microscale multicellular spheroids. Scientific Reports. 15(1). 19303–19303. 1 indexed citations

Murugesan, V., et al.. (2024). Line-Shifting Triarylmethyl Radicals for Imaging of Enzyme Activity Using Overhauser-Enhanced Magnetic Resonance Imaging: Application to Alkaline Phosphatase. SHILAP Revista de lepidopterología. 3(1). 35–44. 1 indexed citations

Ichikawa, Kazuhiro, et al.. (2020). Dual channel EPR excitation coil array for Overhauser-enhanced MRI. Journal of Magnetic Resonance. 323. 106890–106890. 1 indexed citations

Scroggins, Bradley T., Masayuki Matsuo, Ayla O. White, et al.. (2018). Hyperpolarized [1-13C]-Pyruvate Magnetic Resonance Spectroscopic Imaging of Prostate Cancer In Vivo Predicts Efficacy of Targeting the Warburg Effect. Clinical Cancer Research. 24(13). 3137–3148. 37 indexed citations

Niidome, Takuro, Kazuto Watanabe, Takeshi Mori, et al.. (2014). Nitroxyl radicals-modified dendritic poly(l-lysine) as a contrast agent for Overhauser-enhanced MRI. Journal of Biomaterials Science Polymer Edition. 25(13). 1425–1439. 13 indexed citations

Nonaka, Hiroshi, Tomohiro Doura, Keiko Kumagai, et al.. (2013). A platform for designing hyperpolarized magnetic resonance chemical probes. Nature Communications. 4(1). 2411–2411. 72 indexed citations

Kosem, Nuttavut, Kazuhiro Ichikawa, Noppawan Phumala Morales, et al.. (2012). Whole-body kinetic image of a redox probe in mice using Overhauser-enhanced MRI. Free Radical Biology and Medicine. 53(2). 328–336. 29 indexed citations

Tonozuka, Takashi, Mitsugu Yamada, Naoki Matsumoto, et al.. (2007). Structural basis for cyclodextrin recognition by Thermoactinomyces vulgaris cyclo/maltodextrin‐binding protein. FEBS Journal. 274(8). 2109–2120. 20 indexed citations

Tonozuka, Takashi, et al.. (2004). Insights into the reaction mechanism of glycosyl hydrolase family 49. European Journal of Biochemistry. 271(22). 4420–4427. 14 indexed citations

10.

Utsumi, Hideo, et al.. (2002). [41] Nitroxyl probes for brain research and their application to brain imaging. Methods in enzymology on CD-ROM/Methods in enzymology. 352. 494–506. 19 indexed citations

11.

Yokota, Takehiro, Takashi Tonozuka, Yoichiro Shimura, et al.. (2001). Structures of Thermoactinomyces vulgaris R-47 α-Amylase II Complexed with Substrate Analogues. Bioscience Biotechnology and Biochemistry. 65(3). 619–626. 27 indexed citations

12.

Ichikawa, Kazuhiro, Takashi Tonozuka, Takehiro Yokota, Yoichiro Shimura, & Yoshiyuki Sakano. (2000). Analysis of Catalytic Residues ofThermoactinomyces vulgarisR-47 α-Amylase II (TVA II) by Site-directed Mutagenesis. Bioscience Biotechnology and Biochemistry. 64(12). 2692–2695. 7 indexed citations

13.

Ichikawa, Kazuhiro, et al.. (1999). Quantification of hydroxyl radical during ozonation in batch system.. Journal of Japan Society on Water Environment. 22(11). 921–925. 1 indexed citations

14.

Ichikawa, Kazuhiro, et al.. (1997). In Vitro Bioassay System Closely Related to Whole Body Toxicity.. Journal of Japan Society on Water Environment. 20(11). 701–704. 1 indexed citations

15.

Ichikawa, Kazuhiro, et al.. (1997). Genotoxicity and Cytotoxicity of Tama River Water Estimated with in vitro Micronucleus Test and Colony Formation Inhibition Test.. Journal of Japan Society on Water Environment. 20(11). 716–721.

16.

Utsumi, Hideo, Keizo Takeshita, Kazuhiro Ichikawa, et al.. (1996). In vivo ESR measurements of free radical reactions in living mice.. PubMed. 21(5). 293–5. 8 indexed citations

17.

Suzuki, Motoyuki, Kazuhiro Ichikawa, Akiyoshi Sakoda, & Yasuyuki Sakai. (1993). Long-term culture of primary rat hepatocytes with high albumin secretion using membrane-supported collagen sandwich. Cytotechnology. 11(3). 213–218. 19 indexed citations

18.

Ichikawa, Kazuhiro, et al.. (1960). Studies on the Bitter Tasting Peptides Produced by Proteinases. Part II. Nippon Nōgeikagaku Kaishi. 34(5). 448–452. 1 indexed citations

19.

FUKUMOTO, Juichiro, Takehiko Yamamoto, & Kazuhiro Ichikawa. (1959). Studies on Bacterial Proteinase. Part XII. Nippon Nōgeikagaku Kaishi. 33(1). 9–13. 1 indexed citations

20.

Ichikawa, Kazuhiro, Takehiko Yamamoto, & Juichiro FUKUMOTO. (1959). Studies on the Bitter Taste Peptides produced by Proteinases. Part I. Nippon Nōgeikagaku Kaishi. 33(12). 1044–1048. 4 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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