Katsuhiro Ichikawa

1.1k total citations
108 papers, 785 citations indexed

About

Katsuhiro Ichikawa is a scholar working on Radiology, Nuclear Medicine and Imaging, Biomedical Engineering and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Katsuhiro Ichikawa has authored 108 papers receiving a total of 785 indexed citations (citations by other indexed papers that have themselves been cited), including 83 papers in Radiology, Nuclear Medicine and Imaging, 68 papers in Biomedical Engineering and 35 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Katsuhiro Ichikawa's work include Advanced X-ray and CT Imaging (67 papers), Radiation Dose and Imaging (59 papers) and Medical Imaging Techniques and Applications (52 papers). Katsuhiro Ichikawa is often cited by papers focused on Advanced X-ray and CT Imaging (67 papers), Radiation Dose and Imaging (59 papers) and Medical Imaging Techniques and Applications (52 papers). Katsuhiro Ichikawa collaborates with scholars based in Japan, Australia and United States. Katsuhiro Ichikawa's co-authors include Hiroki Kawashima, Tadanori Takata, Kichiro Koshida, Yoshie Kodera, T. Hara, Kosuke Matsubara, Masayuki Suzuki, Takanori Hara, Osamu Matsui and Tomoyuki Yamamoto and has published in prestigious journals such as Spine, American Journal of Roentgenology and Medical Physics.

In The Last Decade

Katsuhiro Ichikawa

94 papers receiving 760 citations

Peers

Katsuhiro Ichikawa
Adam G. Chandler United States
Pascal Monnin Switzerland
Bernhard Renger Germany
H. Chotas United States
A Workman United Kingdom
Sascha Krueger Germany
Anand Viswanathan United States
Daniel Kolditz Germany
Virgil N. Cooper United States
Jang‐Hwan Choi South Korea
Adam G. Chandler United States
Katsuhiro Ichikawa
Citations per year, relative to Katsuhiro Ichikawa Katsuhiro Ichikawa (= 1×) peers Adam G. Chandler

Countries citing papers authored by Katsuhiro Ichikawa

Since Specialization
Citations

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

Fields of papers citing papers by Katsuhiro Ichikawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Katsuhiro Ichikawa

This figure shows the co-authorship network connecting the top 25 collaborators of Katsuhiro Ichikawa. A scholar is included among the top collaborators of Katsuhiro 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 Katsuhiro Ichikawa. Katsuhiro Ichikawa 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.
2.
Kawashima, Hiroki, Katsuhiro Ichikawa, Ryoichi Yoshida, et al.. (2024). Performance improvements of virtual monoenergetic images in photon-counting detector CT compared with dual source dual-energy CT: Fourier-based assessment. Physical and Engineering Sciences in Medicine. 48(1). 143–153.
3.
Kawashima, Hiroki, et al.. (2021). Relationship between Radiation Quality and Image Quality in Digital Chest Radiography: Validation Study Using Human Soft Tissue-equivalent Phantom. Japanese Journal of Radiological Technology. 77(3). 255–262. 3 indexed citations
4.
Ichikawa, Katsuhiro, et al.. (2020). Improvement of Beam Hardening Effects of Virtual Monochromatic Image in Dual-energy CT: A Electron Density Phantom Study. Japanese Journal of Radiological Technology. 76(2). 168–176. 1 indexed citations
5.
Suzuki, Shogo, et al.. (2019). Transbronchial biopsy of peripheral lung lesions using fluoroscopic guidance combined with an enhanced ray-summation display. Radiological Physics and Technology. 13(1). 52–61.
6.
Hasegawa, Akira, et al.. (2018). Automated Classification of Calcification and Stent on Computed Tomography Coronary Angiography Using Deep Learning. Japanese Journal of Radiological Technology. 74(10). 1138–1143. 2 indexed citations
7.
Ichikawa, Katsuhiro, et al.. (2018). Effect of Tube Voltage on Contrast Enhancement and Contrast Medium Dose in Abdominal Contrast-enhanced Computed Tomography. Japanese Journal of Radiological Technology. 74(1). 61–67. 1 indexed citations
8.
Ichikawa, Katsuhiro, et al.. (2018). Suggestion of the Relative Artifact Index for Noise-independent Evaluation of the Streak Artifact. Japanese Journal of Radiological Technology. 74(4). 315–325. 6 indexed citations
9.
10.
Suzuki, Shogo, et al.. (2017). Image Quality and Clinical Usefulness of Ray-summation Image Reconstructed from CT Data, Compared with Digital Radiography. Japanese Journal of Radiological Technology. 73(5). 372–381. 9 indexed citations
11.
Inoue, Takeshi, et al.. (2012). Investigation of Vessel Visibility of Iterative Reconstruction Method in Coronary Computed Tomography Angiography Using Simulated Vessel Phantom. Japanese Journal of Radiological Technology. 68(12). 1631–1636.
12.
Ichikawa, Katsuhiro, et al.. (2011). Evaluation of Low-contrast Detectability in Low-dose Chest Computed Tomography. Japanese Journal of Radiological Technology. 67(8). 873–879.
13.
Ichikawa, Katsuhiro. (2011). Fundamentals of Relationship between Physical Image Quality and Radiation Dose in Digital Radiography. Japanese Journal of Radiological Technology. 67(11). 1473–1477.
14.
Ichikawa, Katsuhiro. (2009). Review. Japanese Journal of Radiological Technology. 65(6). 869–876. 3 indexed citations
15.
Mizukami, Yuji, Teruhiko Takayama, Akihiro Takemura, et al.. (2008). Pleomorphic adenoma of the breast. Radiation Medicine. 26(7). 442–445. 11 indexed citations
16.
Ichikawa, Katsuhiro, Yuji Mizukami, Teruhiko Takayama, et al.. (2007). A case of adenoid cystic carcinoma of the breast. Journal of Medical Ultrasonics. 34(4). 193–196. 3 indexed citations
17.
Ichikawa, Katsuhiro, et al.. (2005). Measurement of Modulation Transfer Functions for Liquid Crystal Displays by Rectangular Waveform Analysis. Japanese Journal of Radiological Technology. 61(12). 1651–1655. 1 indexed citations
18.
Hara, Takanori, et al.. (2005). Characteristic of Evaluation of New Image Filter Devised for Improvement of Workflow in CT Examination. Japanese Journal of Radiological Technology. 61(7). 1033–1039. 2 indexed citations
19.
Ichikawa, Katsuhiro. (2002). 6.Image Evaluation in Computed Tomography(The 57th Annual Scientific Congress). Japanese Journal of Radiological Technology. 58(1). 37–40. 3 indexed citations
20.
Ichikawa, Katsuhiro. (2000). Basic Technology of 3-dimensional Image Processing in Computed Tomography. Japanese Journal of Radiological Technology. 56(6). 806–813.

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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