Keiichi Nishikawa

689 citations
65 papers · 513 indexed · h-index 12
Topics
Dental Radiography and Imaging (25 papers)Advanced X-ray and CT Imaging (12 papers)Retinal Diseases and Treatments (11 papers)
Journals
SHILAP Revista de lepidopterologíaCancerDiabetes

In The Last Decade

Keiichi Nishikawa

58 papers receiving 504 citations

Peers

Keiichi Nishikawa
Comparison fields: 5 of 87
  • Pulmonary and Respiratory Medicine 222
  • Radiology, Nuclear Medicine and Imaging 177
  • Oncology 100
  • Oral Surgery 99
  • Biomedical Engineering 69
Replace Chao Sun with:
Chao Sun China
K.-P. Hermann Germany
R. Davis United Kingdom
Toru Chikui Japan
Janine Katzen United States
Philipp Poxleitner Germany
Y Kawashima Japan
Osvaldo Rampado Italy
Pierre Mahy Belgium
Chena Lee South Korea
Keiichi Nishikawa relative to Chao Sun China Chao Sun's profile →
Citations per field
00.5×1.5×1.9×
Chao Sun · 1×
Citations per year

Countries citing papers authored by Keiichi Nishikawa

Since Specialization
Citations

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

Fields of papers citing papers by Keiichi Nishikawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiichi Nishikawa

This figure shows the co-authorship network connecting the top 25 collaborators of Keiichi Nishikawa. A scholar is included among the top collaborators of Keiichi Nishikawa 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 Keiichi Nishikawa. Keiichi Nishikawa 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
#WorkIndexed citations
1 0
2 1
3 5
4 1
5 1
6 4
7 2
8 1
9 34
10 4
11 6
12 15
13 64
14 4
15 15
16 8
17 1
18 2
19 2
20 1

About Keiichi Nishikawa

Keiichi Nishikawa is a scholar working on Oral Surgery, Complementary and Manual Therapy and Ophthalmology, having authored 65 papers that have together received 513 indexed citations. Recurring topics across this work include Dental Radiography and Imaging (25 papers), Advanced X-ray and CT Imaging (12 papers) and Retinal Diseases and Treatments (11 papers). The work is most often cited by research in Complementary and Manual Therapy (34 citations), Oral Surgery (99 citations) and Orthodontics (40 citations). Keiichi Nishikawa has collaborated with scholars based in Japan, United States and United Kingdom. Frequent co-authors include Tsukasa Sano, Hiroyuki Sakurai, Yoh Dobashi, Mitsuhiko Hanawa, Akishi Ooi, K Kuroyanagi, Shioto Suzuki, Tsutomu Araki, Hiroshi Ishihara and Mamoru Wakoh. Their work appears in journals such as SHILAP Revista de lepidopterología, Cancer and Diabetes.

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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