Keiko Niimi

2.9k citations
79 papers · 2.0k indexed · h-index 24
Topics
Gastric Cancer Management and Outcomes (51 papers)Gastrointestinal Tumor Research and Treatment (24 papers)Metastasis and carcinoma case studies (20 papers)
Journals
SHILAP Revista de lepidopterologíaBloodGastroenterology
Partner nations
JapanUnited StatesItaly

In The Last Decade

Keiko Niimi

75 papers receiving 2.0k citations

Peers

Keiko Niimi
Comparison fields: 5 of 89
  • Pulmonary and Respiratory Medicine 1.5k
  • Surgery 1.3k
  • Gastroenterology 856
  • Oncology 265
  • Epidemiology 76
Replace Shinichi Hasegawa with:
Shinichi Hasegawa Japan
Natale Di Martino Italy
D. Collet France
Alan J. Cameron United States
Predrag Peško Serbia
Masanori Nakamura Japan
Ryoji Ohi Japan
Risto Gullichsen Finland
K Nakayama Japan
Keiko Niimi relative to Shinichi Hasegawa Japan Shinichi Hasegawa's profile →
Citations per field
00.5×2.8×
Shinichi Hasegawa · 1×
Citations per year

Countries citing papers authored by Keiko Niimi

Since Specialization
Citations

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

Fields of papers citing papers by Keiko Niimi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiko Niimi

This figure shows the co-authorship network connecting the top 25 collaborators of Keiko Niimi. A scholar is included among the top collaborators of Keiko Niimi 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 Keiko Niimi. Keiko Niimi 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 2
3 1
4 4
5 7
6
胃癌の浸潤深さを予測するための高精度人工知能システム:従来の白色光イメージング,非拡大狭帯域イメージングおよびインジゴカルミン色素コントラストイメージングの有効性【JST・京大機械翻訳】
4
7 19
8 11
9 19
10 34
11 32
12 67
13 37
14 47
15 82
16 5
17 46
18 3
19 2
20 28

About Keiko Niimi

Keiko Niimi is a scholar working on Gastroenterology, Pulmonary and Respiratory Medicine and Surgery, having authored 79 papers that have together received 2.0k indexed citations. Recurring topics across this work include Gastric Cancer Management and Outcomes (51 papers), Gastrointestinal Tumor Research and Treatment (24 papers) and Metastasis and carcinoma case studies (20 papers). The work is most often cited by research in Gastroenterology (856 citations), Pulmonary and Respiratory Medicine (1.5k citations) and Surgery (1.3k citations). Keiko Niimi has collaborated with scholars based in Japan, United States and Italy. Frequent co-authors include Mitsuhiro Fujishiro, Nobutake Yamamichi, Shinya Kodashima, Satoshi Ono, Kazuhiko Koike, Osamu Goto, Masao Omata, Chihiro Minatsuki, Yosuke Tsuji and Yoshiki Sakaguchi. Their work appears in journals such as SHILAP Revista de lepidopterología, Blood and Gastroenterology.

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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