Hiroshi Izumi

5.1k total citations · 1 hit paper
270 papers, 3.9k citations indexed

About

Hiroshi Izumi is a scholar working on Cellular and Molecular Neuroscience, Molecular Biology and Physiology. According to data from OpenAlex, Hiroshi Izumi has authored 270 papers receiving a total of 3.9k indexed citations (citations by other indexed papers that have themselves been cited), including 65 papers in Cellular and Molecular Neuroscience, 55 papers in Molecular Biology and 50 papers in Physiology. Recurrent topics in Hiroshi Izumi's work include Neuropeptides and Animal Physiology (53 papers), Olfactory and Sensory Function Studies (31 papers) and Pain Mechanisms and Treatments (25 papers). Hiroshi Izumi is often cited by papers focused on Neuropeptides and Animal Physiology (53 papers), Olfactory and Sensory Function Studies (31 papers) and Pain Mechanisms and Treatments (25 papers). Hiroshi Izumi collaborates with scholars based in Japan, United States and Germany. Hiroshi Izumi's co-authors include Keishiro Karita, Harry Ratrie, Makoto Hayakari, John R. Stanley, Neil J. Korman, Diya F. Mutasim, Grant J. Anhalt, Ramzy S. Labib, Hisayoshi Ishii and Yoshikazu Kondo and has published in prestigious journals such as New England Journal of Medicine, Journal of the American Chemical Society and SHILAP Revista de lepidopterología.

In The Last Decade

Hiroshi Izumi

252 papers receiving 3.8k citations

Hit Papers

Paraneoplastic Pemphigus 1990 2026 2002 2014 1990 200 400 600
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Paraneoplastic Pemphigus
    1990 713 citations Hiroshi Izumi et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hiroshi Izumi Japan 29 953 735 721 639 533 270 3.9k
Hiroshi Okamoto Japan 47 436 0.5× 2.2k 3.0× 435 0.6× 539 0.8× 144 0.3× 243 8.0k
Masahiro Nishibori Japan 46 275 0.3× 2.9k 3.9× 837 1.2× 914 1.4× 282 0.5× 288 7.8k
Stefan Bittner Germany 39 1.7k 1.7× 1.5k 2.0× 712 1.0× 353 0.6× 182 0.3× 201 4.9k
Marco Artico Italy 34 349 0.4× 1.2k 1.6× 329 0.5× 322 0.5× 378 0.7× 230 4.5k
Oliver Kempski Germany 45 559 0.6× 1.5k 2.0× 1.3k 1.8× 555 0.9× 385 0.7× 226 6.4k
Kirk W. Johnson United States 46 969 1.0× 2.6k 3.5× 1.6k 2.2× 2.1k 3.3× 255 0.5× 137 7.6k
Junji Nishimura Japan 36 370 0.4× 2.7k 3.6× 523 0.7× 1.5k 2.3× 551 1.0× 276 5.6k
Takashi Yoshimoto Japan 47 625 0.7× 2.1k 2.8× 1.1k 1.6× 514 0.8× 858 1.6× 380 9.4k
Charles A. Stewart United States 40 748 0.8× 1.4k 1.8× 390 0.5× 793 1.2× 299 0.6× 102 6.1k
Gabriella Barbara Vannelli Italy 48 345 0.4× 1.6k 2.2× 283 0.4× 606 0.9× 141 0.3× 145 6.2k

Countries citing papers authored by Hiroshi Izumi

Since Specialization
Citations

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

Fields of papers citing papers by Hiroshi Izumi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Izumi

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Izumi. A scholar is included among the top collaborators of Hiroshi Izumi 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 Hiroshi Izumi. Hiroshi Izumi 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.
Shibuya, Soichi, Hiroshi Izumi, Kaoru Obinata, et al.. (2014). A case of congenital diaphragmatic hernia with intradiaphragmatic pulmonary sequestration: case report and literature review. Pediatric Surgery International. 30(9). 961–963. 5 indexed citations
2.
Fujii, Koji, et al.. (2007). LAPAROSCOPIC APPENDECTOMY IN CHILDREN-COMPARISION WITH CONVENTIONAL APPENDECTOMY-. Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association). 68(1). 14–17.
3.
Izumi, Hiroshi, et al.. (2006). Lingual nerve stimulation-induced c-Fos expression in the trigeminal spinal nucleus. 25(2). 97–107. 4 indexed citations
4.
5.
Ishii, Hisayoshi, Emi Sudo, & Hiroshi Izumi. (2004). Functional roles played by the sympathetic supply to lip blood vessels in the cat..
6.
Takenaka, Atsushi, et al.. (2004). A Case Report of the Pancreatic Cystadenocarcinoma with Splenic Infarction. The Japanese Journal of Gastroenterological Surgery. 37(8). 1433–1437. 1 indexed citations
7.
Takenaka, Atsushi, et al.. (2003). A Case Report of Recurrent Acute Pancreatitis Caused by Pedunculated Tumor Torsion at the Duodenal Papilla. The Japanese Journal of Gastroenterological Surgery. 36(9). 1305–1310. 1 indexed citations
8.
Takenaka, Atsushi, et al.. (2003). Case Report of Eosinophilic Enteritis with Intestinal Stricture Requiring Emergency Surgery.. The Japanese Journal of Gastroenterological Surgery. 36(1). 57–61.
9.
Izumi, Hiroshi, et al.. (2002). Peritonitis Due to Perforation of the Small Intestine by a Press-Through-Package. The Japanese Journal of Gastroenterological Surgery. 35(3). 317–321. 8 indexed citations
10.
11.
Takenaka, Atsushi, et al.. (2001). A Rare Case of Abnormal Inferior Mesenteric Artery.. The Japanese Journal of Gastroenterological Surgery. 34(9). 1442–1446. 6 indexed citations
12.
Izumi, Hiroshi, Toshio Kumasaka, Hideaki Miyamoto, Akio Yamazaki, & Toshimasa Uekusa. (2000). Immunohistochemical Studies of Malignant Pleural Mesothelioma using the Mesothelium-related Antigens.. Haigan. 40(7). 711–717. 2 indexed citations
13.
Sasano, Takashi, et al.. (1996). Direct evidence of parasympathetic vasodilatation in cat periodontal ligament. Journal of Periodontal Research. 31(8). 556–562. 6 indexed citations
14.
Sawai, Kiyoshi, Masataka Shimotsuma, Hiroki Taniguchi, et al.. (1996). Extent of D2 Surgery for Colon Cancer According to Tumor Location with Respect to Vascular Anatomy and Lymph Node Metastasis.. The Japanese Journal of Gastroenterological Surgery. 29(3). 710–716. 1 indexed citations
15.
Takahashi, Shigeru, et al.. (1995). Evaluation of D4 Dissection for Gastric Cancer.. The Japanese Journal of Gastroenterological Surgery. 28(4). 932–936. 5 indexed citations
16.
Katô, Makoto, Shigeru Takahashi, Koji Fujii, et al.. (1992). Angiographic Findings and Lymph Node Metastases of the Remnant Stomach Cancer.. The Japanese Journal of Gastroenterological Surgery. 25(4). 1000–1006. 5 indexed citations
17.
Izumi, Hiroshi, et al.. (1988). Axon reflex vasodilatation. 101(2). 159–175. 1 indexed citations
18.
Takahashi, Shigeru, Toshio Takahashi, Akeo Hagiwara, et al.. (1987). Activated carbon particle (CH44) staining as a means to determine the extent of lymph node dissection for metastasis from various sites of cancer in the stomach.. The Japanese Journal of Gastroenterological Surgery. 20(3). 720–725. 1 indexed citations
19.
Azuma, Takeshi, et al.. (1984). A case report of rhabdomyosarcoma of the pancreas.. The Japanese Journal of Gastroenterological Surgery. 17(12). 2230–2233. 1 indexed citations
20.
Izumi, Hiroshi, et al.. (1984). . The Japanese Journal of Gastroenterological Surgery. 17(3). 586–594. 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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