Akira Ishikawa

3.7k total citations
244 papers, 2.7k citations indexed

About

Akira Ishikawa is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Molecular Biology. According to data from OpenAlex, Akira Ishikawa has authored 244 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 71 papers in Pulmonary and Respiratory Medicine, 67 papers in Surgery and 60 papers in Molecular Biology. Recurrent topics in Akira Ishikawa's work include Gastric Cancer Management and Outcomes (13 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (10 papers) and Chronic Obstructive Pulmonary Disease (COPD) Research (10 papers). Akira Ishikawa is often cited by papers focused on Gastric Cancer Management and Outcomes (13 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (10 papers) and Chronic Obstructive Pulmonary Disease (COPD) Research (10 papers). Akira Ishikawa collaborates with scholars based in Japan, United States and Canada. Akira Ishikawa's co-authors include Motoko Sasaki, Hidemi Yoshida, Tadaatsu Imaizumi, Makoto Tamai, Sei-ichi Ishiguro, Kei Satoh, Kageaki Taima, Koji Yamashita, Yoh Zen and Kazuo Suzuki and has published in prestigious journals such as Proceedings of the National Academy of Sciences, SHILAP Revista de lepidopterología and Applied Physics Letters.

In The Last Decade

Akira Ishikawa

213 papers receiving 2.6k citations

Peers

Akira Ishikawa

SURGE

PRM

ONCOL

IMMUN

Masafumi Noda Japan

Jingyu Chen China

Hitendra Patel United States

Piergiuseppe Colombo Italy

Shigeki Sato Japan

László Tiszlavicz Hungary

Satoshi Nakamura Japan

Jun Qi China

Tetsuya Ogawa Japan

Hao Lin Taiwan

Masafumi Noda Japan

Akira Ishikawa

540 ×0.8

844 ×1.3

SURGE

866 ×1.4

PRM

701 ×1.3

ONCOL

259 ×0.7

IMMUN

Citations per year, relative to Akira Ishikawa Akira Ishikawa (= 1×) peers Masafumi Noda

Countries citing papers authored by Akira Ishikawa

Since Specialization

Citations

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

Fields of papers citing papers by Akira Ishikawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Akira Ishikawa

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

Miyamoto, Shunsuke, Tetsutaro Hayashi, Yukiko Honda, et al.. (2025). Utility of tumor diameter-to-prostate volume ratio for predicting the outcome of magnetic resonance imaging/transrectal ultrasound fusion-targeted biopsy. Urologic Oncology Seminars and Original Investigations. 43(7). 444.e11–444.e20. 1 indexed citations

Takigawa, Hidehiko, Daisuke Shimizu, Akiyoshi Tsuboi, et al.. (2025). Endoscopic features differentiating non‐Helicobacter pylori Helicobacter‐induced gastric mucosa‐associated lymphoid tissue lymphoma with a nodular gastritis‐like appearance and H. pylori‐induced conventional nodular gastritis. Digestive Endoscopy. 37(9). 998–1009.

Ishikawa, Akira, Hidenori Tanaka, Ken Yamashita, et al.. (2024). Colonic invasive adenocarcinoma with squamoid morules: A case report. SHILAP Revista de lepidopterología. 4(1). e330–e330.

Ishikawa, Akira, Takafumi Fukui, Kazuya Kuraoka, et al.. (2024). Fructose-bisphosphate Aldolase C Expression is Associated with Poor Prognosis and Stemness in Gastric Cancer. ACTA HISTOCHEMICA ET CYTOCHEMICA. 57(5). 165–174. 2 indexed citations

Ishikawa, Akira, et al.. (2022). Multiparametric magnetic resonance imaging of plasmacytoid urothelial carcinoma with histopathological correlation: A case report. SHILAP Revista de lepidopterología. 17(6). 2155–2161. 2 indexed citations

Yamamoto, Akio, Hiroyuki Nakamoto, Takumi Yamaguchi, et al.. (2021). Validity of a novel respiratory rate monitor comprising stretchable strain sensors during a 6-min walking test in patients with chronic pulmonary obstructive disease. Respiratory Medicine. 190. 106675–106675. 1 indexed citations

Yamaguchi, Takumi, Akio Yamamoto, Hideki Sakai, et al.. (2021). Reliability and Validity of the Japanese Version of the Barthel Index Dyspnea Among Patients with Respiratory Diseases. International Journal of COPD. Volume 16. 1863–1871. 4 indexed citations

Yamamoto, Akio, Ken Umehara, Hiroyuki Nakamoto, et al.. (2020). Measurement of laryngeal elevation time using a flexible surface stretch sensor. Journal of Oral Rehabilitation. 47(12). 1489–1495.

Ogawa, N., Yohei Yamamoto, Keisuke Abé, et al.. (2018). Time-Resolved Measurement of the ATP-Dependent Motion of the Group II Chaperonin by Diffracted Electron Tracking. International Journal of Molecular Sciences. 19(4). 950–950. 2 indexed citations

10.

Nakajima, Takayoshi, Tadashi Tsukamoto, Akishige Kanazawa, et al.. (2013). Pancreatic tail abscess accompanied with pancreatic head cancer treated by total pancreatectomy: a case report. Suizo. 28(4). 581–587. 1 indexed citations

11.

Kashiyama, Yuichiro, Akiko Yokoyama, Yusuke Kinoshita, et al.. (2012). Ubiquity and quantitative significance of detoxification catabolism of chlorophyll associated with protistan herbivory. Proceedings of the National Academy of Sciences. 109(43). 17328–17335. 45 indexed citations

12.

Suzuki, Motofumi, Masayoshi Nagata, Hiroaki Nishimatsu, et al.. (2010). Condom-Assisted Transurethral Resection: A New Surgical Technique for Urethral Tumor. Surgical Science. 1(2). 46–48. 1 indexed citations

13.

Yoshida, Hidemi, Junsei Mimura, Tadaatsu Imaizumi, et al.. (2010). ＜Symposium V＞Edaravone and Nrf2-inducers as neuroprotective agents in human astrocytes exposed to hypoxia/reoxygenation. 61. 2 indexed citations

14.

Sakaguchi, Kenji, et al.. (2010). A Case of the Solitary Thyroid Metastasis from Primary Rectal Adenocarcinoma. The Japanese Journal of Gastroenterological Surgery. 43(10). 1069–1075. 1 indexed citations

15.

Kobayashi, Kenji, et al.. (2008). A Case of Inferior Mesenteric Two year after Sigmoidectomy. The Japanese Journal of Gastroenterological Surgery. 41(9). 1735–1740. 3 indexed citations

16.

Fujii, Kyuzo, Kenji Kato, Akira Ishikawa, et al.. (2000). Factors influencing survival in 33 patients undergoing resection of hepatic metastases from colorectal cancer.. PubMed. 47(33). 607–11. 3 indexed citations

17.

Fujioka, Susumu, et al.. (2000). A Case Report of a Retained Gauze Sponge in the Abdomen with Massive Bleeding from the Rectum.. The Japanese Journal of Gastroenterological Surgery. 33(9). 1714–1718. 3 indexed citations

18.

Sugawara, Gen, Susumu Fujioka, Kenji Katoh, et al.. (1999). A Case of the Malignant Lymphoma of the Duodenum Accompanied with Obstructive Jaundice.. The Japanese Journal of Gastroenterological Surgery. 32(4). 1022–1026.

19.

Ishikawa, Akira. (1995). Ciclosporin nephrotoxicity preventive effect of calcium antagonist Barnidipine.. Rinsho yakuri/Japanese Journal of Clinical Pharmacology and Therapeutics. 26(1). 213–214. 2 indexed citations

20.

Ishikawa, Akira. (1992). Treatment of Fuzziness and Ambiguity in Industrial Management. Journal of Japan Society for Fuzzy Theory and Systems. 4(6). 1013–1020.

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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