Isao Moritani

932 total citations · 1 hit paper
20 papers, 679 citations indexed

About

Isao Moritani is a scholar working on Surgery, Epidemiology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Isao Moritani has authored 20 papers receiving a total of 679 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Surgery, 8 papers in Epidemiology and 6 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Isao Moritani's work include Venous Thromboembolism Diagnosis and Management (6 papers), Acute Ischemic Stroke Management (4 papers) and Sepsis Diagnosis and Treatment (4 papers). Isao Moritani is often cited by papers focused on Venous Thromboembolism Diagnosis and Management (6 papers), Acute Ischemic Stroke Management (4 papers) and Sepsis Diagnosis and Treatment (4 papers). Isao Moritani collaborates with scholars based in Japan and China. Isao Moritani's co-authors include Katsuya Shiraki, Hidekazu Inoue, Junichiro Tanaka, Masahiko Tameda, Chika Kasai, Kojiro Takase, Kazushi Sugimoto, Masaaki Ito, Yoshiyuki Takei and Yumi Oya and has published in prestigious journals such as SHILAP Revista de lepidopterología, Scientific Reports and Journal of Gastroenterology and Hepatology.

In The Last Decade

Isao Moritani

19 papers receiving 671 citations

Hit Papers

align trajectories

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.

Comparison of the gut microbiota composition between obese and non-obese individuals in a Japanese population, as analyzed by terminal restriction fragment length polymorphism and next-generation sequencing

2015 448 citations Chika Kasai, Kazushi Sugimoto et al. BMC Gastroenterology profile →

Peers

Isao Moritani

PHYSI

SURGE

EPIDE

Chika Kasai Japan

Guido J. Bakker Netherlands

Sergio Andreu‐Sánchez Netherlands

Ilias Attaye Netherlands

Hilman Zulkifli Amin Indonesia

Laura A. Bolte Netherlands

Tzipi Braun Israel

Gabriele Pulcini Italy

Ethendhar Rajendiran Canada

Philippa M. Wells United Kingdom

Chika Kasai Japan

Isao Moritani

490 ×1.1

253 ×1.0

PHYSI

82 ×0.8

62 ×0.7

SURGE

51 ×0.8

EPIDE

Citations per year, relative to Isao Moritani Isao Moritani (= 1×) peers Chika Kasai

Countries citing papers authored by Isao Moritani

Since Specialization

Citations

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

Fields of papers citing papers by Isao Moritani

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Isao Moritani

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

Moritani, Isao, et al.. (2025). Prevalence of and risk factors for long COVID following infection with the COVID‑19 omicron variant . PubMed. 5(2). 17–17. 1 indexed citations

Ikeda, Kohei, Isao Moritani, Yutaka Yamanaka, et al.. (2025). Biliary microbiome profiling via 16 S rRNA amplicon sequencing in patients with cholangiocarcinoma, pancreatic carcinoma and choledocholithiasis. Scientific Reports. 15(1). 16966–16966. 1 indexed citations

Wada, Hideo, Isao Moritani, Yutaka Yamanaka, et al.. (2024). Detection of Prethrombotic State Malignant Neoplasms, Including Pancreatic Cancer, Using Clot Waveform Analysis. Zenodo (CERN European Organization for Nuclear Research). 11(1). 1 indexed citations

Wada, Hideo, Kohei Ikeda, Isao Moritani, et al.. (2024). Detection of a Prethrombotic State in Patients with Hepatocellular Carcinoma, Using a Clot Waveform Analysis. Clinical and Applied Thrombosis/Hemostasis. 30. 3005427506–3005427506. 3 indexed citations

Yamada, Reiko, Toji Murabayashi, Shinya Sugimoto, et al.. (2023). The safety and efficacy of Ringer's solution loading with rectal diclofenac for prevention of post‐endoscopic retrograde cholangiopancreatography pancreatitis: The RESOLUTION‐PEP study. SHILAP Revista de lepidopterología. 3(1). e236–e236. 1 indexed citations

Wada, Hideo, Katsuya Shiraki, Akitaka Yamamoto, et al.. (2023). Plasma Soluble Fibrin Is Useful for the Diagnosis of Thrombotic Diseases. Journal of Clinical Medicine. 12(7). 2597–2597. 4 indexed citations

Moritani, Isao, Yutaka Yamanaka, Hidekazu Inoue, et al.. (2022). The gut microbiota composition in patients with right- and left-sided colorectal cancer and after curative colectomy, as analyzed by 16S rRNA gene amplicon sequencing. BMC Gastroenterology. 22(1). 313–313. 13 indexed citations

Wada, Hideo, Akitaka Yamamoto, Jun Masuda, et al.. (2022). Proposal of Quick Diagnostic Criteria for Disseminated Intravascular Coagulation. Journal of Clinical Medicine. 11(4). 1028–1028. 5 indexed citations

Wada, Hideo, Motoko Tanaka, Katsuya Shiraki, et al.. (2022). D-dimer kit with a High FDP/D-Dimer Ratio is Useful for Diagnosing Thrombotic Diseases. Clinical and Applied Thrombosis/Hemostasis. 28. 2975252088–2975252088. 9 indexed citations

10.

Wada, Hideo, Akitaka Yamamoto, Masamichi Yoshida, et al.. (2022). Elevated Plasma Soluble C-Type Lectin-like Receptor 2 Is Associated with the Worsening of Coronavirus Disease 2019. Journal of Clinical Medicine. 11(4). 985–985. 13 indexed citations

11.

Wada, Hideo, Katsuya Shiraki, Isao Moritani, et al.. (2021). Clot Waveform Analysis Demonstrates Low Blood Coagulation Ability in Patients with Idiopathic Thrombocytopenic Purpura. Journal of Clinical Medicine. 10(24). 5987–5987. 8 indexed citations

12.

Yamamoto, Akitaka, Hideo Wada, Jun Masuda, et al.. (2021). Evaluation of Biomarkers of Severity in Patients with COVID-19 Infection. Journal of Clinical Medicine. 10(17). 3775–3775. 11 indexed citations

13.

Wada, Hideo, Katsuya Shiraki, Isao Moritani, et al.. (2021). A Clot Waveform Analysis Showing a Hypercoagulable State in Patients with Malignant Neoplasms. Journal of Clinical Medicine. 10(22). 5352–5352. 13 indexed citations

14.

Wada, Hideo, Motoko Tanaka, Katsuya Shiraki, et al.. (2020). Elevated D-Dimer Levels Predict a Poor Outcome in Critically Ill Patients. Clinical and Applied Thrombosis/Hemostasis. 26. 2874371612–2874371612. 15 indexed citations

15.

Mori, Naoyoshi, Isao Moritani, Yutaka Yamanaka, et al.. (2018). Second‑line triple therapy in failures with vonoprazan‑based triple therapy for eradication of Helicobacter pylori. Biomedical Reports. 9(2). 169–174. 14 indexed citations

16.

Kasai, Chika, Kazushi Sugimoto, Isao Moritani, et al.. (2016). Changes in plasma ghrelin and leptin levels in patients with peptic ulcer and gastritis following eradication of Helicobacter pylori infection. BMC Gastroenterology. 16(1). 119–119. 16 indexed citations

17.

Kasai, Chika, Kazushi Sugimoto, Isao Moritani, et al.. (2015). Comparison of the gut microbiota composition between obese and non-obese individuals in a Japanese population, as analyzed by terminal restriction fragment length polymorphism and next-generation sequencing. BMC Gastroenterology. 15(1). 100–100. 448 indexed citations breakdown →

18.

Kasai, Chika, Kazushi Sugimoto, Isao Moritani, et al.. (2015). Comparison of human gut microbiota in control subjects and patients with colorectal carcinoma in adenoma: Terminal restriction fragment length polymorphism and next-generation sequencing analyses. Oncology Reports. 35(1). 325–333. 102 indexed citations

19.

Hashimoto, Akira, Isao Moritani, Akira Shimizu, & Katsuya Shiraki. (2007). Hepatobiliary and pancreatic: Hepatic portal venous gas. Journal of Gastroenterology and Hepatology. 22(2). 277–277. 1 indexed citations

20.

Hashimoto, Akira, Isao Moritani, Atsushi Shimizu, & Katsuya Shiraki. (2006). Hepatobiliary and pancreatic: Oral therapy for pancreatic duct stones. Journal of Gastroenterology and Hepatology. 21(9). 1496–1496.

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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