Tomohiko Ohashi

1.0k total citations
38 papers, 612 citations indexed

About

Tomohiko Ohashi is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Tomohiko Ohashi has authored 38 papers receiving a total of 612 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Surgery, 14 papers in Pulmonary and Respiratory Medicine and 13 papers in Oncology. Recurrent topics in Tomohiko Ohashi's work include Gallbladder and Bile Duct Disorders (13 papers), Liver Disease Diagnosis and Treatment (11 papers) and Pancreatic and Hepatic Oncology Research (6 papers). Tomohiko Ohashi is often cited by papers focused on Gallbladder and Bile Duct Disorders (13 papers), Liver Disease Diagnosis and Treatment (11 papers) and Pancreatic and Hepatic Oncology Research (6 papers). Tomohiko Ohashi collaborates with scholars based in Japan, Germany and United Kingdom. Tomohiko Ohashi's co-authors include Masashi Yoneda, Yukiomi Nakade, Kiyoaki Ito, Yuji Kobayashi, Norimitsu Ishii, Takaya Yamamoto, Ken Sato, Tadahisa Inoue, Yoshitaka Fukuzawa and Yoshio Sumida and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and PLoS ONE.

In The Last Decade

Tomohiko Ohashi

36 papers receiving 599 citations

Peers

Tomohiko Ohashi
Norimitsu Ishii Japan
Ghassan M. Hammoud United States
Koh Kitagawa Japan
Akemi Tsutsui Japan
Kengo Kawai Japan
Yoshihiro Kanbara Japan
Seren Özeni̇rler Türkiye
Nozomu Wada Japan
Rashmee Patil United States
Hideko Ohama Japan
Norimitsu Ishii Japan
Tomohiko Ohashi
Citations per year, relative to Tomohiko Ohashi Tomohiko Ohashi (= 1×) peers Norimitsu Ishii

Countries citing papers authored by Tomohiko Ohashi

Since Specialization
Citations

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

Fields of papers citing papers by Tomohiko Ohashi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomohiko Ohashi

This figure shows the co-authorship network connecting the top 25 collaborators of Tomohiko Ohashi. A scholar is included among the top collaborators of Tomohiko Ohashi 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 Tomohiko Ohashi. Tomohiko Ohashi 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.
Inoue, Tadahisa, Rena Kitano, Kazumasa Sakamoto, et al.. (2021). Safety and Efficacy of Gemcitabine Plus Nab-Paclitaxel for Metastatic Pancreatic Cancer Patients Undergoing Biliary Stent Placement. Digestive Diseases and Sciences. 67(7). 3298–3304.
2.
Kitano, Rena, Tadahisa Inoue, Yuji Kobayashi, et al.. (2020). Safety and Efficacy of Endoscopic Retrograde Cholangiopancreatography in Patients with Performance Status 4. Digestive Diseases and Sciences. 66(4). 1291–1296. 3 indexed citations
3.
Inoue, Tadahisa, Rena Kitano, Yuji Kobayashi, et al.. (2020). Early Covered Self-Expandable Metal Stent Placement Is Effective for Massive Post-endoscopic Sphincterotomy Bleeding. Digestive Diseases and Sciences. 65(11). 3324–3331. 8 indexed citations
4.
Nakade, Yukiomi, Rena Kitano, Taeko Yamauchi, et al.. (2020). Effect of Adrenergic Agonists on High-Fat Diet-Induced Hepatic Steatosis in Mice. International Journal of Molecular Sciences. 21(24). 9392–9392. 11 indexed citations
5.
Inoue, Tadahisa, Rena Kitano, Kazumasa Sakamoto, et al.. (2020). Gemcitabine plus nab-paclitaxel with initial dose reduction for older patients with advanced pancreatic cancer. Journal of Geriatric Oncology. 12(1). 118–121. 3 indexed citations
6.
Tashiro, Takashi, Yukiomi Nakade, Tadahisa Inoue, et al.. (2019). Primary Gastrointestinal Stromal Tumor of the Liver with Cystic Changes. Case Reports in Gastroenterology. 13(1). 58–65. 1 indexed citations
7.
Ohashi, Tomohiko, Yukiomi Nakade, Rena Kitano, et al.. (2019). Conophylline inhibits high fat diet-induced non-alcoholic fatty liver disease in mice. PLoS ONE. 14(1). e0210068–e0210068. 25 indexed citations
8.
Inoue, Tadahisa, Rena Kitano, Yuji Kobayashi, et al.. (2018). Severe Biliary Stricture Dilation Using the Soehendra Stent Retriever with a Short-Type Balloon Enteroscope in Patients with Surgically Altered Anatomies. Journal of Gastrointestinal Surgery. 23(5). 953–958. 4 indexed citations
9.
Nakade, Yukiomi, Taeko Yamauchi, Kazumasa Sakamoto, et al.. (2017). Influence of nicotine on choline-deficient, L-amino acid-defined diet-induced non-alcoholic steatohepatitis in rats. PLoS ONE. 12(6). e0180475–e0180475. 5 indexed citations
10.
Inoue, Tadahisa, Norimitsu Ishii, Yuji Kobayashi, et al.. (2017). Simultaneous Versus Sequential Side-by-Side Bilateral Metal Stent Placement for Malignant Hilar Biliary Obstructions. Digestive Diseases and Sciences. 62(9). 2542–2549. 19 indexed citations
11.
Nakade, Yukiomi, Tadahisa Inoue, Takaya Yamamoto, et al.. (2017). A Case of Gastric Antral Vascular Ectasia Which Was Aggravated by Acid Reducer. Case Reports in Gastroenterology. 11(1). 64–71. 3 indexed citations
12.
Nakade, Yukiomi, Rena Kitano, Kazumasa Sakamoto, et al.. (2017). Hemothorax following Uncomplicated Endoscopic Variceal Sclerotherapy and Ligation for Esophageal Varices. Case Reports in Gastroenterology. 11(3). 531–538. 1 indexed citations
13.
Takagi, Junko, Hiroyuki Morita, Kiyoaki Ito, et al.. (2016). Urinary β-2 Microglobulin Levels Sensitively Altered in an Osteomalacia Patient Receiving Add-on Adefovir Dipivoxil Therapy for Hepatitis B Virus Infection. Internal Medicine. 55(12). 1599–1603. 4 indexed citations
14.
Sato, Ken, Masahiko Gosho, Takaya Yamamoto, et al.. (2014). Vitamin E has a beneficial effect on nonalcoholic fatty liver disease: A meta-analysis of randomized controlled trials. Nutrition. 31(7-8). 923–930. 153 indexed citations
15.
Kobayashi, Kunio, Haruhisa Nakao, Takeshi Nishiyama, et al.. (2014). Diagnostic Accuracy of Real-Time Tissue Elastography for the Staging of Liver Fibrosis: A Meta-Analysis. European Radiology. 25(1). 230–238. 41 indexed citations
16.
Nakade, Yukiomi, Taeko Yamauchi, Yuichi Makino, et al.. (2012). Angiotensin II type 1 receptor antagonist prevents hepatic carcinoma in rats with nonalcoholic steatohepatitis. Journal of Gastroenterology. 48(4). 491–503. 47 indexed citations
17.
Ohashi, Tomohiko, Tetsuya Ishikawa, Akihiko Okumura, et al.. (2009). Inflammatory cytokines modulate chemokine production patterns of HepG2 cells toward initially inclined direction. Hepatology Research. 39(5). 510–519. 4 indexed citations
18.
19.
Ayada, Minoru, Tetsuya Ishikawa, Akihiko Okumura, et al.. (2007). Management of imatinib mesilate (IM)-related hepatic injury by adjusting the dose of the drug in a patient with chronic myelogenous leukemia (CML): A case report. Kanzo. 48(10). 505–510. 1 indexed citations
20.
Ayada, Minoru, Tetsuya Ishikawa, Akihiko Okumura, et al.. (2006). Cholestatic hepatic injury related to administration of sodium risedronate hydrate. A case report with distinctive histological findings. Kanzo. 47(1). 10–15. 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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