Atsuhiko Murata

2.1k total citations
48 papers, 672 citations indexed

About

Atsuhiko Murata is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Atsuhiko Murata has authored 48 papers receiving a total of 672 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Surgery, 21 papers in Pulmonary and Respiratory Medicine and 12 papers in Oncology. Recurrent topics in Atsuhiko Murata's work include Esophageal and GI Pathology (12 papers), Pancreatic and Hepatic Oncology Research (10 papers) and Gastric Cancer Management and Outcomes (8 papers). Atsuhiko Murata is often cited by papers focused on Esophageal and GI Pathology (12 papers), Pancreatic and Hepatic Oncology Research (10 papers) and Gastric Cancer Management and Outcomes (8 papers). Atsuhiko Murata collaborates with scholars based in Japan. Atsuhiko Murata's co-authors include Shinya Matsuda, Keiji Muramatsu, Tatsuhiko Kubo, Yoshihisa Fujino, Kohji Okamoto, Toshihiko Mayumi, Kazuaki Kuwabara, Yukako Ichimiya, Kenji Fujimori and Hiromasa Horiguchi and has published in prestigious journals such as Medical Care, Gastrointestinal Endoscopy and Surgical Endoscopy.

In The Last Decade

Atsuhiko Murata

46 papers receiving 659 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Atsuhiko Murata Japan	18	411	204	159	153	145	48	672
Dugal Heath United Kingdom	14	916 2.2×	164 0.8×	161 1.0×	536 3.5×	151 1.0×	35	1.1k
Alfred Adiamah United Kingdom	16	647 1.6×	155 0.8×	79 0.5×	326 2.1×	124 0.9×	52	1.0k
Manuel Lorenzo United States	14	528 1.3×	143 0.7×	52 0.3×	47 0.3×	224 1.5×	25	768
Kristopher M. Huffman United States	11	637 1.5×	213 1.0×	42 0.3×	145 0.9×	87 0.6×	17	913
O.A. O’Corragain United States	13	181 0.4×	171 0.8×	113 0.7×	21 0.1×	34 0.2×	26	660
James Catton United Kingdom	11	318 0.8×	200 1.0×	69 0.4×	89 0.6×	14 0.1×	28	612
Tracy Smith United States	8	225 0.5×	143 0.7×	34 0.2×	71 0.5×	53 0.4×	8	426
Anne P. Ehlers United States	14	459 1.1×	67 0.3×	68 0.4×	47 0.3×	60 0.4×	79	708
Andrew–Paul Deeb United States	13	465 1.1×	97 0.5×	75 0.5×	313 2.0×	181 1.2×	28	800
Brent L. Johnson United States	14	439 1.1×	208 1.0×	35 0.2×	83 0.5×	33 0.2×	26	674

Countries citing papers authored by Atsuhiko Murata

Since Specialization

Citations

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

Fields of papers citing papers by Atsuhiko Murata

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Atsuhiko Murata

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

Murata, Atsuhiko, Toshihiko Mayumi, Keiji Muramatsu, Makoto Ohtani, & Shinya Matsuda. (2015). Effect of Hospital Volume on Outcomes of Laparoscopic Appendectomy for Acute Appendicitis: an Observational Study. Journal of Gastrointestinal Surgery. 19(5). 897–904. 11 indexed citations

Murata, Atsuhiko, Toshihiko Mayumi, Kohji Okamoto, Makoto Ohtani, & Shinya Matsuda. (2015). Time Trend of Outcomes for Severe Acute Pancreatitis After Publication of Japanese Guidelines Based on a National Administrative Database. Pancreas. 45(4). 516–521. 2 indexed citations

Murata, Atsuhiko, Makoto Ohtani, Keiji Muramatsu, & Shinya Matsuda. (2015). Influence of comorbidity on outcomes of older patients with acute pancreatitis based on a national administrative database. Hepatobiliary & pancreatic diseases international. 14(4). 422–428. 22 indexed citations

Murata, Atsuhiko, Toshihiko Mayumi, Keiji Muramatsu, Makoto Ohtani, & Shinya Matsuda. (2015). Effect of dementia on outcomes of elderly patients with hemorrhagic peptic ulcer disease based on a national administrative database. Aging Clinical and Experimental Research. 27(5). 717–725. 11 indexed citations

Murata, Atsuhiko, Kohji Okamoto, Toshihiko Mayumi, Keiji Muramatsu, & Shinya Matsuda. (2014). The recent time trend of outcomes of disseminated intravascular coagulation in Japan: an observational study based on a national administrative database. Journal of Thrombosis and Thrombolysis. 38(3). 364–371. 23 indexed citations

Murata, Atsuhiko, Keiji Muramatsu, Yukako Ichimiya, et al.. (2014). Influence of hospital volume on outcomes of laparoscopic gastrectomy for gastric cancer in patients with comorbidity in Japan. Asian Journal of Surgery. 38(1). 33–39. 17 indexed citations

Murata, Atsuhiko, Kohji Okamoto, Toshihiko Mayumi, Keiji Muramatsu, & Shinya Matsuda. (2014). Observational study to compare antithrombin and thrombomodulin for disseminated intravascular coagulation. International Journal of Clinical Pharmacy. 37(1). 139–147. 14 indexed citations

Murata, Atsuhiko, et al.. (2014). Age-Related Differences in Outcomes and Etiologies of Acute Abdominal Pain Based on a National Administrative Database. The Tohoku Journal of Experimental Medicine. 233(1). 9–15. 29 indexed citations

Murata, Atsuhiko, Kohji Okamoto, Shinya Matsuda, et al.. (2013). Multivariate Analysis of Factors Influencing Length of Hospitalization and Medical Costs of Cholecystectomy for Acute Cholecystitis in Japan: A National Database Analysis. The Keio Journal of Medicine. 62(3). 83–94. 15 indexed citations

10.

Murata, Atsuhiko, Kohji Okamoto, Keiji Muramatsu, & Shinya Matsuda. (2013). Time trend of medical economic outcomes of endoscopic submucosal dissection for gastric cancer in Japan: a national database analysis. Gastric Cancer. 17(2). 294–301. 20 indexed citations

11.

Murata, Atsuhiko & Shinya Matsuda. (2013). Association Between Ambulance Distance to Hospitals and Mortality from Acute Diseases in Japan. Journal of Public Health Management and Practice. 19(5). E23–E28. 17 indexed citations

12.

Murata, Atsuhiko, Shinya Matsuda, Kazuaki Kuwabara, et al.. (2012). Association between hospital volume and outcomes of elderly and non‐elderly patients with acute biliary diseases: A national administrative database analysis. Geriatrics and gerontology international. 13(3). 731–740. 15 indexed citations

13.

Murata, Atsuhiko & Shinya Matsuda. (2011). How Long Should Patients Fast after Endoscopic Hemostasis for Non-Variceal Upper Gastrointestinal Bleeding? Findings from a National Administrative Database. 5(1). 5–11. 1 indexed citations

14.

Murata, Atsuhiko, Shinya Matsuda, Toshihiko Mayumi, et al.. (2011). A descriptive study evaluating the circumstances of medical treatment for acute pancreatitis before publication of the new JPN guidelines based on the Japanese administrative database associated with the Diagnosis Procedure Combination system. Journal of Hepato-Biliary-Pancreatic Sciences. 18(5). 678–683. 21 indexed citations

15.

Murata, Atsuhiko, Shinya Matsuda, Kazuaki Kuwabara, et al.. (2011). An Observational Study Using a National Administrative Database to Determine the Impact of Hospital Volume on Compliance With Clinical Practice Guidelines. Medical Care. 49(3). 313–320. 24 indexed citations

16.

Murata, Atsuhiko, Shinya Matsuda, Toshihiko Mayumi, et al.. (2011). Effect of Hospital Volume on Clinical Outcome in Patients With Acute Pancreatitis, Based on a National Administrative Database. Pancreas. 40(7). 1018–1023. 45 indexed citations

17.

Murata, Atsuhiko, Kazuya Akahoshi, Yasuaki Motomura, et al.. (2008). Prospective Comparative Study on the Acceptability of Unsedated Transnasal Endoscopy in Younger Versus Older Patients. Journal of Clinical Gastroenterology. 42(9). 965–968. 9 indexed citations

18.

Matsui, Noriaki, Kazuya Akahoshi, Y. Motomura, et al.. (2008). Endosonographic detection of dumbbell-shaped jejunal GIST using double balloon enteroscopy. Endoscopy. 40(S 02). E38–E39. 4 indexed citations

19.

Murata, Atsuhiko, Kazuya Akahoshi, Yorinobu Sumida, et al.. (2006). Prospective randomized trial of transnasal versus peroral endoscopy using an ultrathin videoendoscope in unsedated patients. Journal of Gastroenterology and Hepatology. 22(4). 482–485. 57 indexed citations

20.

Akahoshi, Kazuya, et al.. (2005). Primary jejunal cancer. Gastrointestinal Endoscopy. 62(5). 780–780. 3 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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