Naoyuki Katada

409 total citations
30 papers, 304 citations indexed

About

Naoyuki Katada is a scholar working on Surgery, Epidemiology and Hepatology. According to data from OpenAlex, Naoyuki Katada has authored 30 papers receiving a total of 304 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Surgery, 15 papers in Epidemiology and 13 papers in Hepatology. Recurrent topics in Naoyuki Katada's work include Liver Disease Diagnosis and Treatment (12 papers), Pancreatitis Pathology and Treatment (10 papers) and Hepatocellular Carcinoma Treatment and Prognosis (7 papers). Naoyuki Katada is often cited by papers focused on Liver Disease Diagnosis and Treatment (12 papers), Pancreatitis Pathology and Treatment (10 papers) and Hepatocellular Carcinoma Treatment and Prognosis (7 papers). Naoyuki Katada collaborates with scholars based in Japan, Switzerland and Uganda. Naoyuki Katada's co-authors include Katsumoto Kato, Hiroshi Sano, Daisaku Nishimura, Hiroshi Hoshino, Tetsuo Hayakawa, Takaharu Kondo, Tokimune Shibata, Akira Sakakibara, Motoji Kitagawa and Eiji Hayashi and has published in prestigious journals such as Digestive Diseases and Sciences, Journal of Gastroenterology and Hepatology and Journal of Gastroenterology.

In The Last Decade

Naoyuki Katada

28 papers receiving 287 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Naoyuki Katada Japan 11 189 86 78 73 54 30 304
S Schulte Germany 10 168 0.9× 67 0.8× 102 1.3× 121 1.7× 98 1.8× 17 312
Takeharu Asano Japan 8 124 0.7× 72 0.8× 99 1.3× 41 0.6× 74 1.4× 30 266
A Nakase Japan 9 248 1.3× 189 2.2× 93 1.2× 41 0.6× 138 2.6× 41 418
Daisaku Nishimura Japan 11 141 0.7× 66 0.8× 159 2.0× 192 2.6× 44 0.8× 29 352
Haifu Wu China 8 94 0.5× 91 1.1× 32 0.4× 52 0.7× 65 1.2× 15 204
R. Wirsching Germany 8 251 1.3× 129 1.5× 63 0.8× 132 1.8× 28 0.5× 18 392
Kazuo To Japan 9 112 0.6× 87 1.0× 68 0.9× 38 0.5× 74 1.4× 16 329
Alessandra Galligioni Italy 10 99 0.5× 89 1.0× 146 1.9× 47 0.6× 68 1.3× 18 355
Michele Zuckermann Italy 7 123 0.7× 81 0.9× 133 1.7× 136 1.9× 42 0.8× 13 342
S Ishiguro Japan 9 221 1.2× 203 2.4× 78 1.0× 11 0.2× 77 1.4× 11 334

Countries citing papers authored by Naoyuki Katada

Since Specialization
Citations

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

Fields of papers citing papers by Naoyuki Katada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Naoyuki Katada

This figure shows the co-authorship network connecting the top 25 collaborators of Naoyuki Katada. A scholar is included among the top collaborators of Naoyuki Katada 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 Naoyuki Katada. Naoyuki Katada 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.
Sawai, Yoshikuni, et al.. (2013). Comparison between the clinical efficacy of linagliptin and sitagliptin. 4(4). 51–54. 4 indexed citations
2.
Ikeda, Shohei, Kenji Okubo, Hiroaki Shibahara, et al.. (2013). [An autopsy of G-CSF-producing anaplastic carcinoma of the pancreas with impaired accumulation on FDG-PET after S-1 chemotherapy].. PubMed. 40(6). 789–92. 5 indexed citations
3.
Sawai, Yoshikuni, et al.. (2013). A case of diabetic ketoacidosis comorbid with nonocclusive mesenteric ischemia in a severely dehydrated type 2 diabetic patient. 56(11). 886–891. 3 indexed citations
4.
Ito, Takanori, Kenji Okubo, Michihiko Narita, et al.. (2012). [A case of successful treatment of granulocyte colony-stimulating factor producing hepatocellular carcinoma accompanying type B hepatitis with tegafur-uracil].. PubMed. 109(12). 2088–96. 4 indexed citations
5.
Katada, Naoyuki, et al.. (2011). Comparison of Efficacy of Pitavastatin and Colestimide in Japanese Patients with Diabetes Mellitus Complicated by Hyperlipidemia and Metabolic Syndrome. Experimental and Clinical Endocrinology & Diabetes. 119(9). 554–558. 6 indexed citations
6.
Taguchi, Hiroshi, Takeshi Terabayashi, F Taki, et al.. (2009). Comparative Study of Low-dose Pioglitazone or Metformin Treatment in Japanese Diabetic Patients with Metabolic Syndrome. Experimental and Clinical Endocrinology & Diabetes. 117(10). 593–599. 15 indexed citations
7.
Nagano, Kouichi, Hiroshi Hoshino, Daisaku Nishimura, et al.. (1999). CASE REPORT: Patent ductus venosus. Journal of Gastroenterology and Hepatology. 14(3). 285–288. 8 indexed citations
8.
Yamada, Masahiko, Osamu Takahara, Akira Ishihara, et al.. (1999). Gastroduodenal Vascular Ectasia in Patients with Liver Cirrhosis. Digestive Endoscopy. 11(3). 241–245. 9 indexed citations
9.
Yamada, Masahiko, Daisaku Nishimura, Hiroshi Hoshino, et al.. (1998). Gastric antral vascular ectasia successfully treated by endoscopic electrocoagulation. Journal of Gastroenterology. 33(4). 546–549. 7 indexed citations
10.
Hoshino, Hiroshi, Eiji Hayashi, Daisaku Nishimura, et al.. (1996). Pseudoaneurysm of the cystic artery associated with upper gastrointestinal bleeding. Journal of Gastroenterology. 31(5). 750–754. 46 indexed citations
11.
Hoshino, Hiroshi, Daisaku Nishimura, Kiyoshi Morita, et al.. (1996). Case Report: Multiple Cancers: Hepatocellular carcinoma and adenocarcinomas of the common bile duct and the gall‐bladder in a woman with primary biliary cirrhosis. Journal of Gastroenterology and Hepatology. 11(6). 546–550. 6 indexed citations
12.
Hoshino, Hiroshi, Naoyuki Katada, Daisaku Nishimura, et al.. (1996). Case Report: Fibrolamellar hepatocellular carcinoma in a Japanese woman: A case report and review of Japanese cases. Journal of Gastroenterology and Hepatology. 11(6). 551–555. 10 indexed citations
13.
Kuno, Nobuyoshi, Masanori Fukushima, Tetsuo Hayakawa, et al.. (1994). Effectiveness of Multivariate Analysis of Tumor Markers in Diagnosis of Pancreatic Carcinoma. Pancreas. 9(6). 725–730. 15 indexed citations
14.
Kitagawa, Motoji, et al.. (1990). Prospective trial for early detection of pancreatic cancer by elevated serum immunoreactive elastase. Gastroenterologia Japonica. 25(6). 727–731. 7 indexed citations
15.
Hayakawa, Tetsuo, Takaharu Kondo, Tokimune Shibata, et al.. (1989). Serum insulin-like growth factor II in chronic liver disease. Digestive Diseases and Sciences. 34(3). 338–342. 16 indexed citations
16.
Hayakawa, T., Naoyuki Katada, Takaharu Kondo, et al.. (1988). Meal-stimulated cholecystokinin release and exocrine pancreatic secretion in dogs. Research in Experimental Medicine. 188(1). 19–25. 3 indexed citations
17.
Kato, Katsumoto, et al.. (1984). Clinical investigation of fatty liver by CT.. Kanzo. 25(9). 1097–1103. 6 indexed citations
18.
Noda, Aiji, et al.. (1983). Clinical evaluation of pancreatic excretion test with dimethadione and oral BT-PABA test in chronic pancreatitis. Digestive Diseases and Sciences. 28(3). 230–235. 14 indexed citations
19.
Kato, Katsumoto, et al.. (1980). Evaluation of computed tomography in the diagnosis of liver discases. Kanzo. 21(10). 1340–1351. 5 indexed citations
20.
Nakamura, Masaru, Naoyuki Katada, Akira Sakakibara, et al.. (1979). Huge lipomatous pseudohypertrophy of the pancreas.. PubMed. 72(2). 171–4. 26 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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