Nobuto Okamoto

443 total citations
23 papers, 342 citations indexed

About

Nobuto Okamoto is a scholar working on Epidemiology, Surgery and Molecular Biology. According to data from OpenAlex, Nobuto Okamoto has authored 23 papers receiving a total of 342 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Epidemiology, 10 papers in Surgery and 8 papers in Molecular Biology. Recurrent topics in Nobuto Okamoto's work include Liver Disease Diagnosis and Treatment (11 papers), Pancreatitis Pathology and Treatment (9 papers) and Pancreatic and Hepatic Oncology Research (6 papers). Nobuto Okamoto is often cited by papers focused on Liver Disease Diagnosis and Treatment (11 papers), Pancreatitis Pathology and Treatment (9 papers) and Pancreatic and Hepatic Oncology Research (6 papers). Nobuto Okamoto collaborates with scholars based in Japan and United Kingdom. Nobuto Okamoto's co-authors include Saburo Onishi, Isao Nishimori, Toshiji Saibara, Masafumi Ono, Keisuke Taniuchi, Akira Hirose, Kensuke Munekage, Kiyomi Fujikawa‐Adachi, Keijiro Araki and Yuji Ohtsuki and has published in prestigious journals such as PLoS ONE, Scientific Reports and Journal of Gastroenterology and Hepatology.

In The Last Decade

Nobuto Okamoto

21 papers receiving 334 citations

Peers

Countries citing papers authored by Nobuto Okamoto

Since Specialization

Citations

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

Fields of papers citing papers by Nobuto Okamoto

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nobuto Okamoto

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

#	Work	Indexed citations
1	Possibility of Neoadjuvant Treatment for Radiologically Judged Resectable Pancreatic Cancer 2022 ·Journal of Clinical Medicine ·Takehiro Okabayashi, Kenta Sui, (unknown), (unknown), Shinichi Sakamoto, Jun Iwata, Sojiro Morita, Nobuto Okamoto, Tatsuo Iiyama, Yasuhiro Shimada, Toshiyoshi Fujiwara	1
2	Evaluation of postprandial hypoglycemia in patients with nonalcoholic fatty liver disease by oral glucose tolerance testing and continuous glucose monitoring 2018 ·European Journal of Gastroenterology & Hepatology ·Yusuke Oki, Masafumi Ono, Hideyuki Hyogo, (unknown), Kensuke Munekage, Yasuko Nozaki, Akira Hirose, K. Masuda, Hiroshi Mizuta, Nobuto Okamoto, Toshiji Saibara	7
3	Elevated Expression of SCGB1D2 Predicts Unfavorable Prognosis in Patients with Pancreatic Ductal Adenocarcinoma 2017 ·JOP, journal of the pancreas ·Keisuke Taniuchi, Mutsuo Furihata, Seiji Naganuma, Masashi Kimura, Ryohei Watanabe, Hiroshi Mizuta, Nobuto Okamoto, Takuhiro Kohsaki, Ken Dabanaka, Kazuhiro Hanazaki, Toshiji Saibara	1
4	Differences in characteristics of glucose intolerance between patients with NAFLD and chronic hepatitis C as determined by CGMS 2017 ·Scientific Reports ·(unknown), Takumi Kawaguchi, Takashi Nakahara, Masafumi Ono, (unknown), (unknown), Kensuke Munekage, Eisuke Murakami, Akira Hiramatsu, (unknown), Akira Hirose, Hiroshi Mizuta, K. Masuda, Nobuto Okamoto, Narufumi Suganuma, Kazuaki Chayama, Masahiro Yamaguchi, Takuji Torimura, Toshiji Saibara	11
5	Glycemic Variability Is an Independent Predictive Factor for Development of Hepatic Fibrosis in Nonalcoholic Fatty Liver Disease 2013 ·PLoS ONE ·(unknown), Masafumi Ono, Hideyuki Hyogo, Yukio Ikeda, K. Masuda, (unknown), Yoichi Ishikawa, (unknown), Kensuke Munekage, (unknown), Akira Hirose, (unknown), (unknown), Nobuto Okamoto, Kazuaki Chayama, Narufumi Suganuma, Toshiji Saibara	50
6	Bofutsushosan, a Japanese herbal (Kampo) medicine, attenuates progression of nonalcoholic steatohepatitis in mice 2013 ·Journal of Gastroenterology ·Masafumi Ono, (unknown), Akira Hirose, Sachiko Mogami, (unknown), Kosuke Aritake, Takuma Higuchi, Nobuto Okamoto, Shuji Sakamoto, Masahiro Yamamoto, (unknown), Toshiji Saibara, Jude A. Oben	14
7	Usefulness of Technetium‐99 m‐2‐methoxy‐isobutyl‐isonitrile liver scintigraphy for evaluating disease activity of non‐alcoholic fatty liver disease 2012 ·Hepatology Research ·K. Masuda, Masafumi Ono, Mitsutaka Fukumoto, Akira Hirose, Kensuke Munekage, (unknown), Nobuto Okamoto, (unknown), (unknown), Toshiji Saibara	12
8	Angiotensinogen gene haplotype is associated with the prevalence of Japanese non‐alcoholic steatohepatitis 2011 ·Hepatology Research ·Masafumi Ono, (unknown), Kensuke Munekage, (unknown), Akira Hirose, Yasuko Nozaki, Masaya Takahashi, Nobuto Okamoto, Toshiji Saibara	14
9	A novel and comprehensive mouse model of human non-alcoholic steatohepatitis with the full range of dysmetabolic and histological abnormalities induced by gold thioglucose and a high-fat diet 2011 ·Liver International ·(unknown), Akira Hirose, Masafumi Ono, Kosuke Aritake, Yasuko Nozaki, Masaya Takahashi, Nobuto Okamoto, Shuji Sakamoto, Shinji Iwasaki, Taketoshi Asanuma, Taketoshi Taniguchi, (unknown), Saburo Onishi, Toshiji Saibara, Jude A. Oben	19
10	The latest idea in NAFLD/NASH pathogenesis 2010 ·Clinical Journal of Gastroenterology ·Masafumi Ono, Nobuto Okamoto, Toshiji Saibara	19
11	Clinicopathological features and medical management of intraductal papillary mucinous neoplasms 2006 ·Journal of Gastroenterology and Hepatology ·Takehiro Okabayashi, Michiya Kobayashi, Isao Nishimori, Takeki Sugimoto, Tsutomu Namikawa, Ken Okamoto, Nobuto Okamoto, (unknown), Saburo Onishi, Keijiro Araki	47
12	Overexpression of carbonic anhydrase-related protein XI promotes proliferation and invasion of gastrointestinal stromal tumors 2005 ·Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin ·Kaori Morimoto, Isao Nishimori, Tamotsu Takeuchi, Takuhiro Kohsaki, Nobuto Okamoto, Takahiro Taguchi, (unknown), Ryohei Watanabe, Yuji Ohtsuki, Saburo Onishi	19
13	Epitope analysis of myeloperoxidase-specific antineutrophil cytoplasmic autoantibodies (MPO-ANCA) in childhood onset Graves disease treated with propylthiouracil 2005 ·Clinical Nephrology ·Mikiya Fujieda, (unknown), Hiromi Satō, Masakazu Hattori, (unknown), (unknown), Nobuto Okamoto, Takuji Murata, Mitsuo Matsudaira, Miho Shimizu, (unknown), Keiji Naruse, Shigetaka Sugihara, Hiroshi Wakiguchi	15
14	Diminished cellular immune response to carbonic anhydrase II in patients with Sjögren's syndrome and idiopathic chronic pancreatitis. 2004 ·PubMed ·Isao Nishimori, (unknown), Kaori Morimoto, Takuhiro Kohsaki, Nobuto Okamoto, Saburo Onishi	8
15	Expression of carbonic anhydrase-related protein VIII, X and XI in the enteric autonomic nervous system 2003 ·Biomedical Research-tokyo ·Isao Nishimori, Tamotsu Takeuchi, Kaori Morimoto, Keisuke Taniuchi, Nobuto Okamoto, Saburo Onishi, Yuji Ohtsuki	5
16	Biliopancreatic Fistula Caused by an Intraductal Papillary-Mucinous Tumor of the Pancreas Confirmed by Biochemical Analysis of Mucin 2003 ·International Journal of Gastrointestinal Cancer ·(unknown), Isao Nishimori, Nobuto Okamoto, Takuhiro Kohsaki, Saburo Onishi, Masanori Morita, Keijiro Araki	7
17	Expression of carbonic anhydrase-related protein CA-RP VIII in non-small cell lung cancer 2003 ·Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin ·(unknown), Isao Nishimori, Keisuke Taniuchi, Nobuto Okamoto, Tamotsu Takeuchi, Hiroshi Sonobe, Yuji Ohtsuki, Saburo Onishi	24
18	cDNA sequence of human carbonic anhydrase-related protein, CA-RP X: mRNA expressions of CA-RP X and XI in human brain 2001 ·Biochimica et Biophysica Acta (BBA) - Gene Structure and Expression ·Nobuto Okamoto, Kiyomi Fujikawa‐Adachi, Isao Nishimori, Keisuke Taniuchi, Saburo Onishi	39
19	A Discrepant Finding Between Magnetic Resonance Imaging and Other Imaging Modalities Suggests a Microcystic Serous Cystadenoma of the Pancreas 2000 ·International Journal of Gastrointestinal Cancer ·Keisuke Taniuchi, Isao Nishimori, Takuhiro Kohsaki, (unknown), Nobuto Okamoto, Saburo Onishi, (unknown), Keijiro Araki	8
20	Studies on experimental liver fibrosis in rats; suppressive effects on an occurrence of liver fibrosis by antiserum prepared from heavier lymphocyte fraction 1973 ·Gastroenterologia Japonica ·Nobuto Okamoto, Shigeyoshi Harihara, Takeshi Marumo, (unknown), Tomoyuki Kuroki, (unknown), Takeyuki Monna, Sukeo Yamamoto, (unknown)	1

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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