Tomoyuki Ninomiya

2.2k total citations
71 papers, 940 citations indexed

About

Tomoyuki Ninomiya is a scholar working on Epidemiology, Hepatology and Surgery. According to data from OpenAlex, Tomoyuki Ninomiya has authored 71 papers receiving a total of 940 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Epidemiology, 26 papers in Hepatology and 24 papers in Surgery. Recurrent topics in Tomoyuki Ninomiya's work include Liver Disease Diagnosis and Treatment (17 papers), Hepatocellular Carcinoma Treatment and Prognosis (15 papers) and Inflammatory Bowel Disease (10 papers). Tomoyuki Ninomiya is often cited by papers focused on Liver Disease Diagnosis and Treatment (17 papers), Hepatocellular Carcinoma Treatment and Prognosis (15 papers) and Inflammatory Bowel Disease (10 papers). Tomoyuki Ninomiya collaborates with scholars based in Japan and United States. Tomoyuki Ninomiya's co-authors include Kojiro Michitaka, Atsushi Hiraoka, Yoichi Hiasa, Bunzo Matsuura, Masanori Abe, Yasunao Miyamoto, Hideki Miyata, Hiroka Yamago, Masashi Hirooka and Tomonari Okudaira and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and Gastrointestinal Endoscopy.

In The Last Decade

Tomoyuki Ninomiya

61 papers receiving 927 citations

Peers

Countries citing papers authored by Tomoyuki Ninomiya

Since Specialization

Citations

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

Fields of papers citing papers by Tomoyuki Ninomiya

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomoyuki Ninomiya

This figure shows the co-authorship network connecting the top 25 collaborators of Tomoyuki Ninomiya. A scholar is included among the top collaborators of Tomoyuki Ninomiya 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 Tomoyuki Ninomiya. Tomoyuki Ninomiya 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	Mirikizumab Efficacy in Ulcerative Colitis: Association With Pretreatment Geboes Score Features in a Case Series 2025 ·Inflammatory Bowel Diseases ·Shogo Kitahata, (unknown), Yuka Kimura, Ayaka Nakamura, Toru Usui, (unknown), (unknown), (unknown), Tomoe Kawamura, Hideko Ohama, Taira Kuroda, Junko Matsuoka, Fujimasa Tada, Hideki Miyata, Atsushi Hiraoka, Eiji Tsubouchi, Tomoyuki Ninomiya, Yoichi Hiasa	0
2	The albumin to globulin ratio is associated with clinical outcome in Japanese patients with ulcerative colitis 2022 ·Annals of Coloproctology ·(unknown), Shinya Furukawa, (unknown), Teruki Miyake, (unknown), Yu Hashimoto, Shogo Kitahata, Tomoe Kawamura, Tomoyuki Ninomiya, (unknown), Seiyuu Suzuki, (unknown), Hidehiro Murakami, (unknown), Aki Hasebe, Hideomi Tomida, Yasunori Yamamoto, Eiji Takeshita, Yoshio Ikeda, Yoichi Hiasa	4
3	The inverse association between unhealthy eating habit and mucosal healing among patients with ulcerative colitis 2021 ·BMC Gastroenterology ·Shinya Furukawa, (unknown), (unknown), Yu Hashimoto, Shogo Kitahata, (unknown), (unknown), Kenichiro Mori, Tomoyuki Ninomiya, Seiyuu Suzuki, (unknown), Hidehiro Murakami, (unknown), Aki Hasebe, Hideomi Tomida, Yasunori Yamamoto, Eiji Takeshita, Yoshio Ikeda, Yoichi Hiasa	2
4	Association between serum bilirubin and mucosal healing among Japanese patients with ulcerative colitis: a cross-sectional study 2020 ·International Journal of Colorectal Disease ·(unknown), Shinya Furukawa, (unknown), (unknown), (unknown), Tomoyuki Ninomiya, Seiyuu Suzuki, (unknown), Hidehiro Murakami, Eiji Takeshita, Yoshio Ikeda, Yoichi Hiasa	5
5	Exacerbation of psoriasis vulgaris by sorafenib treatment for hepatocellular carcinoma 2020 ·Clinical Journal of Gastroenterology ·Tomoko Adachi, Atsushi Hiraoka, Hidenori Okazaki, (unknown), Hirofumi Izumoto, (unknown), Miho Tsuruta, Toshihiko Aibiki, Tomonari Okudaira, Hiroka Yamago, Ryuichiro Iwasaki, Yoshifumi Suga, Kenichiro Mori, Hideki Miyata, Eiji Tsubouchi, Tomoyuki Ninomiya, Kojiro Michitaka	4
6	SARC‐F combined with a simple tool for assessment of muscle abnormalities in outpatients with chronic liver disease 2019 ·Hepatology Research ·Atsushi Hiraoka, (unknown), Hirofumi Izumoto, (unknown), Tomoko Adachi, Miho Tsuruta, Toshihiko Aibiki, Tomonari Okudaira, Hiroka Yamago, Yoshifumi Suga, Ryuichiro Iwasaki, Kenichiro Mori, Hideki Miyata, Eiji Tsubouchi, Tomoyuki Ninomiya, Masashi Hirooka, Masanori Abe, Bunzo Matsuura, Yoichi Hiasa, Kojiro Michitaka	14
7	Relative changes in handgrip strength and skeletal muscle volume in patients with chronic liver disease over a 2‐year observation period 2018 ·Hepatology Research ·Atsushi Hiraoka, Kojiro Michitaka, Hirofumi Izumoto, Hidetaro Ueki, Shogo Kitahata, Toshihiko Aibiki, Tomonari Okudaira, Hiroka Yamago, Yuji Miyamoto, Ryuichiro Iwasaki, Hideomi Tomida, Kenichiro Mori, Hideki Miyata, Eiji Tsubouchi, Masato Kishida, Masashi Hirooka, Masanori Abe, Bunzo Matsuura, Tomoyuki Ninomiya, Yoichi Hiasa	11
8	Muscle atrophy as pre-sarcopenia in Japanese patients with chronic liver disease: computed tomography is useful for evaluation 2015 ·Journal of Gastroenterology ·Atsushi Hiraoka, Toshihiko Aibiki, Tomonari Okudaira, Akiko Toshimori, Tomoe Kawamura, Hiromasa Nakahara, Yoshifumi Suga, Nobuaki Azemoto, Hideki Miyata, Yasunao Miyamoto, Tomoyuki Ninomiya, Masashi Hirooka, Masanori Abe, Bunzo Matsuura, Yoichi Hiasa, Kojiro Michitaka	81
9	Clinical Features of Adult Patients with Acute Hepatitis B Virus Infection Progressing to Chronic Infection 2014 ·International Journal of Hepatology ·Kojiro Michitaka, Atsushi Hiraoka, Yoshio Tokumoto, (unknown), Tomoyuki Ninomiya, Norio Horiike, Masanori Abe, Yoichi Hiasa	8
10	Prognosis and therapy for ruptured hepatocellular carcinoma: Problems with staging and treatment strategy 2014 ·European Journal of Radiology ·Atsushi Hiraoka, Tomoe Kawamura, Toshihiko Aibiki, Tomonari Okudaira, Akiko Toshimori, Hiroka Yamago, Hiromasa Nakahara, Yoshifumi Suga, Nobuaki Azemoto, Hideki Miyata, Yasunao Miyamoto, Tomoyuki Ninomiya, Tadashi Murakami, Yoshihiro Ishimaru, Hideki Kawasaki, Masashi Hirooka, Masanori Abe, Bunzo Matsuura, Yoichi Hiasa, Kojiro Michitaka	26
11	A case with patient with hepatic epithelioid hemangioendothelioma treated with interleukin-2 and review of previous reports 2013 ·Kanzo ·Satoshi Hidaka, Atsushi Hiraoka, (unknown), (unknown), Hiroki Utsunomiya, (unknown), Tomoyuki Ninomiya, Kojiro Michitaka	1
12	Simple method for predicting prognosis following transcatheter arterial chemo-embolization for switching to next therapy for advanced hepatocellular carcinoma without venous invasion or metastasis 2013 ·Kanzo ·Atsushi Hiraoka, Yuko Shimizu, (unknown), Yusuke Imai, Hiroki Utsunomiya, (unknown), Hiroka Yamago, Tomoyuki Ninomiya, Masashi Hirooka, Kojiro Michitaka	2
13	Antibiotic prophylaxis in transcatheter arterial chemoembolization (TACE) for hepatocellular carcinoma 2013 ·Kanzo ·Yusuke Imai, Atsushi Hiraoka, (unknown), (unknown), Hiroka Yamago, Nobuaki Azemoto, Tomoyuki Ninomiya, Masashi Hirooka, Yoichi Hiasa, Kojiro Michitaka	1
14	Huge Pancreatic Acinar Cell Carcinoma with High Levels of AFP and Fucosylated AFP (AFP-L3) 2012 ·Internal Medicine ·Atsushi Hiraoka, Hiromasa Nakahara, Hideki Kawasaki, Yuko Shimizu, Satoshi Hidaka, Yusuke Imai, Hiroki Utsunomiya, (unknown), (unknown), Hiroka Yamago, (unknown), (unknown), Aki Hasebe, Yasunao Miyamoto, Tomoyuki Ninomiya, Masanori Abe, Yoichi Hiasa, Bunzo Matsuura, Morikazu Onji, Kojiro Michitaka	19
15	Amino acid imbalance in patients with chronic liver diseases 2010 ·Hepatology Research ·Kojiro Michitaka, Atsushi Hiraoka, (unknown), Takahide Uehara, Satoshi Hidaka, Tomoyuki Ninomiya, Aki Hasebe, Yasunao Miyamoto, (unknown), (unknown), Hiromasa Nakahara, Hironori Ochi, Atsushi Tanabe, Kazuhiro Uesugi, Yoshio Tokumoto, Toshie Mashiba, Masanori Abe, Yoichi Hiasa, Bunzo Matsuura, Morikazu Onji	42
16	Clinical translation in the treatment of hepatocellular carcinoma following the introduction of contrast-enhanced ultrasonography with Sonazoid 2009 ·Oncology Letters ·Atsushi Hiraoka, (unknown), (unknown), Hironori Ochi, Atsushi Tanabe, Hiromasa Nakahara, Satoshi Hidaka, Takahide Uehara, (unknown), Aki Hasebe, Yasunao Miyamoto, Tomoyuki Ninomiya, Masashi Hirooka, Masanori Abe, Yoichi Hiasa, Bunzo Matsuura, Morikazu Onji, Kojiro Michitaka	15
17	2007 ·Kanzo ·Atsushi Hiraoka, Yoshimasa Yamashita, Kojiro Michitaka, Makoto Yano, Aki Hasebe, Yasunao Miyamoto, Tomoyuki Ninomiya, (unknown), Akashi Ikubo, (unknown)	2
18	Non-invasive approach for diagnosing atrophic gastritis using the 13C-bicarbonate breath test 2001 ·International Journal of Molecular Medicine ·(unknown), Hidetaka Matsui, Tomoyuki Ninomiya, Yuji Mizukami, Morikazu Onji	4
19	Recurrence of Gastric Ulcer Dependent Upon Strain Differences of Helicobacter pylori in Urease B Gene 2000 ·Digestive Diseases and Sciences ·Hidetaka Matsui, (unknown), Tomoyuki Ninomiya, Yuji Mizukami, (unknown)	5
20	Carcinoma of the gall‐bladder arising in adenomyomatosis 1993 ·Acta Pathologica Japonica ·Kenji Kurihara, (unknown), Tomoyuki Ninomiya, Ikuo Shoji, (unknown)	16

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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