Hideki Kumagai

557 total citations
36 papers, 273 citations indexed

About

Hideki Kumagai is a scholar working on Surgery, Epidemiology and Genetics. According to data from OpenAlex, Hideki Kumagai has authored 36 papers receiving a total of 273 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Surgery, 8 papers in Epidemiology and 6 papers in Genetics. Recurrent topics in Hideki Kumagai's work include Inflammatory Bowel Disease (6 papers), Eosinophilic Esophagitis (5 papers) and Adolescent and Pediatric Healthcare (4 papers). Hideki Kumagai is often cited by papers focused on Inflammatory Bowel Disease (6 papers), Eosinophilic Esophagitis (5 papers) and Adolescent and Pediatric Healthcare (4 papers). Hideki Kumagai collaborates with scholars based in Japan, Mongolia and Iran. Hideki Kumagai's co-authors include Koji Yokoyama, Takanori Yamagata, Toshiaki Shimizu, Akira Akasawa, Yoshihiko Morikawa, Tomoyuki Imagawa, Longzhu Cui, Nobuyuki Taniguchi, Kouichi Itoh and Yasuo Suzuki and has published in prestigious journals such as SHILAP Revista de lepidopterología, Inflammatory Bowel Diseases and Ultrasound in Medicine & Biology.

In The Last Decade

Hideki Kumagai

34 papers receiving 266 citations

Peers

Countries citing papers authored by Hideki Kumagai

Since Specialization

Citations

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

Fields of papers citing papers by Hideki Kumagai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hideki Kumagai

This figure shows the co-authorship network connecting the top 25 collaborators of Hideki Kumagai. A scholar is included among the top collaborators of Hideki Kumagai 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 Hideki Kumagai. Hideki Kumagai 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	Evaluation of renal fibrosis using scanning acoustic microscopy 2025 ·Clinical and Experimental Nephrology ·(unknown), Hideki Kumagai, Takahiro Kanai, (unknown), Yuko Ono, Katsutoshi Miura, Kazuto Kobayashi, Toshihiro Tajima, Hitoshi Osaka	1
2	Secondary loss‐of‐response associated with intolerance to Janus kinase inhibitor in a boy with ulcerative colitis 2025 ·Pediatrics International ·Yoshino Minoura, Koji Yokoyama, (unknown), (unknown), Hideki Kumagai	0
3	Prognosis of pediatric ulcerative colitis after infliximab failure: A multicenter registry‐based cohort study 2023 ·Journal of Gastroenterology and Hepatology ·Ryusuke Nambu, Takahiro Kudo, (unknown), Hirotaka Shimizu, Tatsuki Mizuochi, (unknown), Mikihiro Inoue, Hideki Kumagai, Takashi Ishige, Reiko Kunisaki, Atsuko Noguchi, Toshifumi Yodoshi, Shin‐ichiro Hagiwara, Shigeo Nishimata, (unknown), Takeshi Saito, Itaru Iwama, (unknown), Toshiaki Shimizu, Katsuhiro Arai, (unknown)	1
4	Neonatal onset of Niemann-Pick disease type C in a patient with cholesterol re-accumulation in the transplanted liver and inflammatory bowel disease 2023 ·Brain and Development ·(unknown), Kazuhiro Muramatsu, (unknown), (unknown), (unknown), (unknown), Daisuke Matsubara, Koji Yokoyama, Eriko F. Jimbo, Hideki Kumagai, Yukihiro Sanada, Yasunaru Sakuma, Noriyoshi Fukushima, Aya Narita, Takanori Yamagata, Hitoshi Osaka	1
5	Scallop aquaculture has a potential risk of natto-induced hypersensitivity reactions in a local area of northern Japan 2022 ·Allergology International ·(unknown), Takashi Kimura, (unknown), Masahiko Abe, Hideki Kumagai, Akiko Tamakoshi	0
6	Reduction of acute gastric volvulus in a 3-year-old using a balloon-attached endoscope combined with gel immersion endoscopy 2022 ·Clinical Journal of Gastroenterology ·Koji Yokoyama, Tomonori Yano, Hideki Kumagai, (unknown), Yusuke Hashimoto, Shigeru Ono, Alan Kawarai Lefor, Takanori Yamagata	2
7	Juvenile polyposis syndrome-hereditary hemorrhagic telangiectasia associated with a SMAD4 mutation in a girl 2020 ·Clinical Journal of Gastroenterology ·Yusuke Hashimoto, Koji Yokoyama, Hideki Kumagai, (unknown), Takanori Yamagata	4
8	Transitional Care for Patients with Inflammatory Bowel Disease: Japanese Experience 2020 ·Digestion ·Hideki Kumagai, Yasuo Suzuki, Toshiaki Shimizu	8
9	A boy with Alagille syndrome coexisting with mid-aortic syndrome and renovascular hypertension 2019 ·Journal of Cardiology Cases ·Koji Yokoyama, Takaomi Minami, Mitsuru Seki, (unknown), Hideki Kumagai, Takanori Yamagata	5
10	A boy with duodenocolic fistula mimicking functional gastrointestinal disorder 2019 ·Clinical Journal of Gastroenterology ·(unknown), Koji Yokoyama, Tomonori Yano, Hideki Kumagai, (unknown), Yasutoshi Kobayashi, Tomoyuki Imagawa, Takanori Yamagata	2
11	The Speed of Sound in Rat Liver With Steatohepatitis: Ex Vivo Analysis Using Two Types of Ultrasound Systems 2019 ·Ultrasound in Medicine & Biology ·Hideki Kumagai, Nobuyuki Taniguchi, Koji Yokoyama, (unknown), Hiroaki Yamamoto, Shoji Hara, Norio Hirota, Kouichi Itoh, Takanori Yamagata	2
12	Probiotics Prevents Sensitization to Oral Antigen and Subsequent Increases in Intestinal Tight Junction Permeability in Juvenile–Young Adult Rats 2019 ·Microorganisms ·(unknown), Hideki Kumagai, Eriko F. Jimbo, Shinya Watanabe, Koji Yokoyama, Longzhu Cui, Hitoshi Osaka, Makiko Mieno, Takanori Yamagata	33
13	Accurate Determination of Childhood Food Allergy Prevalence and Correction of Unnecessary Avoidance 2017 ·Allergy Asthma and Immunology Research ·Yuki Okada, (unknown), Hideki Kumagai, Yoshihiko Morikawa, Akira Akasawa	8
14	Mesalazine allergy in a boy with ulcerative colitis: clinical usefulness of mucosal biopsy criteria 2016 ·Clinical Journal of Gastroenterology ·(unknown), Hideki Kumagai, Koji Yokoyama, (unknown), Akihiko Miyauchi, (unknown), Tomoyuki Imagawa, (unknown), Masanori Tanaka, Takanori Yamagata	5
15	Epidemiology of pediatric allergic diseases in the Ogasawara Islands 2015 ·Allergology International ·Yuki Okada, Hideki Kumagai, Yoshihiko Morikawa, Akira Akasawa	12
16	Utility of serum ferritin and lactate dehydrogenase as surrogate markers for steroid therapy for Mycoplasma pneumoniae pneumonia 2015 ·Journal of Infection and Chemotherapy ·(unknown), Koji Yokoyama, (unknown), Masahide Goto, Yasuyuki Nozaki, Takeshi Takagi, Hideki Kumagai, Takanori Yamagata	31
17	A New Method for Measuring the Speed of Sound in Rat Liver ex Vivo Using an Ultrasound System: Correlation of Sound Speed with Fat Deposition 2014 ·Ultrasound in Medicine & Biology ·Hideki Kumagai, Koji Yokoyama, (unknown), Shoji Hara, Hiroaki Yamamoto, Takanori Yamagata, Nobuyuki Taniguchi, Norio Hirota, Kouichi Itoh	21
18	Intestinal microbiota and secretory immunoglobulin A in feces of exclusively breast‐fed infants with blood‐streaked stools 2012 ·Microbiology and Immunology ·Hideki Kumagai, Shunichi Maisawa, Mamoru Tanaka, Motomichi Takahashi, (unknown), (unknown), (unknown)	22
19	Transmission of 100-MHz-range ultrasound through a fused quartz fiber 2011 ·Journal of Medical Ultrasonics ·(unknown), Norio Tagawa, Masayuki Tanabe, Tadashi Moriya, (unknown), Takashi Iijima, Kouichi Itoh, (unknown), Hideki Kumagai, Nobuyuki Taniguchi	11
20	Hypokalemic rhabdomyolysis in a child with Gitelman’s syndrome 2010 ·Pediatric Nephrology ·Hideki Kumagai, (unknown), Kandai Nozu	11

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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