Keita Harada

2.7k total citations
139 papers, 1.9k citations indexed

About

Keita Harada is a scholar working on Surgery, Molecular Biology and Genetics. According to data from OpenAlex, Keita Harada has authored 139 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Surgery, 33 papers in Molecular Biology and 27 papers in Genetics. Recurrent topics in Keita Harada's work include Inflammatory Bowel Disease (23 papers), Gastric Cancer Management and Outcomes (19 papers) and Microscopic Colitis (19 papers). Keita Harada is often cited by papers focused on Inflammatory Bowel Disease (23 papers), Gastric Cancer Management and Outcomes (19 papers) and Microscopic Colitis (19 papers). Keita Harada collaborates with scholars based in Japan, United States and Taiwan. Keita Harada's co-authors include Hiroyuki Okada, Sakiko Hiraoka, Masumi Inoue, Hidetada Matsuoka, Jun Kato, Toshihiro Inokuchi, Kazuhide Yamamoto, Masahiro Takahara, Yuusaku Sugihara and Shiho Takashima and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and PLoS ONE.

In The Last Decade

Keita Harada

130 papers receiving 1.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Keita Harada Japan 22 641 565 425 401 400 139 1.9k
Georg Lamprecht Germany 27 468 0.7× 738 1.3× 1.5k 3.6× 207 0.5× 258 0.6× 111 2.7k
Robert M. Mitchell United Kingdom 26 441 0.7× 615 1.1× 270 0.6× 340 0.8× 164 0.4× 100 1.8k
Francis White United States 30 955 1.5× 906 1.6× 480 1.1× 134 0.3× 174 0.4× 75 2.4k
Jean‐Alain Chayvialle France 33 238 0.4× 779 1.4× 515 1.2× 1.0k 2.6× 120 0.3× 96 2.9k
Wolfgang Schepp Germany 29 498 0.8× 2.0k 3.6× 548 1.3× 234 0.6× 87 0.2× 179 3.2k
Sophie Fillon United States 26 156 0.2× 620 1.1× 812 1.9× 120 0.3× 136 0.3× 41 2.0k
Edward B. Mougey United States 24 175 0.3× 305 0.5× 856 2.0× 136 0.3× 115 0.3× 49 1.8k
Mark L. Chapman United States 22 102 0.2× 400 0.7× 571 1.3× 231 0.6× 481 1.2× 56 1.7k
Jung Ho Kim South Korea 20 309 0.5× 374 0.7× 335 0.8× 183 0.5× 32 0.1× 82 1.4k
Tanja Gonska Canada 30 2.1k 3.3× 428 0.8× 485 1.1× 104 0.3× 208 0.5× 93 3.0k

Countries citing papers authored by Keita Harada

Since Specialization
Citations

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

Fields of papers citing papers by Keita Harada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keita Harada

This figure shows the co-authorship network connecting the top 25 collaborators of Keita Harada. A scholar is included among the top collaborators of Keita Harada 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 Keita Harada. Keita Harada 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.
Nakashima, Tamiji, Ke‐Yong Wang, Hidetada Matsuoka, et al.. (2024). Developmental Changes in Gap Junction Expression in Rat Adrenal Medullary Chromaffin Cells. ACTA HISTOCHEMICA ET CYTOCHEMICA. 57(6). 189–197.
2.
Takahara, Masahiro, Sakiko Hiraoka, Masayasu Ohmori, et al.. (2024). Utility of Combined Use of Transabdominal Ultrasonography and Fecal Immunochemical Test Examinations in Ulcerative Colitis.. PubMed. 78(1). 79–83.
3.
Kim, Donghee, Keita Harada, & Masumi Inoue. (2023). Expression and function of mitochondrial inhibitor factor-1 and TASK channels in adrenal cells. Biochemical and Biophysical Research Communications. 645. 17–23.
4.
Matsuoka, Hidetada, Keita Harada, Akira Sugawara, Donghee Kim, & Masumi Inoue. (2022). Expression of p11 and heteromeric TASK channels in mouse adrenal cortical cells and H295R cells. Acta Histochemica. 124(5). 151898–151898. 2 indexed citations
5.
Fujiwara, Masaki, Yuto Yamada, Taichi Shimazu, et al.. (2021). Encouraging participation in colorectal cancer screening for people with schizophrenia: A randomized controlled trial. Acta Psychiatrica Scandinavica. 144(4). 318–328. 16 indexed citations
6.
7.
Sugihara, Yuusaku, Keita Harada, Hiroko Ogawa, Fumio Otsuka, & Hiroyuki Okada. (2018). Pneumatosis Cystoides Intestinalis. 2(1). 24–27. 3 indexed citations
8.
Sugihara, Yuusaku, Keita Harada, Ryo Kato, et al.. (2018). Ten Initial Cases of Peroral Endoscopic Myotomy for Treatment of Esophageal Motility Disorders at Okayama University Hospital.. PubMed. 72(2). 99–104. 3 indexed citations
9.
Hiraoka, Sakiko, Shiho Takashima, Toshihiro Inokuchi, et al.. (2018). The novel latex agglutination turbidimetric immunoassay system for simultaneous measurements of calprotectin and hemoglobin in feces. Intestinal Research. 17(2). 202–209. 9 indexed citations
10.
Iwamuro, Masaya, Miho Yasuda, Kou Hasegawa, et al.. (2017). Colonoscopy examination requires a longer time in patients with acromegaly than in other individuals. Endocrine Journal. 65(2). 151–157. 6 indexed citations
11.
Inokuchi, Toshihiro, Jun Kato, Sakiko Hiraoka, et al.. (2016). Fecal Immunochemical Test Versus Fecal Calprotectin for Prediction of Mucosal Healing in Crohnʼs Disease. Inflammatory Bowel Diseases. 22(5). 1078–1085. 52 indexed citations
12.
13.
Matsuoka, Hidetada, Keita Harada, Jun Nakamura, & Masumi Inoue. (2013). Nerve growth factor-induced endocytosis of TWIK-related acid-sensitive K+ 1 channels in adrenal medullary cells and PC12 cells. Pflügers Archiv - European Journal of Physiology. 465(7). 1051–1064. 17 indexed citations
14.
Harada, Keita, Hidetada Matsuoka, Takeyoshi Sata, Akira Warashina, & Masumi Inoue. (2011). Identification and Role of Muscarinic Receptor Subtypes Expressed in Rat Adrenal Medullary Cells. Journal of Pharmacological Sciences. 117(4). 253–264. 15 indexed citations
15.
Harada, Keita, Hidetada Matsuoka, Jun Nakamura, Mitsunori Fukuda, & Masumi Inoue. (2010). Storage of GABA in chromaffin granules and not in synaptic‐like microvesicles in rat adrenal medullary cells. Journal of Neurochemistry. 114(2). 617–626. 12 indexed citations
16.
Kondo, Yuji, Hirotsugu Yamada, Takuma Mihara, et al.. (2010). Norzotepine, a Major Metabolite of Zotepine, Exerts Atypical Antipsychotic-Like and Antidepressant-Like Actions through Its Potent Inhibition of Norepinephrine Reuptake. Journal of Pharmacology and Experimental Therapeutics. 333(3). 772–781. 14 indexed citations
17.
Inoue, Masumi, Keita Harada, Hidetada Matsuoka, & Akira Warashina. (2010). Paracrine Role of GABA in Adrenal Chromaffin Cells. Cellular and Molecular Neurobiology. 30(8). 1217–1224. 15 indexed citations
18.
Hiraoka, Sakiko, Jun Kato, Joichiro Horii, et al.. (2009). Methylation status of normal background mucosa is correlated with occurrence and development of neoplasia in the distal colon. Human Pathology. 41(1). 38–47. 29 indexed citations
19.
Yang, Su-Jau, et al.. (2005). Age‐ and sex‐specific body composition of Chinese children. Acta Paediatrica. 94(8). 1139–1142. 8 indexed citations
20.
Mugishima, Hideo, et al.. (1995). Intraoperative radiation therapy in autotransplant for neuroblastoma. Pediatrics International. 37(1). 122–124. 1 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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