Yoichi Sameshima

509 total citations
15 papers, 255 citations indexed

About

Yoichi Sameshima is a scholar working on Epidemiology, Pathology and Forensic Medicine and Genetics. According to data from OpenAlex, Yoichi Sameshima has authored 15 papers receiving a total of 255 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Epidemiology, 5 papers in Pathology and Forensic Medicine and 4 papers in Genetics. Recurrent topics in Yoichi Sameshima's work include Tea Polyphenols and Effects (4 papers), Liver Disease Diagnosis and Treatment (3 papers) and Inflammatory Bowel Disease (3 papers). Yoichi Sameshima is often cited by papers focused on Tea Polyphenols and Effects (4 papers), Liver Disease Diagnosis and Treatment (3 papers) and Inflammatory Bowel Disease (3 papers). Yoichi Sameshima collaborates with scholars based in Japan. Yoichi Sameshima's co-authors include Motohiro Arao, Shinichi Kakumu, Tsuneaki Tagaya, Yukari Sekiguchi, Abbi R. Saniabadi, Toshifumi Hibi∥, Yoshitaka Fukuzawa, Kunio Yamanouchi, Kentaro Yoshioka and Fumio Maruyama and has published in prestigious journals such as PLoS ONE, Hepatology and Medicine.

In The Last Decade

Yoichi Sameshima

14 papers receiving 244 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Yoichi Sameshima Japan	9	122	74	61	51	41	15	255
Toru Shizuma Japan	10	136 1.1×	139 1.9×	37 0.6×	26 0.5×	28 0.7×	43	326
L. Carati Italy	6	76 0.6×	34 0.5×	22 0.4×	33 0.6×	28 0.7×	6	331
U. Spengler Germany	8	154 1.3×	183 2.5×	30 0.5×	23 0.5×	31 0.8×	10	408
Shigeyoshi Harihara Japan	7	180 1.5×	155 2.1×	41 0.7×	42 0.8×	12 0.3×	44	429
Bita Moudi Iran	11	85 0.7×	63 0.9×	18 0.3×	11 0.2×	71 1.7×	30	287
Chantal de Galocsy Belgium	9	194 1.6×	168 2.3×	18 0.3×	22 0.4×	9 0.2×	20	324
Yaxin Hu China	12	87 0.7×	51 0.7×	17 0.3×	29 0.6×	30 0.7×	20	384
Sandeep Thareja India	8	213 1.7×	89 1.2×	69 1.1×	35 0.7×	7 0.2×	24	367
Olena Tsyryuk Ukraine	10	91 0.7×	27 0.4×	22 0.4×	18 0.4×	18 0.4×	21	279
Hlosukwazi Khumalo Zimbabwe	12	74 0.6×	25 0.3×	18 0.3×	17 0.3×	13 0.3×	18	625

Countries citing papers authored by Yoichi Sameshima

Since Specialization

Citations

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

Fields of papers citing papers by Yoichi Sameshima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yoichi Sameshima

This figure shows the co-authorship network connecting the top 25 collaborators of Yoichi Sameshima. A scholar is included among the top collaborators of Yoichi Sameshima 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 Yoichi Sameshima. Yoichi Sameshima is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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15 of 15 papers shown

Sasaki, Fumisato, Hiroki Yano, Yoichi Sameshima, et al.. (2024). Trends of Early Helicobacter pylori-Uninfected Gastric Cancer in an Aging Regional Area. Journal of Clinical Medicine. 13(6). 1827–1827.

Komaki, Yuga, Shuji Kanmura, Fukiko Komaki, et al.. (2021). Infliximab therapy intensification based on endoscopic activity is related to suppress treatment discontinuation in patients with Crohn disease. Medicine. 100(6). e24731–e24731. 1 indexed citations

Kanmura, Shuji, Yuga Komaki, Kotaro Kumagai, et al.. (2021). Increased Gene Copy Number of DEFA1A3 Is Associated With the Severity of Ulcerative Colitis. Clinical and Translational Gastroenterology. 12(4). e00331–e00331. 2 indexed citations

Kinoshita, Hiroto, Aya Ikeda, Yoichi Sameshima, et al.. (2019). Remission induction, maintenance, and endoscopic outcome with oral 5‐aminosalicylic acid in intestinal Behçet's disease. Journal of Gastroenterology and Hepatology. 34(11). 1929–1939. 10 indexed citations

Igarashi, Yuko, Taku Obara, Mami Ishikuro, et al.. (2017). Randomized controlled trial of the effects of consumption of ‘Yabukita’ or ‘Benifuuki’ encapsulated tea-powder on low-density lipoprotein cholesterol level and body weight. Food & Nutrition Research. 61(1). 1334484–1334484. 8 indexed citations

Ide, Kazuki, Hiroshi Yamada, Miki Ito, et al.. (2014). Effects of Green Tea Gargling on the Prevention of Influenza Infection in High School Students: A Randomized Controlled Study. PLoS ONE. 9(5). e96373–e96373. 32 indexed citations

Toyoizumi, Kiichiro, Hiroshi Yamada, Keiji Matsumoto, & Yoichi Sameshima. (2013). Gargling with Green Tea for Influenza Prophylaxis: A Pilot Clinical Study. Rinsho yakuri/Japanese Journal of Clinical Pharmacology and Therapeutics. 44(6). 459–461. 9 indexed citations

Maeda‐Yamamoto, Mari, Kaori Ema, Yoshiko Tokuda, et al.. (2011). Effect of green tea powder (Camellia sinensis L. cv. Benifuuki) particle size on O-methylated EGCG absorption in rats; The Kakegawa Study. Cytotechnology. 63(2). 171–179. 27 indexed citations

Hibi∥, Toshifumi, Yoichi Sameshima, Yukari Sekiguchi, et al.. (2009). Treating ulcerative colitis by Adacolumn therapeutic leucocytapheresis: Clinical efficacy and safety based on surveillance of 656 patients in 53 centres in Japan. Digestive and Liver Disease. 41(8). 570–577. 59 indexed citations

10.

Sameshima, Yoichi. (2005). Effects of chitosan oral hard capsules containing Bifidobacterium longum on ulcerative colitis. Medical Entomology and Zoology. 28. 420–427. 1 indexed citations

11.

Arao, Motohiro, Kentaro Yoshioka, Yoshitaka Fukuzawa, et al.. (2003). Prevalence of diabetes mellitus in Japanese patients infected chronically with hepatitis C virus. Journal of Gastroenterology. 38(4). 355–360. 80 indexed citations

12.

Yoshioka, Kentaro, Makoto Kobayashi, Etsuro Orito, et al.. (2001). Biochemical response to interferon therapy correlates with interferon sensitivity‐determining region in hepatitis C virus genotype 1b infection. Journal of Viral Hepatitis. 8(6). 421–429. 10 indexed citations

13.

Hayashi, Hisao, et al.. (1983). Lipolysosomes in Human Hepatocytes: Their Increase in Number Associated With Serum Level of Cholesterol in Chronic Liver Diseases. Hepatology. 3(2). 221–225. 13 indexed citations

14.

Sameshima, Yoichi, et al.. (1980). Morphological study of the liver from a patient with benign recurrent intrahepatic cholestasis. Kanzo. 21(1). 49–54. 1 indexed citations

15.

Sameshima, Yoichi, et al.. (1979). Lipolysosome and cholesterol-induced liver damages of rabbits. Kanzo. 20(11). 1125–1130. 2 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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