Y Yajima

661 total citations
35 papers, 537 citations indexed

About

Y Yajima is a scholar working on Epidemiology, Hepatology and Surgery. According to data from OpenAlex, Y Yajima has authored 35 papers receiving a total of 537 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Epidemiology, 9 papers in Hepatology and 6 papers in Surgery. Recurrent topics in Y Yajima's work include Liver Disease Diagnosis and Treatment (8 papers), Liver Disease and Transplantation (6 papers) and Clinical Nutrition and Gastroenterology (5 papers). Y Yajima is often cited by papers focused on Liver Disease Diagnosis and Treatment (8 papers), Liver Disease and Transplantation (6 papers) and Clinical Nutrition and Gastroenterology (5 papers). Y Yajima collaborates with scholars based in Japan and Netherlands. Y Yajima's co-authors include Ryuzo Abe, Hiroshi Suzuki, Shuji Matsubara, Kiyoaki Ouchi, William Regelson, Yoshio Gotō, Yutaka Miyazaki, Motoyasu Ishii, Hiroshi Suzuki and Seiki Matsuno and has published in prestigious journals such as Critical Care Medicine, Experimental Biology and Medicine and Journal of Gastroenterology.

In The Last Decade

Y Yajima

35 papers receiving 509 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Y Yajima Japan 11 245 237 109 66 51 35 537
M Voiculescu Romania 12 589 2.4× 522 2.2× 69 0.6× 65 1.0× 50 1.0× 57 771
Johan P. Kuyvenhoven Netherlands 14 176 0.7× 117 0.5× 298 2.7× 53 0.8× 35 0.7× 30 673
Katharina Schwarzkopf Germany 14 296 1.2× 278 1.2× 109 1.0× 28 0.4× 29 0.6× 25 505
Che‐Chang Chan Taiwan 13 266 1.1× 302 1.3× 150 1.4× 27 0.4× 18 0.4× 31 567
Henry W. Kao United States 8 322 1.3× 355 1.5× 220 2.0× 31 0.5× 16 0.3× 9 646
Raimondo Cerini Italy 15 454 1.9× 503 2.1× 194 1.8× 27 0.4× 55 1.1× 31 703
Daw‐Shyong Perng Taiwan 14 269 1.1× 255 1.1× 194 1.8× 27 0.4× 18 0.4× 34 617
Ruy Pérez Tamayo Mexico 11 366 1.5× 314 1.3× 171 1.6× 32 0.5× 25 0.5× 37 891
Rania Elhelaly Egypt 14 381 1.6× 303 1.3× 197 1.8× 65 1.0× 30 0.6× 32 612
G. Paizis Italy 8 338 1.4× 232 1.0× 93 0.9× 121 1.8× 172 3.4× 14 665

Countries citing papers authored by Y Yajima

Since Specialization
Citations

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

Fields of papers citing papers by Y Yajima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Y Yajima

This figure shows the co-authorship network connecting the top 25 collaborators of Y Yajima. A scholar is included among the top collaborators of Y Yajima 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 Y Yajima. Y Yajima 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.
Yajima, Y, Hirohiko Sueki, Takiko Oguro, Tomohiko Yoshida, & Masafumi Iijima. (2008). Effects of oral administration of ciclosporin A on skin carcinogenesis: a study using the two-stage carcinogenesis protocol in mice. Clinical and Experimental Dermatology. 33(4). 478–483. 6 indexed citations
2.
Sainokami, Shigehiko, Koichi Abe, Ryujin Endo, et al.. (2004). Epidemiological and clinical study of sporadic acute hepatitis E caused by indigenous strains of hepatitis E virus in Japan compared with acute hepatitis A. Journal of Gastroenterology. 39(7). 640–648. 42 indexed citations
3.
Yajima, Y, et al.. (2003). [An acute hepatitis case domestically infected with a hepatitis E virus whose nucleotide sequence showed a high similarity to that from a domestic swine in Japan].. PubMed. 100(4). 454–8. 7 indexed citations
4.
Kinoshita, T., K. Ishii, Y Yajima, Nobumitsu Sakai, & Hiroshi Naganuma. (1999). Splenic hemangiosarcoma with massive calcification. Abdominal Imaging. 24(2). 185–187. 21 indexed citations
5.
Shibahara, T., et al.. (1999). The forearm flap in oral and maxillofacial reconstructive surgery: A review of 100 consecutive cases. International Journal of Oral and Maxillofacial Surgery. 28. 159–159. 3 indexed citations
6.
Miyazaki, Yutaka, et al.. (1998). Profiles of cytokines produced by CD4-positive T lymphocytes stimulated by anti-CD3 antibody in patients with chronic hepatitis C. Journal of Gastroenterology. 33(4). 500–507. 18 indexed citations
7.
Yajima, Y, et al.. (1996). [A case of giant hepatocellular carcinoma successfully treated by arterial administration of SMANCS].. PubMed. 23(10). 1325–9. 1 indexed citations
8.
Shibahara, T., Haruo Noma, Gen‐yuki Yamane, et al.. (1995). Microvascular free tissue transfer in oral and maxillofacial reconstruction.. PubMed. 36(3). 121–8. 5 indexed citations
9.
Matsubara, Shuji, Kiyoaki Ouchi, Yutaka Miyazaki, et al.. (1990). Continuous removal of middle molecules by hemofiltration in patients with acute liver failure. Critical Care Medicine. 18(12). 1331–1338. 66 indexed citations
10.
Yajima, Y, et al.. (1989). Non-septic endotoxemia in cirrhotic patients. Gastroenterologia Japonica. 24(3). 262–269. 5 indexed citations
11.
Kitamura, Michihiko, T Nishihira, Katsu Hirayama, et al.. (1987). Postoperative endotoxemia in patients with esophageal carcinoma.. The Japanese Journal of Gastroenterological Surgery. 20(7). 1648–1653. 1 indexed citations
12.
Yajima, Y, et al.. (1987). A case of liver cirrhosis complicated with endotoxemia and disseminated intravascular coagulation : A case report.. The Tohoku Journal of Experimental Medicine. 151(3). 269–274. 1 indexed citations
13.
Nakagawa, Kunitoshi, et al.. (1987). The significance of activation of reticuloendothelial function on hepatectomy.. The Tohoku Journal of Experimental Medicine. 153(2). 123–132. 3 indexed citations
14.
15.
Yajima, Y, et al.. (1984). [Endotoxemia in various liver diseases and gram-negative septicemia using Limulus color test (LCT)].. PubMed. 81(10). 2538–43. 2 indexed citations
16.
Yajima, Y, et al.. (1983). Ultrasonographical Diagnosis of Fatty Liver: Significance of the Liver-Kidney Contrast. The Tohoku Journal of Experimental Medicine. 139(1). 43–50. 152 indexed citations
17.
Yajima, Y, et al.. (1982). [Ultrasound in the diagnosis of diffuse liver disease (author's transl)].. PubMed. 27(5). 553–7. 1 indexed citations
18.
Yajima, Y, Takashi Hirasawa, & Takeyori Saheki. (1982). Diurnal fluctuation of blood ammonia levels in adult-type citrullinemia.. The Tohoku Journal of Experimental Medicine. 137(2). 213–220. 6 indexed citations
19.
Yajima, Y, Motoyasu Ishii, Ryuzo Abe, et al.. (1981). . Kanzo. 22(5). 651–655. 7 indexed citations
20.
Yajima, Y, Takashi Hirasawa, & Takeyori Saheki. (1980). Treatment of adult-type citrullinemia with oral administration of citrate. Kanzo. 21(12). 1682–1689. 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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