Satoshi Koyama

459 total citations
31 papers, 336 citations indexed

About

Satoshi Koyama is a scholar working on Hematology, Pathology and Forensic Medicine and Immunology. According to data from OpenAlex, Satoshi Koyama has authored 31 papers receiving a total of 336 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Hematology, 7 papers in Pathology and Forensic Medicine and 6 papers in Immunology. Recurrent topics in Satoshi Koyama's work include Lymphoma Diagnosis and Treatment (7 papers), Acute Myeloid Leukemia Research (6 papers) and Hematopoietic Stem Cell Transplantation (5 papers). Satoshi Koyama is often cited by papers focused on Lymphoma Diagnosis and Treatment (7 papers), Acute Myeloid Leukemia Research (6 papers) and Hematopoietic Stem Cell Transplantation (5 papers). Satoshi Koyama collaborates with scholars based in Japan and United States. Satoshi Koyama's co-authors include Naoyuki Hasebe, Junichi Maruyama, Naoki Nakagawa, Keisuke Maruyama, Naoto Tomita, Etsuko Yamazaki, Yoshimi Ishii, Shin Fujisawa, Katsumichi Fujimaki and Koichiro Gibo and has published in prestigious journals such as Blood, PLoS ONE and Journal of Hypertension.

In The Last Decade

Satoshi Koyama

29 papers receiving 329 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Satoshi Koyama Japan 11 85 82 51 46 46 31 336
Ayhan Dağdemir Türkiye 13 63 0.7× 77 0.9× 49 1.0× 38 0.8× 23 0.5× 48 386
Gustavo Adolpho Moreira Faulhaber Brazil 11 34 0.4× 68 0.8× 46 0.9× 39 0.8× 74 1.6× 32 388
Mansour Salesi Iran 12 31 0.4× 126 1.5× 67 1.3× 53 1.2× 34 0.7× 58 466
Nishant Raizada India 10 29 0.3× 25 0.3× 50 1.0× 24 0.5× 27 0.6× 40 340
Eun Hee Kang South Korea 13 46 0.5× 54 0.7× 23 0.5× 16 0.3× 33 0.7× 36 296
Alen Ružić Croatia 9 34 0.4× 26 0.3× 47 0.9× 27 0.6× 28 0.6× 41 286
Michael Thomae Germany 12 55 0.6× 17 0.2× 48 0.9× 88 1.9× 38 0.8× 12 437
Yaron Zafrir Israel 8 17 0.2× 117 1.4× 54 1.1× 40 0.9× 22 0.5× 12 413
Yunus Durmaz Türkiye 8 91 1.1× 29 0.4× 82 1.6× 31 0.7× 18 0.4× 19 301

Countries citing papers authored by Satoshi Koyama

Since Specialization
Citations

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

Fields of papers citing papers by Satoshi Koyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Satoshi Koyama

This figure shows the co-authorship network connecting the top 25 collaborators of Satoshi Koyama. A scholar is included among the top collaborators of Satoshi Koyama 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 Satoshi Koyama. Satoshi Koyama 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.
Fujimaki, Katsumichi, et al.. (2021). Successful treatment with lenalidomide for relapsed adult T-cell leukemia/lymphoma after cord blood cell transplantation. PubMed. 4(2). 44–47. 1 indexed citations
2.
Nakagawa, Naoki, Nobuyuki Sato, Yasuaki Saijo, et al.. (2020). Assessment of suitable antihypertensive therapies: Combination with high‐dose amlodipine/irbesartan vs triple combination with amlodipine/irbesartan/indapamide (ASAHI‐AI study). Journal of Clinical Hypertension. 22(9). 1577–1584. 2 indexed citations
3.
Koyama, Satoshi, Yutaka Yamaguchi, Koichiro Gibo, Izumi Nakayama, & Shinichiro Ueda. (2019). Use of prehospital qSOFA in predicting in-hospital mortality in patients with suspected infection: A retrospective cohort study. PLoS ONE. 14(5). e0216560–e0216560. 18 indexed citations
4.
Koyama, Satoshi, Koichiro Gibo, Yutaka Yamaguchi, & Masashi Okubo. (2019). Variation in survival after out-of-hospital cardiac arrest between receiving hospitals in Japan: an observational study. BMJ Open. 9(11). e033919–e033919. 8 indexed citations
5.
Suzuki, Taisei, Satoshi Koyama, Takayoshi Tachibana, et al.. (2019). Impact of Cytomegalovirus Reactivation and Natural Killer Reconstitution on Outcomes after Allogeneic Hematopoietic Stem Cell Transplantation: A Single-Center Analysis. Biology of Blood and Marrow Transplantation. 26(1). 171–177. 7 indexed citations
6.
Tachibana, Takayoshi, et al.. (2018). Salvage and bridging to allogeneic hematopoietic cell transplantation with ponatinib in patients with relapsed or refractory Philadelphia chromosome-positive leukemia. International Journal of Hematology. 109(2). 162–168. 8 indexed citations
7.
Koyama, Satoshi, Hiroyuki Fujita, Takeshi Shimosato, et al.. (2018). Septicemia from Lactobacillus rhamnosus GG, from a Probiotic Enriched Yogurt, in a Patient with Autologous Stem Cell Transplantation. Probiotics and Antimicrobial Proteins. 11(1). 295–298. 44 indexed citations
8.
Maruyama, Keisuke, Naoki Nakagawa, Satoshi Koyama, Junichi Maruyama, & Naoyuki Hasebe. (2017). Malnutrition Increases the Incidence of Death, Cardiovascular Events, and Infections in Patients with Stroke after Rehabilitation. Journal of Stroke and Cerebrovascular Diseases. 27(3). 716–723. 52 indexed citations
9.
10.
Sato, Nobuyuki, Yasuaki Saijo, Hideo Morimoto, et al.. (2015). Visit-to-visit variability and seasonal variation in blood pressure: Combination of Antihypertensive Therapy in the Elderly, Multicenter Investigation (CAMUI) Trial subanalysis. Clinical and Experimental Hypertension. 37(5). 411–419. 20 indexed citations
11.
Fujioka, Hiroyuki, et al.. (2015). Stress fracture of the ulna in a softball pitcher. Journal of Orthopaedics. 13(3). 204–206. 2 indexed citations
12.
Ishii, Yoshimi, Maki Hagihara, Satoshi Koyama, et al.. (2015). Musculoskeletal pain may be associated with imatinib withdrawal syndrome in chronic myeloid leukemia patients. Leukemia & lymphoma. 57(2). 496–497. 4 indexed citations
13.
Yamazaki, Etsuko, Naoto Tomita, Satoshi Koyama, et al.. (2014). Serum ferritin level is prognostic of patient outcome in extranodal NK/T cell lymphoma, nasal type. Medical Oncology. 31(9). 149–149. 15 indexed citations
14.
Yamamoto, Eri, Etsuko Yamazaki, Satoshi Koyama, et al.. (2014). [T315I positive promyelocytic crisis of chronic myeloid leukemia].. PubMed. 55(6). 692–6. 2 indexed citations
15.
Fujioka, Hiroyuki, et al.. (2014). Stress fractures of bilateral clavicles in an adolescent gymnast. Journal of Shoulder and Elbow Surgery. 23(4). e88–e90. 4 indexed citations
16.
17.
Sato, Nobuyuki, Yasuaki Saijo, Hideo Morimoto, et al.. (2013). Combination of antihypertensive therapy in the elderly, multicenter investigation (CAMUI) trial. Journal of Hypertension. 31(6). 1245–1255. 11 indexed citations
18.
Nakajima, Yuki, Naoto Tomita, Reina Watanabe, et al.. (2013). Serum Beta-2 Microglobulin Level As a Useful Prognostic Marker Of Hodgkin Lymphoma. Blood. 122(21). 4239–4239. 3 indexed citations
19.
Watanabe, Reina, Naoto Tomita, Satoshi Koyama, et al.. (2013). Absolute monocyte count in follicular lymphoma patients treated with rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone. Leukemia Research. 37(10). 1208–1212. 15 indexed citations
20.
Watanabe, Sadayoshi, Fujio Ito, Yutaka Hoshino, et al.. (1996). An improved technique for low anterior resection using a PDS endoloop. Surgery Today. 26(10). 857–859. 3 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Ayhan Dağdemir Breakdown of academic impact, for papers by Gustavo Adolpho Moreira Faulhaber Breakdown of academic impact, for papers by Mansour Salesi Breakdown of academic impact, for papers by Nishant Raizada Breakdown of academic impact, for papers by Eun Hee Kang Breakdown of academic impact, for papers by Alen Ružić Breakdown of academic impact, for papers by Michael Thomae Breakdown of academic impact, for papers by Yaron Zafrir Breakdown of academic impact, for papers by Yunus Durmaz
Rankless by CCL
2026