Yasuo Ogasawara

3.4k total citations
88 papers, 2.6k citations indexed

About

Yasuo Ogasawara is a scholar working on Cardiology and Cardiovascular Medicine, Radiology, Nuclear Medicine and Imaging and Physiology. According to data from OpenAlex, Yasuo Ogasawara has authored 88 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Cardiology and Cardiovascular Medicine, 25 papers in Radiology, Nuclear Medicine and Imaging and 25 papers in Physiology. Recurrent topics in Yasuo Ogasawara's work include Cardiovascular Function and Risk Factors (23 papers), Nitric Oxide and Endothelin Effects (22 papers) and Cardiac Imaging and Diagnostics (21 papers). Yasuo Ogasawara is often cited by papers focused on Cardiovascular Function and Risk Factors (23 papers), Nitric Oxide and Endothelin Effects (22 papers) and Cardiac Imaging and Diagnostics (21 papers). Yasuo Ogasawara collaborates with scholars based in Japan, United States and South Korea. Yasuo Ogasawara's co-authors include Fumihiko Kajiya, Eiji Toyota, Kiyoshi Yoshida, Osamu Hiramatsu, Nozomi Watanabe, Takahiro Kawamoto, Takashi Akasaka, Masami Goto, Yasuko Yamaura and Toyotaka Yada and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Circulation and Journal of the American College of Cardiology.

In The Last Decade

Yasuo Ogasawara

87 papers receiving 2.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Yasuo Ogasawara Japan 28 1.3k 791 611 519 436 88 2.6k
Osamu Hiramatsu Japan 23 787 0.6× 480 0.6× 497 0.8× 368 0.7× 426 1.0× 56 1.8k
Mervyn B. Forman United States 35 1.6k 1.3× 1.1k 1.3× 690 1.1× 354 0.7× 450 1.0× 83 3.5k
Kazuhiko Nishigaki Japan 34 1.6k 1.3× 1.5k 1.9× 1.1k 1.8× 720 1.4× 200 0.5× 133 3.8k
Yasumi Uchida Japan 26 1.3k 1.1× 1.0k 1.3× 558 0.9× 445 0.9× 354 0.8× 170 2.8k
Jörg Stypmann Germany 36 1.3k 1.1× 662 0.8× 318 0.5× 586 1.1× 528 1.2× 104 3.4k
Uwe Mehlhorn Germany 34 1.7k 1.4× 1.0k 1.3× 184 0.3× 674 1.3× 312 0.7× 133 3.6k
René J.P. Musters Netherlands 37 1.5k 1.2× 509 0.6× 387 0.6× 584 1.1× 442 1.0× 94 4.6k
B. Payne United States 10 613 0.5× 459 0.6× 780 1.3× 359 0.7× 280 0.6× 14 2.3k
Ola Gjesdal Norway 28 2.4k 1.9× 568 0.7× 1.1k 1.8× 206 0.4× 193 0.4× 45 3.2k
Bijan Ghaleh France 38 1.8k 1.4× 575 0.7× 379 0.6× 374 0.7× 469 1.1× 168 4.6k

Countries citing papers authored by Yasuo Ogasawara

Since Specialization
Citations

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

Fields of papers citing papers by Yasuo Ogasawara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yasuo Ogasawara

This figure shows the co-authorship network connecting the top 25 collaborators of Yasuo Ogasawara. A scholar is included among the top collaborators of Yasuo Ogasawara 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 Yasuo Ogasawara. Yasuo Ogasawara 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.
Ogasawara, Yasuo, et al.. (2022). Why Does Vascular Access Dysfunction Occur despite Brachial Artery Blood Flow Being Higher than Preset Blood Flow?. MDPI (MDPI AG). 2(1). 38–43. 1 indexed citations
2.
3.
4.
Ogasawara, Yasuo, et al.. (2012). A case of volvulus of the small intestine in adult with chylous ascites and mesenteric edema. Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association). 73(3). 603–607. 3 indexed citations
5.
Yamaura, Yasuko, Nozomi Watanabe, Yasuo Ogasawara, et al.. (2008). Three-Dimensional Echocardiographic Measurements of Distance Between Papillary Muscles and Mitral Annulus: Assessment With Three-Dimensional Quantification Software System. Journal of Echocardiography. 6(3). 67–73. 4 indexed citations
6.
Sukmawan, Renan, Nozomi Watanabe, Yasuo Ogasawara, et al.. (2007). Geometric Changes of Tricuspid Valve Tenting in Tricuspid Regurgitation Secondary to Pulmonary Hypertension Quantified by Novel System with Transthoracic Real-time 3-Dimensional Echocardiography. Journal of the American Society of Echocardiography. 20(5). 470–476. 66 indexed citations
7.
Shim, Chi Young, Nozomi Watanabe, Yasuko Yamaura, et al.. (2007). Three-Dimensional Geometry of Aortic Valve: A new Trial of Visualization With Real-Time Three-Dimensional Echocardiography. Journal of Echocardiography. 5(2). 55–57. 2 indexed citations
8.
Watanabe, Nozomi, Yasuo Ogasawara, Yasuko Yamaura, et al.. (2006). OJ-271 Dynamics of Mitral Complex Geometry and Functional Mitral Regurgitation during Heart Failure Treatment : Real-time Three-dimensional Echocardiographic Study(Echo/Doppler-5 (I) OJ46,Oral Presentation (Japanese),The 70th Anniversary Annual Scientific Meeting of the Japanese Circulation Society). Japanese Circulation Journal-english Edition. 70. 302. 1 indexed citations
9.
Ogasawara, Yasuo, et al.. (2006). In vivo imaging of NADH fluorescence of a rat heart during myocardial ischemia. 106(370). 21–24. 1 indexed citations
10.
Ogasawara, Yasuo, et al.. (2006). Study on Carbohydrate Composition of Apios (Apios americana Medikus) Flowers and Tubers. Nippon Shokuhin Kagaku Kogaku Kaishi. 53(2). 130–136. 11 indexed citations
11.
Watanabe, Nozomi, Yasuko Yamaura, Noriko Okahashi, et al.. (2006). Abstract 3371: 3D Quantitation of Mitral Valve Coaptation by Novel Software System with Transthoracic Real-time 3D Echocardiography. Circulation. 114. 2 indexed citations
12.
13.
Yada, Toyotaka, Hiroaki Shimokawa, Osamu Hiramatsu, et al.. (2005). Beneficial effect of hydroxyfasudil, a specific Rho-kinase inhibitor, on ischemia/reperfusion injury in canine coronary microcirculation in vivo. Journal of the American College of Cardiology. 45(4). 599–607. 42 indexed citations
14.
Morizane, Yuki, Satoshi Mohri, Jun Kosaka, et al.. (2005). Iris movement mediates vascular apoptosis during rat pupillary membrane regression. American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 290(3). R819–R825. 4 indexed citations
15.
Matsumoto, Takeshi, Hiroyuki Tachibana, Mami Takemoto, et al.. (2004). Pattern differences between distributions of microregional myocardial flows in crystalloid- and blood-perfused rat hearts. American Journal of Physiology-Heart and Circulatory Physiology. 286(4). H1331–H1338. 8 indexed citations
16.
Kiyooka, Takahiko, Osamu Hiramatsu, Fumiyuki Shigeto, et al.. (2004). Direct observation of epicardial coronary capillary hemodynamics during reactive hyperemia and during adenosine administration by intravital video microscopy. American Journal of Physiology-Heart and Circulatory Physiology. 288(3). H1437–H1443. 36 indexed citations
17.
Matsumoto, Takeshi, Tatsuya Kajita, Hiroyuki Tachibana, et al.. (2002). Microcirculatory heterogeneity of myocardial oxygen supply-consumption balance and flow in crystalloid-perfused rat hearts under hypoxia. Japanese Circulation Journal-english Edition. 66. 595. 1 indexed citations
18.
Shimizu, Juichiro, Junichi Araki, Fumihiko Kajiya, et al.. (2002). Altered Nano-Order, Micro-Mechanical Property of Pulmonary Artery Smooth Muscle in Primary Pulmonary Hypertension. Japanese Circulation Journal-english Edition. 66. 564. 1 indexed citations
19.
Toyota, Eiji, Katsukuni Fujimoto, Yasuo Ogasawara, et al.. (2002). Dynamic Changes in Three-Dimensional Architecture and Vascular Volume of Transmural Coronary Microvasculature Between Diastolic- and Systolic-Arrested Rat Hearts. Circulation. 105(5). 621–626. 99 indexed citations
20.
Mito, Keiichiro, Yasuo Ogasawara, Osamu Hiramatsu, Katsuhiko Tsujioka, & Fumihiko Kajiya. (1990). A laser Doppler catheter for monitoring both phasic and mean coronary vein flow. Heart and Vessels. 6(1). 1–8. 8 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 Osamu Hiramatsu Breakdown of academic impact, for papers by Mervyn B. Forman Breakdown of academic impact, for papers by Kazuhiko Nishigaki Breakdown of academic impact, for papers by Yasumi Uchida Breakdown of academic impact, for papers by Jörg Stypmann Breakdown of academic impact, for papers by Uwe Mehlhorn Breakdown of academic impact, for papers by René J.P. Musters Breakdown of academic impact, for papers by B. Payne Breakdown of academic impact, for papers by Ola Gjesdal Breakdown of academic impact, for papers by Bijan Ghaleh
Rankless by CCL
2026