Shigeaki Ohtake

1.1k total citations
84 papers, 837 citations indexed

About

Shigeaki Ohtake is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Biomedical Engineering. According to data from OpenAlex, Shigeaki Ohtake has authored 84 papers receiving a total of 837 indexed citations (citations by other indexed papers that have themselves been cited), including 57 papers in Surgery, 31 papers in Cardiology and Cardiovascular Medicine and 30 papers in Biomedical Engineering. Recurrent topics in Shigeaki Ohtake's work include Mechanical Circulatory Support Devices (26 papers), Cardiac Structural Anomalies and Repair (24 papers) and Cardiac and Coronary Surgery Techniques (20 papers). Shigeaki Ohtake is often cited by papers focused on Mechanical Circulatory Support Devices (26 papers), Cardiac Structural Anomalies and Repair (24 papers) and Cardiac and Coronary Surgery Techniques (20 papers). Shigeaki Ohtake collaborates with scholars based in Japan and United States. Shigeaki Ohtake's co-authors include Hikaru Matsuda, Yoshiki Sawa, Motonobu Nishimura, Norihide Fukushima, Yoshitaka Hayashi, Hajime Ichikawa, Koji Kagisaki, James R. Mault, Ross M. Ungerleider and Goro Matsumiya and has published in prestigious journals such as Journal of the American College of Cardiology, Biochemical and Biophysical Research Communications and Journal of Thoracic and Cardiovascular Surgery.

In The Last Decade

Shigeaki Ohtake

78 papers receiving 808 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Shigeaki Ohtake Japan 16 426 276 250 225 171 84 837
Fumikazu Nomura Japan 17 300 0.7× 259 0.9× 169 0.7× 252 1.1× 168 1.0× 61 853
Ivar Friedrich Germany 20 583 1.4× 481 1.7× 236 0.9× 366 1.6× 186 1.1× 57 1.3k
Munetaka Masuda Japan 19 487 1.1× 520 1.9× 157 0.6× 268 1.2× 280 1.6× 60 949
Cullen D. Morris United States 16 507 1.2× 558 2.0× 139 0.6× 134 0.6× 142 0.8× 32 983
Pankaj S. Mankad United Kingdom 16 416 1.0× 279 1.0× 116 0.5× 132 0.6× 128 0.7× 45 794
B. Buis Netherlands 11 438 1.0× 747 2.7× 181 0.7× 225 1.0× 92 0.5× 19 1.1k
A Barankay Germany 15 663 1.6× 319 1.2× 208 0.8× 110 0.5× 67 0.4× 41 1.0k
Ketil Grong Norway 18 323 0.8× 377 1.4× 148 0.6× 220 1.0× 35 0.2× 90 944
Jean-Marie DeSmet Belgium 12 439 1.0× 296 1.1× 187 0.7× 117 0.5× 72 0.4× 13 717
V. Pathi United Kingdom 14 349 0.8× 262 0.9× 124 0.5× 141 0.6× 83 0.5× 30 595

Countries citing papers authored by Shigeaki Ohtake

Since Specialization
Citations

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

Fields of papers citing papers by Shigeaki Ohtake

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Shigeaki Ohtake

This figure shows the co-authorship network connecting the top 25 collaborators of Shigeaki Ohtake. A scholar is included among the top collaborators of Shigeaki Ohtake 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 Shigeaki Ohtake. Shigeaki Ohtake 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.
Yamada, Hiroshi, Takuya Miura, Takuji Kawamura, Satoru Kuki, & Shigeaki Ohtake. (2012). A Case Report of Left Ventricular Myxoma and a Review of Literatures. Japanese Journal of Cardiovascular Surgery. 41(1). 38–42. 1 indexed citations
2.
Tori, Masayuki, et al.. (2008). Thyroid carcinoma with extensive tumor thrombus in the atrium. General Thoracic and Cardiovascular Surgery. 56(11). 555–558. 19 indexed citations
3.
Miyagawa, Shigeru, Yoshiki Sawa, Shigeaki Ohtake, et al.. (2002). A tissue engineered contractile cardiac graft improves the cardiac performance in infarct rat heart. Japanese Circulation Journal-english Edition. 66. 835. 3 indexed citations
4.
Hayashi, Yukio, et al.. (2002). Minimally invasive direct coronary artery bypass for completely obstructed left anterior descending coronary artery.. PubMed. 43(1). 11–5. 1 indexed citations
5.
Miyagawa, Shigeru, Yoshiki Sawa, Norihide Fukushima, et al.. (2001). Analysis of sympathetic nerve activity in end-stage cardiomyopathy patients receiving left ventricular support. The Journal of Heart and Lung Transplantation. 20(11). 1181–1187. 22 indexed citations
6.
Fukushima, Norihide, R Shirakura, Shigeaki Ohtake, et al.. (2000). Studies of the multiorgan procurement system from non–heart-beating donors. Transplantation Proceedings. 32(2). 281–284. 1 indexed citations
7.
Yoshitatsu, Masao, Shigeaki Ohtake, Yoshiki Sawa, et al.. (2000). Assessment of autonomic reinnervation of cardiac grafts by analysis of heart rate variability. Transplantation Proceedings. 32(7). 2383–2385. 4 indexed citations
8.
Yoshiki, Sawa, Shinichiro J. Tojo, Hajime Ichikawa, et al.. (2000). P-Selectin Monoclonal Antibody May Attenuate the Whole Body Inflammatory Response Induced by Cardiopulmonary Bypass. ASAIO Journal. 46(3). 334–337. 12 indexed citations
9.
Hirata, Nobuaki, et al.. (1999). Intraoperative evaluation of myocardial revascularization during minimally invasive direct coronary artery bypass by means of ultrasonic integrated backscatter. Journal of Thoracic and Cardiovascular Surgery. 117(6). 1215–1217. 1 indexed citations
10.
Yoshitatsu, Masao, Shigeru Miyagawa, Katsuyoshi Matsunami, et al.. (1999). Expression of PI-anchored mini-factor H on porcine endothelial cells: potential use in xenotransplantation. Transplantation Proceedings. 31(7). 2812–2813. 1 indexed citations
11.
Sakaguchi, Taichi, Yoshiki Sawa, Shigeaki Ohtake, Nobuaki Hirata, & Hikaru Matsuda. (1999). The freestyle stentless bioprosthesis for prosthetic valve endocarditis. The Annals of Thoracic Surgery. 67(2). 533–535. 10 indexed citations
12.
Fukushima, Norihide, Shigeaki Ohtake, Yoshiki Sawa, et al.. (1999). Predicting outcomes and management of candidates for heart transplantation. Transplantation Proceedings. 31(5). 1961–1962.
13.
Yoshitatsu, Masao, Shuji Miyagawa, Shoki Mikata, et al.. (1999). Function of Human Factor H and I on Xenosurface. Biochemical and Biophysical Research Communications. 265(2). 556–562. 8 indexed citations
14.
Suzuki, Ken, Yoshiki Sawa, Shigeaki Ohtake, et al.. (1998). Aortic Valvulo-annuloplasty for Insufficient Bicuspid Aortic Valve; Experience in 3 Cases.. Japanese Journal of Cardiovascular Surgery. 27(4). 212–216.
15.
Takahashi, Toshiki, Shigeaki Ohtake, Takayoshi Ueno, et al.. (1998). Off-pump coronary bypass using interposed radial artery graft. The Annals of Thoracic Surgery. 66(6). 2096–2098. 4 indexed citations
16.
Hirata, Nobuaki, et al.. (1998). Simultaneous operation for minimally invasive direct coronary artery bypass and abdominal aortic aneurysm repair. The Japanese Journal of Thoracic and Cardiovascular Surgery. 46(12). 1226–1228. 4 indexed citations
17.
Matsuda, Hikaru, Yoshiki Sawa, Toshiki Takahashi, Nobuaki Hirata, & Shigeaki Ohtake. (1998). Minimally Invasive Cardiac Surgery: Current Status and Perspective. Artificial Organs. 22(9). 759–764. 7 indexed citations
18.
Mault, James R., Shigeaki Ohtake, Mary E. Klingensmith, et al.. (1993). Cerebral metabolism and circulatory arrest: Effects of duration and strategies for protection. The Annals of Thoracic Surgery. 55(1). 57–64. 75 indexed citations
19.
Nakano, Susumu, Keishi Kadoba, Mitsunori Kaneko, et al.. (1992). Evaluation of the Biocompatibility of a New Method for Heparin Coating of a Cardiopulmonary Bypass Circuit. ASAIO Journal. 38(3). M390–M394. 7 indexed citations
20.
Ohtake, Shigeaki, et al.. (1990). Fate of tricuspid valve as a systemic atrioventricular valve: A 20 year follow-up of tga with mustard repair. Journal of the American College of Cardiology. 15(2). A79–A79. 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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