Ryo Torii

6.0k total citations · 1 hit paper
167 papers, 4.0k citations indexed

About

Ryo Torii is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Ryo Torii has authored 167 papers receiving a total of 4.0k indexed citations (citations by other indexed papers that have themselves been cited), including 99 papers in Surgery, 69 papers in Cardiology and Cardiovascular Medicine and 64 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Ryo Torii's work include Coronary Interventions and Diagnostics (83 papers), Cardiac Imaging and Diagnostics (50 papers) and Cardiac Valve Diseases and Treatments (31 papers). Ryo Torii is often cited by papers focused on Coronary Interventions and Diagnostics (83 papers), Cardiac Imaging and Diagnostics (50 papers) and Cardiac Valve Diseases and Treatments (31 papers). Ryo Torii collaborates with scholars based in United Kingdom, Netherlands and United States. Ryo Torii's co-authors include M. Oshima, Kiyoshi Takagi, Toshio Kobayashi, Tayfun E. Tezduyar, Akio Morita, Masaaki Shojima, Takaaki Kirino, Motoharu Hayakawa, Kazuhiro Katada and Xiao Yun Xu and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of the American College of Cardiology and Stroke.

In The Last Decade

Ryo Torii

153 papers receiving 4.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Magnitude and Role of Wall Shear Stress on Cerebral Aneurysm

2004 628 citations M. Oshima, Kiyoshi Takagi et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ryo Torii United Kingdom	31	1.6k	1.5k	1.4k	1.1k	779	167	4.0k
Karl Perktold Austria	31	1.9k 1.2×	1.6k 1.1×	1.1k 0.8×	316 0.3×	637 0.8×	63	3.2k
D. Rodney Hose United Kingdom	30	1.2k 0.8×	1.1k 0.7×	535 0.4×	187 0.2×	763 1.0×	116	3.0k
Diego Gallo Italy	28	1.4k 0.9×	1.4k 1.0×	1.1k 0.8×	165 0.1×	441 0.6×	105	2.7k
Frank Gijsen Netherlands	41	3.5k 2.2×	2.4k 1.6×	2.1k 1.5×	237 0.2×	1.3k 1.7×	163	5.6k
Peter R. Hoskins United Kingdom	38	1.3k 0.8×	1.7k 1.2×	1.5k 1.1×	173 0.2×	1.6k 2.0×	153	4.5k
Ender A. Finol United States	31	676 0.4×	1.2k 0.8×	2.0k 1.4×	291 0.3×	485 0.6×	117	2.6k
Madhavan L. Raghavan United States	25	677 0.4×	1.5k 1.0×	2.9k 2.1×	898 0.8×	1.0k 1.3×	77	3.8k
Peter F. Niederer Switzerland	31	741 0.5×	649 0.4×	737 0.5×	120 0.1×	1.0k 1.3×	187	3.3k
Dalin Tang United States	31	2.1k 1.3×	1.4k 1.0×	1.2k 0.9×	69 0.1×	1.1k 1.4×	150	3.0k
Zhongzhao Teng United Kingdom	34	1.7k 1.1×	1.3k 0.9×	2.1k 1.5×	335 0.3×	847 1.1×	135	4.1k

Countries citing papers authored by Ryo Torii

Since Specialization

Citations

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

Fields of papers citing papers by Ryo Torii

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryo Torii

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

All Works

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20 of 20 papers shown

Tanboğa, İbrahi̇m Hali̇l, Anantharaman Ramasamy, Pieter Kitslaar, et al.. (2025). Implications of computed tomography reconstruction algorithms on coronary atheroma composition: A head-to-head comparison with multimodality near-infrared spectroscopy intravascular ultrasound imaging. Journal of cardiovascular computed tomography. 19(6). 665–676.

Hunter, Luke, Ryo Torii, Gaetano Burriesci, & Sérgio Bertazzo. (2025). Whitlockite can be a substrate for apatite growth in simulated body fluid. Materialia. 40. 102409–102409. 1 indexed citations

Torii, Ryo, et al.. (2025). Predictive computational framework to provide a digital twin for personalized cardiovascular medicine. Communications Medicine. 5(1). 370–370. 1 indexed citations

Wang, Yufei, et al.. (2025). A lumped parameter model of the coronary circulation incorporating time-varying resistance, intramyocardial pressure and vascular compliance. Journal of Biomechanics. 189. 112679–112679.

Torii, Ryo, et al.. (2025). In silico comparison of two non-invasive pre-procedural virtual coronary revascularisation techniques for personalised cardiovascular medicine. Computer Methods and Programs in Biomedicine. 272. 109046–109046.

Brunet, Joseph, Andrew C. Cook, Claire Walsh, et al.. (2024). Multidimensional Analysis of the Adult Human Heart in Health and Disease Using Hierarchical Phase-Contrast Tomography. Radiology. 312(1). e232731–e232731. 16 indexed citations

Cook, Andrew C., et al.. (2024). On preserving anatomical detail in statistical shape analysis for clustering: focus on left atrial appendage morphology. SHILAP Revista de lepidopterología. 4. 1467180–1467180.

Penny, Matthew T., et al.. (2023). Rapid Lewis Acid Screening and Reaction Optimization Using 3D-Printed Catalyst-Impregnated Stirrer Devices in the Synthesis of Heterocycles. The Journal of Organic Chemistry. 88(24). 16845–16853. 3 indexed citations

Poon, Eric, Masafumi Ono, Xinlei Wu, et al.. (2023). An optical coherence tomography and endothelial shear stress study of a novel bioresorbable bypass graft. Scientific Reports. 13(1). 2941–2941. 2 indexed citations

10.

Ramasamy, Anantharaman, Ameer Khan, Jackie Cooper, et al.. (2022). Implications of computed tomography reconstruction algorithms on coronary atheroma quantification: Comparison with intravascular ultrasound. Journal of cardiovascular computed tomography. 17(1). 43–51. 4 indexed citations

11.

Tufaro, Vincenzo, Patrick Washington Serruys, Lorenz Räber, et al.. (2022). Intravascular imaging assessment of pharmacotherapies targeting atherosclerosis: advantages and limitations in predicting their prognostic implications. Cardiovascular Research. 119(1). 121–135. 13 indexed citations

12.

Tufaro, Vincenzo, Ryo Torii, Bon‐Kwon Koo, et al.. (2021). Wall shear stress estimated by 3D-QCA can predict cardiovascular events in lesions with borderline negative fractional flow reserve. Atherosclerosis. 322. 24–30. 23 indexed citations

13.

Torii, Ryo, et al.. (2021). Experimental Validation of Enhanced Magnetic Resonance Imaging (EMRI) Using Particle Image Velocimetry (PIV). Annals of Biomedical Engineering. 49(12). 3481–3493. 1 indexed citations

14.

Tenekecioğlu, Erhan, Ryo Torii, Yuki Katagiri, et al.. (2019). Early strut protrusion and late neointima thickness in the Absorb bioresorbable scaffold: a serial wall shear stress analysis up to five years. EuroIntervention. 15(4). e370–e379. 6 indexed citations

15.

Oda, Keishi, et al.. (2017). Factors Associated with a Non-histopathological Diagnosis by EBUS-TBNA in Patients with Sarcoidosis. 39(1). 11.

16.

Santoso, Teguh, Erhan Tenekecioğlu, Ricardo A. Costa, et al.. (2016). TCT-431 RANDOMIZED COMPARISON OF ABSORB BIORESORBABLE VASCULAR SCAFFOLD AND MIRAGE MICROFIBER SIROLIMUS ELUTING SCAFFOLD USING MULTI-MODALITY IMAGING. Journal of the American College of Cardiology. 68(18). B174–B174. 1 indexed citations

17.

Torii, Ryo, Ismaı̈l El-Hamamsy, Sonya V. Babu‐Narayan, et al.. (2012). Integrated morphologic and functional assessment of the aortic root after different tissue valve root replacement procedures. Journal of Thoracic and Cardiovascular Surgery. 143(6). 1422–1428.e2. 27 indexed citations

18.

Oshima, M., et al.. (2005). Computational study of blood flow in the cerebral arterial circle of willis. UCL Discovery (University College London). 1 indexed citations

19.

Oshima, M., et al.. (2005). Parametric study of three-dimensional morphology of the cerebral arterial circle of willis,. 57(1). 48–52. 2 indexed citations

20.

Torii, Ryo, M. Oshima, Toshio Kobayashi, & Kiyoshi Takagi. (2001). The hemodynamic study of the cerebral artery using numerical simulations based on medical imaging data. Journal of Visualization. 4(3). 277–284. 6 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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