Hiroshi Ashikaga

5.5k total citations
114 papers, 3.8k citations indexed

About

Hiroshi Ashikaga is a scholar working on Cardiology and Cardiovascular Medicine, Radiology, Nuclear Medicine and Imaging and Surgery. According to data from OpenAlex, Hiroshi Ashikaga has authored 114 papers receiving a total of 3.8k indexed citations (citations by other indexed papers that have themselves been cited), including 100 papers in Cardiology and Cardiovascular Medicine, 36 papers in Radiology, Nuclear Medicine and Imaging and 11 papers in Surgery. Recurrent topics in Hiroshi Ashikaga's work include Cardiac Arrhythmias and Treatments (60 papers), Atrial Fibrillation Management and Outcomes (49 papers) and Cardiac electrophysiology and arrhythmias (44 papers). Hiroshi Ashikaga is often cited by papers focused on Cardiac Arrhythmias and Treatments (60 papers), Atrial Fibrillation Management and Outcomes (49 papers) and Cardiac electrophysiology and arrhythmias (44 papers). Hiroshi Ashikaga collaborates with scholars based in United States, France and Japan. Hiroshi Ashikaga's co-authors include Hugh Calkins, Saman Nazarian, Ronald D. Berger, Joseph E. Marine, David Spragg, Elliot R. McVeigh, Jeffrey H. Omens, Henry R. Halperin, Stefan L. Zimmerman and Natalia A. Trayanova and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and PLoS ONE.

In The Last Decade

Hiroshi Ashikaga

113 papers receiving 3.7k citations

Peers

Countries citing papers authored by Hiroshi Ashikaga

Since Specialization

Citations

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

Fields of papers citing papers by Hiroshi Ashikaga

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Ashikaga

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Ashikaga. A scholar is included among the top collaborators of Hiroshi Ashikaga 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 Hiroshi Ashikaga. Hiroshi Ashikaga 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

#	Work	Indexed citations
1	Testosterone use and shorter electrocardiographic QT interval duration in men living with and without HIV 2020 ·HIV Medicine ·(unknown), (unknown), Sabina Haberlen, Hiroshi Ashikaga, (unknown), Gypsyamber DʼSouza, Matthew J. Budoff, Lawrence Kingsley, (unknown), (unknown), (unknown), Todd T. Brown, (unknown)	2
2	Accurate Conduction Velocity Maps and Their Association With Scar Distribution on Magnetic Resonance Imaging in Patients With Postinfarction Ventricular Tachycardias 2020 ·Circulation Arrhythmia and Electrophysiology ·Konstantinos N. Aronis, Rheeda L. Ali, Adityo Prakosa, Hiroshi Ashikaga, Ronald D. Berger, Joe B. Hakim, (unknown), Harikrishna Tandri, (unknown), (unknown), Natalia A. Trayanova	21
3	Change in left atrial function predicts incident atrial fibrillation: the Multi-Ethnic Study of Atherosclerosis 2019 ·European Heart Journal - Cardiovascular Imaging ·(unknown), Bharath Ambale‐Venkatesh, Mohammad R. Ostovaneh, Tarek Zghaib, Hiroshi Ashikaga, Colin O. Wu, Karol E. Watson, Timothy M. Hughes, Steven Shea, Susan R. Heckbert, David A. Bluemke, Wendy S. Post, João A.C. Lima	44
4	Computationally guided personalized targeted ablation of persistent atrial fibrillation 2019 ·Nature Biomedical Engineering ·Patrick M. Boyle, Tarek Zghaib, Sohail Zahid, Rheeda L. Ali, Dongdong Deng, William H. Franceschi, Joe B. Hakim, Michael J. Murphy, Adityo Prakosa, Stefan L. Zimmerman, Hiroshi Ashikaga, Joseph E. Marine, Aravindan Kolandaivelu, Saman Nazarian, David Spragg, Hugh Calkins, Natalia A. Trayanova	198
5	Causal Scale of Rotors in a Cardiac System 2018 ·Frontiers in Physics ·Hiroshi Ashikaga, Francisco Prieto‐Castrillo, (unknown), Nima Dehghani	5
6	Ablation Lesion Characterization in Scarred Substrate Assessed Using Cardiac Magnetic Resonance 2018 ·JACC. Clinical electrophysiology ·Susumu Tao, Michael A. Guttman, (unknown), (unknown), Kaustubha D. Patil, Hiroshi Ashikaga, Aravindan Kolandaivelu, Ronald D. Berger, Marc K. Halushka, Ehud J. Schmidt, Daniel A. Herzka, Henry R. Halperin	36
7	The Fibrotic Substrate in Persistent Atrial Fibrillation Patients: Comparison Between Predictions From Computational Modeling and Measurements From Focal Impulse and Rotor Mapping 2018 ·Frontiers in Physiology ·Patrick M. Boyle, Joe B. Hakim, Sohail Zahid, William H. Franceschi, Michael J. Murphy, Adityo Prakosa, Konstantinos N. Aronis, Tarek Zghaib, (unknown), Esra Gücük İpek, Jonathan Chrispin, Ronald D. Berger, Hiroshi Ashikaga, Joseph E. Marine, Hugh Calkins, Saman Nazarian, David Spragg, Natalia A. Trayanova	35
8	Initiation of a High-Frequency Jet Ventilation Strategy for Catheter Ablation for Atrial Fibrillation 2018 ·JACC. Clinical electrophysiology ·Bhradeev Sivasambu, Joe B. Hakim, Viachaslau Barodka, Jonathan Chrispin, Ronald D. Berger, Hiroshi Ashikaga, Luisa Ciuffo, Susumu Tao, Hugh Calkins, Joseph E. Marine, Natalia A. Trayanova, David Spragg	25
9	Ablation as targeted perturbation to rewire communication network of persistent atrial fibrillation 2017 ·PLoS ONE ·Susumu Tao, Samuel F. Way, Joshua Garland, Jonathan Chrispin, Luisa Ciuffo, Muhammad Balouch, Saman Nazarian, David Spragg, Joseph E. Marine, Ronald D. Berger, Hugh Calkins, Hiroshi Ashikaga	13
10	Impact of number of co-existing rotors and inter-electrode distance on accuracy of rotor localization 2017 ·Journal of Electrocardiology ·Konstantinos N. Aronis, Hiroshi Ashikaga	9
11	The association of baseline left atrial structure and function measured with cardiac magnetic resonance and pulmonary vein isolation outcome in patients with drug-refractory atrial fibrillation 2016 ·Heart Rhythm ·Mohammadali Habibi, João A.C. Lima, Esra Gücük İpek, Stefan L. Zimmerman, Vadim Zipunnikov, David Spragg, Hiroshi Ashikaga, John Rickard, Joseph E. Marine, Ronald D. Berger, Hugh Calkins, Saman Nazarian	37
12	Trends in Transesophageal Echocardiography Use, Findings, and Clinical Outcomes in the Era of Minimally Interrupted Anticoagulation for Atrial Fibrillation Ablation 2016 ·JACC. Clinical electrophysiology ·Muhammad Balouch, Esra Gücük İpek, Jonathan Chrispin, (unknown), Tarek Zghaib, Ronald D. Berger, Hiroshi Ashikaga, Hugh Calkins, Saman Nazarian, Joseph E. Marine, David Spragg	23
13	Modelling the heart as a communication system 2015 ·Journal of The Royal Society Interface ·Hiroshi Ashikaga, José Aguilar-Rodríguez, (unknown), Elizabeth R. Lusczek, Flávia Maria Darcie Marquitti, (unknown), Degang Wu, Joshua Garland	9
14	Model of unidirectional block formation leading to reentrant ventricular tachycardia in the infarct border zone of postinfarction canine hearts 2015 ·Computers in Biology and Medicine ·Edward J. Ciaccio, James Coromilas, Hiroshi Ashikaga, Daniel O. Cervantes, Andrew L. Wit, Nicholas S. Peters, Elliot R. McVeigh, Hasan Garan	16
15	Abstract 14174: MRI-Based Patient-Specific Virtual Electrophysiology Laboratory for Scar-Related Ventricular Tachycardia 2011 ·Circulation ·Hiroshi Ashikaga, Hermenegild Arevalo, Fijoy Vadakkumpadan, Robert Blake, Ronald D. Berger, Hugh Calkins, Natalia A. Trayanova, Henry R. Halperin	4
16	Abstract 2681: Mechanism of Electrocardiographic U Wave Body Surface Potential Distributions: A 3-D Modeling Study 2009 ·Circulation ·Bruce Hopenfeld, Hiroshi Ashikaga	1
17	Feasibility of Real-Time Magnetic Resonance Imaging for Catheter Guidance in Electrophysiology Studies 2008 ·Circulation ·Saman Nazarian, Aravindan Kolandaivelu, Menekhem M. Zviman, Glenn R. Meininger, Ritsushi Kato, Robert C. Susil, Ariel Roguin, Timm Dickfeld, Hiroshi Ashikaga, Hugh Calkins, Ronald D. Berger, David A. Bluemke, Albert C. Lardo, Henry R. Halperin	127
18	The visceral pericardium: macromolecular structure and contribution to passive mechanical properties of the left ventricle 2007 ·American Journal of Physiology-Heart and Circulatory Physiology ·(unknown), Hiroshi Ashikaga, Han Wen, Emily C. Rothstein, Keith A. Horvath, Elliot R. McVeigh, Robert S. Balaban	34
19	Transvenous Access to the Pericardial Space: An Approach to Epicardial Lead Implantation for Cardiac Resynchronization Therapy 2005 ·Pacing and Clinical Electrophysiology ·Steven Mickelsen, Hiroshi Ashikaga, Ranil DeSilva, Amish N. Raval, Elliot R. McVeigh, Fred Kusumoto	15
20	Time-dependent remodeling of transmural architecture underlying abnormal ventricular geometry in chronic volume overload heart failure 2004 ·American Journal of Physiology-Heart and Circulatory Physiology ·Hiroshi Ashikaga, Jeffrey H. Omens, James W. Covell	19

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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