S. Richard Underwood

8.0k total citations · 2 hit papers
128 papers, 4.7k citations indexed

About

S. Richard Underwood is a scholar working on Radiology, Nuclear Medicine and Imaging, Cardiology and Cardiovascular Medicine and Surgery. According to data from OpenAlex, S. Richard Underwood has authored 128 papers receiving a total of 4.7k indexed citations (citations by other indexed papers that have themselves been cited), including 99 papers in Radiology, Nuclear Medicine and Imaging, 56 papers in Cardiology and Cardiovascular Medicine and 27 papers in Surgery. Recurrent topics in S. Richard Underwood's work include Cardiac Imaging and Diagnostics (95 papers), Advanced MRI Techniques and Applications (51 papers) and Cardiovascular Function and Risk Factors (26 papers). S. Richard Underwood is often cited by papers focused on Cardiac Imaging and Diagnostics (95 papers), Advanced MRI Techniques and Applications (51 papers) and Cardiovascular Function and Risk Factors (26 papers). S. Richard Underwood collaborates with scholars based in United Kingdom, United States and Netherlands. S. Richard Underwood's co-authors include Dudley J. Pennell, Helen M. Colhoun, John Fuller, Constantinos Anagnostopoulos, Michael B. Rubens, Mary N. Sheppard, Alexander R. Lyon, David Firmin, Rodolfo Citro and Birke Schneider and has published in prestigious journals such as The Lancet, Circulation and SHILAP Revista de lepidopterología.

In The Last Decade

S. Richard Underwood

125 papers receiving 4.6k citations

Hit Papers

Current State of knowledge on Takotsubo Syndrome: A Posit... 2015 2026 2018 2022 2015 2019 200 400 600
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.

  1. Current State of knowledge on Takotsubo Syndrome: A Position Statement from the Taskforce on Takotsubo Syndrome of the Heart Failure Association of the European Society of Cardiology
    2015 723 citations S. Richard Underwood, Mary N. Sheppard et al. profile →
  2. Comparison of Coronary Computed Tomography Angiography, Fractional Flow Reserve, and Perfusion Imaging for Ischemia Diagnosis
    2019 262 citations Roel S. Driessen, Ibrahim Danad et al. Journal of the American College of Cardiology profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S. Richard Underwood United Kingdom 33 2.7k 2.7k 1.1k 627 434 128 4.7k
Frans J.Th. Wackers United States 36 3.2k 1.2× 3.3k 1.2× 978 0.9× 566 0.9× 376 0.9× 103 5.1k
Harvey S. Hecht United States 38 2.9k 1.1× 4.1k 1.5× 2.0k 1.8× 1.2k 2.0× 755 1.7× 129 5.7k
Morten Bøttcher Denmark 34 2.3k 0.9× 1.8k 0.7× 1.3k 1.2× 364 0.6× 453 1.0× 175 4.3k
Raymond Taillefer Canada 34 1.5k 0.6× 2.6k 1.0× 1.3k 1.1× 519 0.8× 723 1.7× 95 4.5k
Luciano Agati Italy 31 2.3k 0.9× 1.7k 0.6× 923 0.8× 504 0.8× 205 0.5× 124 3.3k
Mario Petretta Italy 34 2.2k 0.8× 1.9k 0.7× 995 0.9× 675 1.1× 449 1.0× 239 4.6k
Lynne L. Johnson United States 31 1.5k 0.5× 1.9k 0.7× 635 0.6× 589 0.9× 397 0.9× 124 3.4k
W. Gregory Hundley United States 45 5.0k 1.8× 2.8k 1.1× 910 0.8× 523 0.8× 775 1.8× 144 6.8k
Guido Parodi Italy 38 5.9k 2.2× 2.6k 1.0× 3.2k 2.9× 313 0.5× 360 0.8× 202 6.7k
Alexander Battler Israel 42 3.9k 1.5× 1.6k 0.6× 2.4k 2.1× 612 1.0× 724 1.7× 237 6.2k

Countries citing papers authored by S. Richard Underwood

Since Specialization
Citations

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

Fields of papers citing papers by S. Richard Underwood

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. Richard Underwood. 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 S. Richard Underwood. The network helps show where S. Richard Underwood may publish in the future.

Co-authorship network of co-authors of S. Richard Underwood

This figure shows the co-authorship network connecting the top 25 collaborators of S. Richard Underwood. A scholar is included among the top collaborators of S. Richard Underwood 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 S. Richard Underwood. S. Richard Underwood 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.
Borodzicz-Jażdżyk, Sonia, Pepijn A. van Diemen, Ruben W. de Winter, et al.. (2024). Diagnostic performance of quantitative perfusion cardiac magnetic resonance imaging in patients with prior coronary artery disease. European Heart Journal - Cardiovascular Imaging. 26(2). 207–217. 1 indexed citations
2.
Dar, Owais, Paul Brookes, Haifa Lyster, et al.. (2024). Cardiac transplant rejection assessment with 18F-FDG PET-CT: initial single-centre experience for diagnosis and management. PubMed. 8(1). 9–9. 1 indexed citations
3.
Driessen, Roel S., Pepijn A. van Diemen, Pieter G. Raijmakers, et al.. (2022). Functional stress imaging to predict abnormal coronary fractional flow reserve: the PACIFIC 2 study. European Heart Journal. 43(33). 3118–3128. 38 indexed citations
4.
Reyes, Eliana & S. Richard Underwood. (2019). Regadenoson myocardial perfusion scintigraphy for the evaluation of coronary artery disease in patients with lung disease: A series of five cases. Journal of Nuclear Cardiology. 27(1). 315–321. 3 indexed citations
5.
Verbanck, Sylvia, Ghader Ghorbaniasl, Martyn F. Biddiscombe, et al.. (2016). Inhaled Aerosol Distribution in Human Airways: A Scintigraphy-Guided Study in a 3D Printed Model. Journal of Aerosol Medicine and Pulmonary Drug Delivery. 29(6). 525–533. 30 indexed citations
6.
Garg, Pankaj, S. Richard Underwood, Roxy Senior, John P. Greenwood, & Sven Plein. (2016). Noninvasive cardiac imaging in suspected acute coronary syndrome. Nature Reviews Cardiology. 13(5). 266–275. 14 indexed citations
7.
Jogiya, Roy, Geraint Morton, Kalpa De Silva, et al.. (2014). Ischemic Burden by 3-Dimensional Myocardial Perfusion Cardiovascular Magnetic Resonance. Circulation Cardiovascular Imaging. 7(4). 647–654. 29 indexed citations
8.
Ben‐Haim, Simona, Nathaniel Roth, Rafael Baavour, et al.. (2014). Localization of ganglionated plexi in patients with cardiac arrhythmia - A new application for 123I-mIBG SPECT. 55. 184–184. 3 indexed citations
9.
Jones, David G., Shouvik Haldar, Wajid Hussain, et al.. (2013). A Randomized Trial to Assess Catheter Ablation Versus Rate Control in the Management of Persistent Atrial Fibrillation in Heart Failure. Journal of the American College of Cardiology. 61(18). 1894–1903. 332 indexed citations
10.
Biddiscombe, Martyn F., Sally Meah, S. Richard Underwood, & Omar S. Usmani. (2011). Comparing Lung Regions of Interest in Gamma Scintigraphy for Assessing Inhaled Therapeutic Aerosol Deposition. Journal of Aerosol Medicine and Pulmonary Drug Delivery. 24(3). 165–173. 55 indexed citations
11.
Gjertsson, Peter, et al.. (2011). Clinical data do not improve artificial neural network interpretation of myocardial perfusion scintigraphy. Clinical Physiology and Functional Imaging. 31(3). 240–245. 1 indexed citations
12.
Reyes, Eliana, et al.. (2008). High-Dose Adenosine Overcomes the Attenuation of Myocardial Perfusion Reserve Caused by Caffeine. Journal of the American College of Cardiology. 52(24). 2008–2016. 36 indexed citations
13.
Robinson, Cleo, Steven A. Julious, T. O. NUNAN, et al.. (2007). The relationship between administered radiopharmaceutical activity in myocardial perfusion scintigraphy and imaging outcome. European Journal of Nuclear Medicine and Molecular Imaging. 35(2). 329–335. 18 indexed citations
14.
Wechalekar, Kshama, Fu Siong Ng, Philip A. Poole‐Wilson, et al.. (2007). Cardiac amyloidosis diagnosed incidentally by bone scintigraphy. Journal of Nuclear Cardiology. 14(5). 750–753. 8 indexed citations
15.
Anagnostopoulos, Christos‐Nikolaos, Mark Harbinson, Andrew Kelion, et al.. (2003). Procedure guidelines for radionuclide myocardial perfusion imaging.. PubMed. 24(10). 1105–19. 22 indexed citations
16.
Gunning, Mark, Raffi Kaprielian, John Pepper, et al.. (2002). The histology of viable and hibernating myocardium in relation to imaging characteristics. Journal of the American College of Cardiology. 39(3). 428–435. 46 indexed citations
17.
Kapur, Akhil, Peter H. Jarritt, Constantinos Anagnostopoulos, et al.. (2002). A comparison of three radionuclide myocardial perfusion tracers in clinical practice: the ROBUST study. European Journal of Nuclear Medicine and Molecular Imaging. 29(12). 1608–1616. 128 indexed citations
18.
Elkeles, R. S., Alex Dunlop, Gilbert R. Thompson, et al.. (2002). . Journal of Cardiovascular Risk. 9(6). 349–353. 7 indexed citations
19.
Severi, Silva, et al.. (1995). Dobutamine stress: Effects on regional myocardial blood flow and wall motion. Journal of the American College of Cardiology. 26(5). 1187–1195. 42 indexed citations
20.
Pennell, Dudley J., S. Richard Underwood, & Donald B. Longmore. (1993). Improved cine MR imaging of left ventricular wall motion with gadopentetate dimeglumine. Journal of Magnetic Resonance Imaging. 3(1). 13–19. 13 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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