Robert K. Ryu

12.4k total citations · 1 hit paper
167 papers, 8.3k citations indexed

About

Robert K. Ryu is a scholar working on Hepatology, Surgery and Internal Medicine. According to data from OpenAlex, Robert K. Ryu has authored 167 papers receiving a total of 8.3k indexed citations (citations by other indexed papers that have themselves been cited), including 79 papers in Hepatology, 71 papers in Surgery and 40 papers in Internal Medicine. Recurrent topics in Robert K. Ryu's work include Hepatocellular Carcinoma Treatment and Prognosis (68 papers), Venous Thromboembolism Diagnosis and Management (40 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (27 papers). Robert K. Ryu is often cited by papers focused on Hepatocellular Carcinoma Treatment and Prognosis (68 papers), Venous Thromboembolism Diagnosis and Management (40 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (27 papers). Robert K. Ryu collaborates with scholars based in United States, Philippines and Spain. Robert K. Ryu's co-authors include Robert J. Lewandowski, Riad Salem, Reed A. Omary, Mary F. Mulcahy, Kent T. Sato, Laura Kulik, Ahsun Riaz, Vanessa L. Gates, Bassel Atassi and Michaël Abécassis and has published in prestigious journals such as Journal of Clinical Oncology, ACS Nano and Gastroenterology.

In The Last Decade

Robert K. Ryu

157 papers receiving 8.2k 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.

Radioembolization for Hepatocellular Carcinoma Using Yttrium-90 Microspheres: A Comprehensive Report of Long-term Outcomes

2009 740 citations Riad Salem, Robert J. Lewandowski et al. profile →

Peers

Robert K. Ryu

HEPAT

SURGE

PRM

EPIDE

RNMI

Michael C. Soulen United States

Alban Denys Switzerland

Robert J. Lewandowski United States

Marshall E. Hicks United States

Hyo‐Cheol Kim South Korea

Ahsun Riaz United States

Ravi Murthy United States

Albert A. Nemcek United States

Thomas Pfammatter Switzerland

Stephen T. Kee United States

Michael C. Soulen United States

Robert K. Ryu

3.7k ×0.7

HEPAT

2.9k ×1.0

SURGE

3.4k ×1.4

PRM

2.5k ×1.2

EPIDE

1.2k ×0.7

RNMI

Citations per year, relative to Robert K. Ryu Robert K. Ryu (= 1×) peers Michael C. Soulen

Countries citing papers authored by Robert K. Ryu

Since Specialization

Citations

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

Fields of papers citing papers by Robert K. Ryu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert K. Ryu. 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 Robert K. Ryu. The network helps show where Robert K. Ryu may publish in the future.

Co-authorship network of co-authors of Robert K. Ryu

This figure shows the co-authorship network connecting the top 25 collaborators of Robert K. Ryu. A scholar is included among the top collaborators of Robert K. Ryu 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 Robert K. Ryu. Robert K. Ryu 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

Ryu, Robert K., et al.. (2024). Abstract No. 296 Efficacy and Toxicity of Hepatic Re-irradiation with Yttrium-90 Microspheres. Journal of Vascular and Interventional Radiology. 35(3). S131–S131.

Lindquist, Jonathan, et al.. (2023). Inferior Vena Cava Filter Retrieval Rates Associated With Passive and Active Surveillance Strategies Adopted by Implanting Physicians. JAMA Network Open. 6(3). e233211–e233211. 7 indexed citations

Huang, Chen, Hanwei Chen, Yufeng Ye, et al.. (2023). Thrombus Signal on T1-Weighted Black-Blood MR Predicts Outcomes of Catheter-Directed Thrombolysis in Acute Deep Vein Thrombosis. Thrombosis and Haemostasis. 123(4). 453–463. 2 indexed citations

Zhang, Junhang, Gengxi Lu, Xuejun Qian, et al.. (2022). Estimating Thrombus Elasticity by Shear Wave Elastography to Evaluate Ultrasound Thrombolysis for Thrombus With Different Stiffness. IEEE Transactions on Biomedical Engineering. 70(1). 135–143. 8 indexed citations

Trivedi, Premal, Alexandria Jensen, Kelvin Hong, et al.. (2020). Cost Analysis of Dialysis Access Maintenance Interventions across Physician Specialties in U.S. Medicare Beneficiaries. Radiology. 297(2). 474–481. 8 indexed citations

Schramm, Kristofer, Peter E. DeWitt, Paul J. Rochon, et al.. (2020). Recent Trends in Clinical Setting and Provider Specialty for Endovascular Peripheral Artery Disease Interventions for the Medicare Population. Journal of Vascular and Interventional Radiology. 31(4). 614–621.e2. 31 indexed citations

Trivedi, Premal, et al.. (2019). 04:21 PM Abstract No. 277 Sex disparity in survival following transjugular intrahepatic portosystemic shunt creation in patients with hepatorenal syndrome. Journal of Vascular and Interventional Radiology. 30(3). S124–S124. 1 indexed citations

Wadhwa, Vibhor, et al.. (2017). #TwittIR: Understanding and Establishing a Twitter Ecosystem for Interventional Radiologists and Their Practices. Journal of the American College of Radiology. 15(1). 218–223. 19 indexed citations

Trivedi, Premal, Scott W. Biggins, Rowena Crow, Robert K. Ryu, & Paul J. Rochon. (2016). Reduced inpatient mortality with transjugular intrahepatic portosystemic shunt (TIPS) creation in cirrhotic patients admitted with hepatorenal syndrome. Journal of Vascular and Interventional Radiology. 27(3). S192–S192. 1 indexed citations

10.

Trivedi, Premal, Paul J. Rochon, Janette D. Durham, & Robert K. Ryu. (2016). National Trends and Outcomes of Transjugular Intrahepatic Portosystemic Shunt Creation Using the Nationwide Inpatient Sample. Journal of Vascular and Interventional Radiology. 27(6). 838–845. 18 indexed citations

11.

Memon, Khairuddin, Laura Kulik, Robert J. Lewandowski, et al.. (2012). Alpha-fetoprotein response correlates with EASL response and survival in solitary hepatocellular carcinoma treated with transarterial therapies: A subgroup analysis. Journal of Hepatology. 56(5). 1112–1120. 76 indexed citations

12.

Mulcahy, Mary F., et al.. (2009). Hepatic Abscess After Yttrium-90 Radioembolization for Islet-Cell Tumor Hepatic Metastasis. CardioVascular and Interventional Radiology. 33(3). 650–653. 13 indexed citations

13.

Gaba, Ron C., et al.. (2009). A Simple Fluoroscopic Approach to Percutaneous Transgastric Cystgastrostomy with Internalized Drainage Catheter for Treatment of Pancreatic Pseudocysts: Report of Two Cases. Digestive Diseases and Sciences. 55(2). 523–528. 1 indexed citations

14.

Jakobs, Tatjana, Bassel Atassi, Edward F. Reda, et al.. (2008). Fibrosis, Portal Hypertension, and Hepatic Volume Changes Induced by Intra-arterial Radiotherapy with 90Yttrium Microspheres. Digestive Diseases and Sciences. 53(9). 2556–2563. 108 indexed citations

15.

Nemcek, Albert A., et al.. (2008). Radiology Resident Interpretations of On-call Imaging Studies. Academic Radiology. 15(9). 1198–1204. 104 indexed citations

16.

Ryu, Robert K., et al.. (2007). Sac Hygroma After Endovascular Abdominal Aortic Aneurysm Repair: Successful Treatment with Endograft Relining. CardioVascular and Interventional Radiology. 30(3). 488–490. 10 indexed citations

17.

Lewandowski, Robert J., Dingxin Wang, Bassel Atassi, et al.. (2007). A Comparison of Chemoembolization Endpoints Using Angiographic versus Transcatheter Intraarterial Perfusion/MR Imaging Monitoring. Journal of Vascular and Interventional Radiology. 18(10). 1249–1257. 67 indexed citations

18.

Young, Joseph Y., Thomas K. Rhee, Bassel Atassi, et al.. (2007). Radiation Dose Limits and Liver Toxicities Resulting from Multiple Yttrium-90 Radioembolization Treatments for Hepatocellular Carcinoma. Journal of Vascular and Interventional Radiology. 18(11). 1375–1382. 89 indexed citations

19.

Ryu, Robert K., Albert A. Nemcek, Howard B. Chrisman, et al.. (2000). Treatment of Stomal Variceal Hemorrhage with TIPS: Case Report and Review of the Literature. CardioVascular and Interventional Radiology. 23(4). 301–303. 32 indexed citations

20.

Duke, Bryan J., Robert K. Ryu, Douglas M. Coldwell, & Kerry E. Brega. (1997). Treatment of blunt injury to the carotid artery by using endovascular stents: an early experience. Journal of neurosurgery. 87(6). 825–829. 108 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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