Polytimi Leonardou

980 total citations
32 papers, 713 citations indexed

About

Polytimi Leonardou is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Hepatology. According to data from OpenAlex, Polytimi Leonardou has authored 32 papers receiving a total of 713 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Pulmonary and Respiratory Medicine, 13 papers in Surgery and 10 papers in Hepatology. Recurrent topics in Polytimi Leonardou's work include Renal and Vascular Pathologies (9 papers), Hepatocellular Carcinoma Treatment and Prognosis (7 papers) and Liver Disease Diagnosis and Treatment (6 papers). Polytimi Leonardou is often cited by papers focused on Renal and Vascular Pathologies (9 papers), Hepatocellular Carcinoma Treatment and Prognosis (7 papers) and Liver Disease Diagnosis and Treatment (6 papers). Polytimi Leonardou collaborates with scholars based in United States, Greece and Japan. Polytimi Leonardou's co-authors include Richard C. Semelka, Masayuki Kanematsu, John T. Woosley, Larissa Braga, Paris Pappas, Georgeta Vaidean, Joseph K. T. Lee, Andrea S. Kierans, Diane Armao and G. Zavos and has published in prestigious journals such as SHILAP Revista de lepidopterología, American Journal of Roentgenology and Journal of Magnetic Resonance Imaging.

In The Last Decade

Polytimi Leonardou

32 papers receiving 700 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Polytimi Leonardou United States 15 326 259 224 223 194 32 713
M C Anglade France 11 206 0.6× 163 0.6× 244 1.1× 117 0.5× 120 0.6× 17 638
Keyanoosh Hosseinzadeh United States 17 98 0.3× 430 1.7× 503 2.2× 277 1.2× 82 0.4× 28 1.1k
Annarita Pecchi Italy 15 95 0.3× 146 0.6× 261 1.2× 187 0.8× 51 0.3× 59 682
Christoforos Stoupis Switzerland 14 151 0.5× 89 0.3× 324 1.4× 85 0.4× 99 0.5× 19 716
Sung Kyoung Moon South Korea 13 162 0.5× 93 0.4× 151 0.7× 226 1.0× 171 0.9× 42 610
C. Brú Spain 11 809 2.5× 135 0.5× 340 1.5× 38 0.2× 675 3.5× 23 1.0k
Jonathon Willatt United States 11 292 0.9× 134 0.5× 192 0.9× 163 0.7× 220 1.1× 20 591
Carlo Gazzera Italy 16 312 1.0× 156 0.6× 239 1.1× 83 0.4× 94 0.5× 42 592
Chul Soo Ahn South Korea 11 145 0.4× 303 1.2× 538 2.4× 49 0.2× 76 0.4× 23 795
Theodora A. Potretzke United States 15 221 0.7× 328 1.3× 317 1.4× 187 0.8× 138 0.7× 38 740

Countries citing papers authored by Polytimi Leonardou

Since Specialization
Citations

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

Fields of papers citing papers by Polytimi Leonardou

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Polytimi Leonardou

This figure shows the co-authorship network connecting the top 25 collaborators of Polytimi Leonardou. A scholar is included among the top collaborators of Polytimi Leonardou 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 Polytimi Leonardou. Polytimi Leonardou 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.
Leonardou, Polytimi, et al.. (2014). Gastrointestinal and Extragastrointestinal Stromal Tumors: Report of Two Cases and Review of the Literature. Case Reports in Gastroenterology. 8(1). 61–66. 7 indexed citations
2.
Leonardou, Polytimi, et al.. (2012). Mycotic pseudoaneurysms complicating renal transplantation: a case series and review of literature. Journal of Medical Case Reports. 6(1). 59–59. 16 indexed citations
3.
Leonardou, Polytimi & Paris Pappas. (2012). Urgent endovascular treatment of iatrogenic subclavian artery rupture: report of three cases.. Turkish Journal of Trauma and Emergency Surgery. 18(6). 527–530. 4 indexed citations
4.
Leonardou, Polytimi, et al.. (2011). Percutaneous Management of Ureteral Stenosis of Transplanted Kidney: Technical and Clinical Aspects. Urologia Internationalis. 87(4). 375–379. 16 indexed citations
5.
Kierans, Andrea S., et al.. (2010). MRI findings of rapidly progressive hepatocellular carcinoma. Magnetic Resonance Imaging. 28(6). 790–796. 44 indexed citations
6.
Hyslop, W. Brian, Andrea S. Kierans, Polytimi Leonardou, et al.. (2010). Overlap syndrome of autoimmune chronic liver diseases: MRI findings. Journal of Magnetic Resonance Imaging. 31(2). 383–389. 11 indexed citations
7.
Kierans, Andrea S., Larissa Braga, Polytimi Leonardou, et al.. (2010). Thermoablative Treatments for Malignant Liver Lesions: 10-Year Experience of MRI Appearances of Treatment Response. American Journal of Roentgenology. 194(2). 523–529. 57 indexed citations
8.
Leonardou, Polytimi, et al.. (2009). MR imaging findings of small bowel hemorrhage: Two cases of mural involvement and one of perimural. Journal of Magnetic Resonance Imaging. 29(5). 1185–1189. 3 indexed citations
9.
Mitropoulos, Dionisios, et al.. (2007). Delayed Presentation of Posttraumatic Internal Pudendal Artery-Urethral Fistula Treated by Selective Embolization. The Journal of Trauma: Injury, Infection, and Critical Care. 63(6). 1388–1390. 1 indexed citations
10.
Pappas, Paris, Constantinos Constantinides, Polytimi Leonardou, et al.. (2006). Biopsy-Related Hemorrhage of Renal Allografts Treated by Percutaneous Superselective Segmental Renal Artery Embolization. Transplantation Proceedings. 38(5). 1375–1378. 11 indexed citations
11.
Pappas, Paris, et al.. (2006). Urgent Superselective Segmental Renal Artery Embolization in the Treatment of Life-Threatening Renal Hemorrhage. Urologia Internationalis. 77(1). 34–41. 29 indexed citations
12.
Leonardou, Polytimi, Paris Pappas, Dimitrios Filippou, et al.. (2005). Screening of patients after colectomy: virtual colonography. Abdominal Imaging. 31(5). 521–528. 5 indexed citations
13.
Braga, Larissa, Masayuki Kanematsu, Georgeta Vaidean, et al.. (2005). Hepatic nodules in liver transplantation candidates: MR imaging and underlying hepatic disease. Magnetic Resonance Imaging. 23(4). 557–562. 8 indexed citations
14.
Zavos, G., Paris Pappas, John D. Kakisis, et al.. (2005). Endovascular Repair as First-Choice Treatment of Iliac Pseudoaneurysms Following Renal Transplantation. Transplantation Proceedings. 37(10). 4300–4302. 37 indexed citations
15.
Kanematsu, Masayuki, et al.. (2004). Cavernous hemangiomas in patients with chronic liver disease: MR imaging findings. Magnetic Resonance Imaging. 22(1). 15–18. 18 indexed citations
16.
Kanematsu, Masayuki, et al.. (2004). Early heterogeneous enhancement of the liver: Magnetic resonance imaging findings and clinical significance. Journal of Magnetic Resonance Imaging. 20(2). 242–249. 17 indexed citations
17.
Leonardou, Polytimi, et al.. (2003). Autosomal dominant polycystic kidney disease: MR imaging evaluation using current techniques. Journal of Magnetic Resonance Imaging. 18(2). 210–215. 26 indexed citations
18.
Leonardou, Polytimi, et al.. (2003). Renal cell carcinoma in a transplanted kidney: MR imaging findings. Magnetic Resonance Imaging. 21(6). 691–693. 7 indexed citations
19.
Leonardou, Polytimi, Richard C. Semelka, Masayuki Kanematsu, Larissa Braga, & John T. Woosley. (2003). Primary malignant mesothelioma of the liver: MR imaging findings. Magnetic Resonance Imaging. 21(9). 1091–1093. 20 indexed citations
20.
Kanematsu, Masayuki, et al.. (2003). Hepatocellular carcinoma of diffuse type: MR imaging findings and clinical manifestations. Journal of Magnetic Resonance Imaging. 18(2). 189–195. 94 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by M C Anglade Breakdown of academic impact, for papers by Keyanoosh Hosseinzadeh Breakdown of academic impact, for papers by Annarita Pecchi Breakdown of academic impact, for papers by Christoforos Stoupis Breakdown of academic impact, for papers by Sung Kyoung Moon Breakdown of academic impact, for papers by C. Brú Breakdown of academic impact, for papers by Jonathon Willatt Breakdown of academic impact, for papers by Carlo Gazzera Breakdown of academic impact, for papers by Chul Soo Ahn Breakdown of academic impact, for papers by Theodora A. Potretzke
Rankless by CCL
2026