Tommy Kjærgaard Nielsen

406 total citations
37 papers, 249 citations indexed

About

Tommy Kjærgaard Nielsen is a scholar working on Pulmonary and Respiratory Medicine, Molecular Biology and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Tommy Kjærgaard Nielsen has authored 37 papers receiving a total of 249 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Pulmonary and Respiratory Medicine, 15 papers in Molecular Biology and 13 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Tommy Kjærgaard Nielsen's work include Renal cell carcinoma treatment (26 papers), Renal and related cancers (14 papers) and MRI in cancer diagnosis (13 papers). Tommy Kjærgaard Nielsen is often cited by papers focused on Renal cell carcinoma treatment (26 papers), Renal and related cancers (14 papers) and MRI in cancer diagnosis (13 papers). Tommy Kjærgaard Nielsen collaborates with scholars based in Denmark, United Kingdom and Netherlands. Tommy Kjærgaard Nielsen's co-authors include Ole Graumann, Brunolf W. Lagerveld, Jørgen Bjerggaard Jensen, Francis X. Keeley, Michael Borre, S. Høyer, Mohamed Ismail, Julien Garnon, Öyvind Östraat and David J. Breen and has published in prestigious journals such as SHILAP Revista de lepidopterología, Clinical Cancer Research and European Radiology.

In The Last Decade

Tommy Kjærgaard Nielsen

32 papers receiving 245 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tommy Kjærgaard Nielsen Denmark 11 182 101 59 50 40 37 249
Jordan M. Kurta United States 9 300 1.6× 176 1.7× 114 1.9× 90 1.8× 33 0.8× 12 380
M. Bouzgarrou France 8 173 1.0× 83 0.8× 66 1.1× 149 3.0× 17 0.4× 15 316
T Wildschutz Belgium 5 284 1.6× 188 1.9× 64 1.1× 60 1.2× 47 1.2× 9 359
Thierry Dujardin Canada 13 269 1.5× 88 0.9× 74 1.3× 61 1.2× 31 0.8× 27 445
Argha Chatterjee India 9 164 0.9× 75 0.7× 150 2.5× 85 1.7× 10 0.3× 27 300
Kurdo Barwari Netherlands 9 266 1.5× 171 1.7× 85 1.4× 85 1.7× 22 0.6× 17 352
Vincenzo Dell’Acqua Italy 7 261 1.4× 98 1.0× 175 3.0× 42 0.8× 18 0.5× 8 434
Hans‐Christoph Klingler Austria 9 422 2.3× 288 2.9× 98 1.7× 119 2.4× 44 1.1× 23 490
Kewalee Sasiwimonphan Thailand 5 250 1.4× 174 1.7× 29 0.5× 128 2.6× 26 0.7× 15 337
Shicong Lai China 11 161 0.9× 32 0.3× 89 1.5× 17 0.3× 79 2.0× 41 285

Countries citing papers authored by Tommy Kjærgaard Nielsen

Since Specialization
Citations

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

Fields of papers citing papers by Tommy Kjærgaard Nielsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Tommy Kjærgaard Nielsen. 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 Tommy Kjærgaard Nielsen. The network helps show where Tommy Kjærgaard Nielsen may publish in the future.

Co-authorship network of co-authors of Tommy Kjærgaard Nielsen

This figure shows the co-authorship network connecting the top 25 collaborators of Tommy Kjærgaard Nielsen. A scholar is included among the top collaborators of Tommy Kjærgaard Nielsen 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 Tommy Kjærgaard Nielsen. Tommy Kjærgaard Nielsen 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.
Nielsen, Tommy Kjærgaard, et al.. (2025). Percutaneous CT-Guided Cryoablation of T1b Renal Cell Carcinoma: A Retrospective Study of Efficacy and Safety. CardioVascular and Interventional Radiology. 49(2). 301–310.
2.
King, Alexander, Retha Steenkamp, Ole Graumann, et al.. (2025). Risk Factors for Residual Unablated Tumour Following CT-Guided Percutaneous Renal Cryoablation: Lessons from the EuRECA Registry. CardioVascular and Interventional Radiology. 48(2). 196–204.
3.
Pietersen, Pia Iben, Francis X. Keeley, Brunolf W. Lagerveld, et al.. (2024). Renal Function After CT-Guided Cryoablation of Small Renal Tumours in Patients with Solitary Kidney: An Analysis of European Multinational Prospective EuRECA Registry. CardioVascular and Interventional Radiology. 47(5). 583–589. 2 indexed citations
4.
5.
Jensen, Jørgen Bjerggaard, et al.. (2024). Active Surveillance of Small Renal Masses in a Large Danish Cohort: Assessing Proficiency in Patient Selection. SHILAP Revista de lepidopterología. 11(1). 54–62. 2 indexed citations
6.
Ahrenfeldt, Johanne, et al.. (2024). KIDNEY-PAGER: analysis of circulating tumor DNA as a biomarker in renal cancer – an observational trial. Study protocol. Acta Oncologica. 63. 51–55. 5 indexed citations
7.
Lyskjær, Iben, et al.. (2023). Management of Renal Cell Carcinoma: Promising Biomarkers and the Challenges to Reach the Clinic. Clinical Cancer Research. 30(4). 663–672. 14 indexed citations
8.
Chan, Vinson Wai‐Shun, Francis X. Keeley, Brunolf W. Lagerveld, et al.. (2022). The changing trends of image-guided biopsy of small renal masses before intervention—an analysis of European multinational prospective EuRECA registry. European Radiology. 32(7). 4667–4678. 8 indexed citations
9.
Nielsen, Tommy Kjærgaard, et al.. (2020). Renal cryoablation: five- and 10-year survival outcomes in patients with biopsy-proven renal cell carcinoma. Scandinavian Journal of Urology. 54(5). 408–412. 6 indexed citations
10.
Andersen, Gratien, et al.. (2020). CT-guided cryoablation of renal cancer: radiation burden and the associated risk of secondary cancer from procedural- and follow-up imaging. Abdominal Radiology. 45(11). 3581–3588. 5 indexed citations
11.
Sriprasad, Seshadri, Tommy Kjærgaard Nielsen, Mohamed Ismail, et al.. (2019). Renal Function Loss After Cryoablation of Small Renal Masses in Solitary Kidneys: European Registry for Renal Cryoablation Multi-Institutional Study. Journal of Endourology. 34(2). 233–239. 12 indexed citations
12.
Lagerveld, Brunolf W., et al.. (2019). Repeated Cryoablation as Treatment Modality After Failure of Primary Renal Cryoablation: A European Registry for Renal Cryoablation Multinational Analysis. Journal of Endourology. 33(11). 909–913. 6 indexed citations
13.
Ismail, Mohamed, Tommy Kjærgaard Nielsen, Brunolf W. Lagerveld, et al.. (2018). Renal cryoablation: Multidisciplinary, collaborative and perspective approach. Cryobiology. 83. 90–94. 15 indexed citations
14.
Aboumarzouk, Omar M., Mohamed Ismail, David J. Breen, et al.. (2017). Laparoscopic vs Percutaneous Cryotherapy for Renal Tumors: A Systematic Review and Meta-Analysis. Journal of Endourology. 32(3). 177–183. 13 indexed citations
15.
Nielsen, Tommy Kjærgaard & Jørgen Bjerggaard Jensen. (2017). Efficacy of commercialised extracorporeal shock wave lithotripsy service: a review of 589 renal stones. BMC Urology. 17(1). 59–59. 17 indexed citations
16.
Nielsen, Tommy Kjærgaard, et al.. (2016). Laparoscopic cryoablation of angiomyolipomas in adolescents and young adults: A report of four cases associated with tuberous sclerosis and 1 case of sporadic origin. Journal of Pediatric Urology. 12(6). 384.e1–384.e6. 2 indexed citations
17.
Nielsen, Tommy Kjærgaard, et al.. (2016). Arterial Clamping Increases Central Renal Cryoablation Efficacy: An Animal Study. Technology in Cancer Research & Treatment. 16(4). 414–420. 8 indexed citations
18.
Nielsen, Tommy Kjærgaard, et al.. (2015). Reducing recurrence in non-muscle-invasive bladder cancer using photodynamic diagnosis and immediate post-transurethral resection of the bladder chemoprophylaxis. Scandinavian Journal of Urology. 49(3). 230–236. 12 indexed citations
19.
Hvas, Christine Lodberg, Tommy Kjærgaard Nielsen, Anne Barklin, et al.. (2012). Brain death induced by cerebral haemorrhage – a new porcine model evaluated by CT angiography. Acta Anaesthesiologica Scandinavica. 56(8). 995–1005. 8 indexed citations
20.
Nielsen, Tommy Kjærgaard, Henning Mølgaard, Charlotte Ringsted, & Berit Εika. (2010). The development of a new cardiac auscultation test: How do screening and diagnostic skills differ?. Medical Teacher. 32(1). 56–61. 8 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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