Thomas Gerhardt

1.8k total citations
44 papers, 1.3k citations indexed

About

Thomas Gerhardt is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Nephrology. According to data from OpenAlex, Thomas Gerhardt has authored 44 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Pulmonary and Respiratory Medicine, 13 papers in Surgery and 11 papers in Nephrology. Recurrent topics in Thomas Gerhardt's work include Chronic Kidney Disease and Diabetes (9 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (8 papers) and Gallbladder and Bile Duct Disorders (7 papers). Thomas Gerhardt is often cited by papers focused on Chronic Kidney Disease and Diabetes (9 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (8 papers) and Gallbladder and Bile Duct Disorders (7 papers). Thomas Gerhardt collaborates with scholars based in Germany, United States and Canada. Thomas Gerhardt's co-authors include Tilman Sauerbruch, Rainer P. Woitas, Birgit Stoffel‐Wagner, U. Pöge, H. Palmedo, H. U. Klehr, Franz Ludwig Dumoulin, Stefan C. Müller, G. Fechner and Stefan Hauser and has published in prestigious journals such as PLoS ONE, Kidney International and Clinical Chemistry.

In The Last Decade

Thomas Gerhardt

42 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Thomas Gerhardt Germany 21 464 417 360 172 168 44 1.3k
Maria Burniston United Kingdom 14 234 0.5× 147 0.4× 463 1.3× 83 0.5× 64 0.4× 39 920
Paolo Del Rio Italy 21 285 0.6× 1.1k 2.5× 153 0.4× 25 0.1× 310 1.8× 170 1.5k
D.Ll. Cochlin United Kingdom 12 185 0.4× 186 0.4× 175 0.5× 77 0.4× 44 0.3× 32 844
Gary F. Gates United States 19 443 1.0× 318 0.8× 166 0.5× 42 0.2× 83 0.5× 56 1.1k
Silvana Savoldi Italy 16 292 0.6× 229 0.5× 410 1.1× 153 0.9× 14 0.1× 44 1.1k
Maria Boratyńska Poland 21 172 0.4× 541 1.3× 253 0.7× 62 0.4× 245 1.5× 120 1.4k
Edward Chin United States 22 313 0.7× 1.0k 2.5× 76 0.2× 81 0.5× 126 0.8× 62 1.4k
Kosaku Maeda Japan 17 395 0.9× 505 1.2× 63 0.2× 73 0.4× 74 0.4× 81 843
Balázs Nemes Hungary 17 558 1.2× 728 1.7× 54 0.1× 394 2.3× 34 0.2× 158 1.4k
Erdal Ertürk United States 20 591 1.3× 476 1.1× 43 0.1× 35 0.2× 75 0.4× 61 1.2k

Countries citing papers authored by Thomas Gerhardt

Since Specialization
Citations

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

Fields of papers citing papers by Thomas Gerhardt

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Thomas Gerhardt

This figure shows the co-authorship network connecting the top 25 collaborators of Thomas Gerhardt. A scholar is included among the top collaborators of Thomas Gerhardt 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 Thomas Gerhardt. Thomas Gerhardt 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.
Palmedo, H., Christian Marx, Andreas D. Ebert, et al.. (2013). Whole-body SPECT/CT for bone scintigraphy: diagnostic value and effect on patient management in oncological patients. European Journal of Nuclear Medicine and Molecular Imaging. 41(1). 59–67. 137 indexed citations
2.
Pabst, Stefan, Christoph Hammerstingl, Thomas Gerhardt, et al.. (2012). Pulmonary Hypertension in Patients with Chronic Kidney Disease on Dialysis and without Dialysis: Results of the PEPPER-Study. PLoS ONE. 7(4). e35310–e35310. 101 indexed citations
3.
Gerhardt, Thomas, et al.. (2011). Feasibility and safety of long-term photodynamic therapy (PDT) in the palliative treatment of patients with hilar cholangiocarcinoma. European journal of medical research. 16(9). 391–391. 22 indexed citations
4.
Pabst, Stefan, Christoph Hammerstingl, Thomas Gerhardt, et al.. (2011). Pulmonale Hypertonie bei terminaler Niereninsuffizienz: Drei Kasuistiken. DMW - Deutsche Medizinische Wochenschrift. 136(18). 944–947. 1 indexed citations
5.
Gerhardt, Thomas, et al.. (2011). Is beta‐trace protein an alternative marker of glomerular filtration rate in liver transplant recipients?. Liver International. 31(9). 1345–1351. 7 indexed citations
6.
Gerhardt, Thomas, et al.. (2010). Combination of Bilateral Metal Stenting and Trans-Stent Photodynamic Therapy for Palliative Treatment of Hilar Cholangiocarcinoma. Zeitschrift für Gastroenterologie. 48(1). 28–32. 22 indexed citations
7.
Pöge, U., Thomas Gerhardt, Birgit Stoffel‐Wagner, et al.. (2008). Beta-Trace Protein-Based Equations for Calculation of GFR in Renal Transplant Recipients. American Journal of Transplantation. 8(3). 608–615. 33 indexed citations
8.
Fechner, G., et al.. (2008). Kidney's Nightshift, Kidney's Nightmare? Comparison of Daylight and Nighttime Kidney Transplantation: Impact on Complications and Graft Survival. Transplantation Proceedings. 40(5). 1341–1344. 75 indexed citations
9.
Gerhardt, Thomas, U. Pöge, Ronald Klein, et al.. (2007). Serum levels of beta-trace protein and its association to diuresis in haemodialysis patients. Nephrology Dialysis Transplantation. 23(1). 309–314. 25 indexed citations
10.
Gerhardt, Thomas, et al.. (2006). Deleto paene imperio Romano : Transformationsprozesse des Römischen Reiches im 3. Jahrhundert und ihre Rezeption in der Neuzeit. Steiner eBooks. 3 indexed citations
11.
Feldmann, Georg, Jacob Nattermann, Hans Dieter Nischalke, et al.. (2006). Detection of Human Aspartyl (Asparaginyl) Beta-Hydroxylase and Homeobox B7 mRNA in Brush Cytology Specimens from Patients with Bile Duct Cancer. Endoscopy. 38(6). 604–609. 15 indexed citations
12.
Gerhardt, Thomas, Birgit Stoffel‐Wagner, Manuela Ahrendt, et al.. (2006). Estimation of Glomerular Filtration Rates After Orthotopic Liver Transplantation: Evaluation of Cystatin C–Based Equations. Liver Transplantation. 12(11). 1667–1672. 32 indexed citations
13.
Pöge, U., Thomas Gerhardt, Birgit Stoffel‐Wagner, et al.. (2006). Cystatin C-based calculation of glomerular filtration rate in kidney transplant recipients. Kidney International. 70(1). 204–210. 78 indexed citations
14.
Gerhardt, Thomas, Birgit Stoffel‐Wagner, H. Palmedo, et al.. (2006). Prediction of glomerular filtration rate in renal transplant recipients: cystatin C or Modification of Diet in Renal Disease equation?. Clinical Transplantation. 20(2). 200–205. 19 indexed citations
15.
Reinhardt, Michaël, Holger Strunk, Thomas Gerhardt, et al.. (2005). Detection of Klatskin's tumor in extrahepatic bile duct strictures using delayed 18F-FDG PET/CT: preliminary results for 22 patient studies.. PubMed. 46(7). 1158–63. 49 indexed citations
16.
Pöge, U., Thomas Gerhardt, Birgit Stoffel‐Wagner, et al.. (2005). Calculation of glomerular filtration rate based on Cystatin C in cirrhotic patients. Nephrology Dialysis Transplantation. 21(3). 660–664. 108 indexed citations
17.
Gerhardt, Thomas, et al.. (2004). Intravenous Treatment of Hyperhomocysteinemia in Patients on Chronic Hemodialysis—A Pilot Study. Renal Failure. 26(6). 703–708. 6 indexed citations
18.
Gerhardt, Thomas, et al.. (2001). Preparation of severely curved simulated root canals using engine-driven rotary and conventional hand instruments. Clinical Oral Investigations. 5(1). 17–25. 16 indexed citations
19.
Ludwig, J, et al.. (1988). Plasma concentrations of noradrenaline and 3,4-dihydroxyphenylethyleneglycol under conditions of enhanced sympathetic activity. European Journal of Clinical Pharmacology. 35(3). 261–267. 25 indexed citations
20.
Gerhardt, Thomas, et al.. (1988). Assay of catecholamines and dihydroxyphenylethyleneglycol in human plasma and its application in orthostasis and mental stress. Life Sciences. 43(1). 19–26. 48 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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