Roman Zachoval

9.0k total citations · 2 hit papers
138 papers, 6.4k citations indexed

About

Roman Zachoval is a scholar working on Epidemiology, Hepatology and Surgery. According to data from OpenAlex, Roman Zachoval has authored 138 papers receiving a total of 6.4k indexed citations (citations by other indexed papers that have themselves been cited), including 67 papers in Epidemiology, 63 papers in Hepatology and 26 papers in Surgery. Recurrent topics in Roman Zachoval's work include Hepatitis C virus research (49 papers), Hepatitis B Virus Studies (42 papers) and Liver Disease Diagnosis and Treatment (24 papers). Roman Zachoval is often cited by papers focused on Hepatitis C virus research (49 papers), Hepatitis B Virus Studies (42 papers) and Liver Disease Diagnosis and Treatment (24 papers). Roman Zachoval collaborates with scholars based in Germany, Czechia and United States. Roman Zachoval's co-authors include Helmut M. Diepolder, Robert M. Hoffmann, Gerd R. Pape, Teresa Santantonio, Winfried Schraut, J. Tilman Gerlach, G. R. Pape, Norbert H. Gruener, Maria–Christina Jung and E A Wierenga and has published in prestigious journals such as New England Journal of Medicine, The Lancet and The Journal of Experimental Medicine.

In The Last Decade

Roman Zachoval

132 papers receiving 6.2k 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.

Possible mechanism involving T-lymphocyte response to non-structural protein 3 in viral clearance in acute hepatitis C virus infection

1995 586 citations Helmut M. Diepolder, Roman Zachoval et al. The Lancet profile →
Recurrence of hepatitis C virus after loss of virus-specific CD4+ T-cell response in acute hepatitis C

1999 580 citations Helmut M. Diepolder, Norbert H. Gruener et al. profile →

Peers

Countries citing papers authored by Roman Zachoval

Since Specialization

Citations

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

Fields of papers citing papers by Roman Zachoval

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roman Zachoval

This figure shows the co-authorship network connecting the top 25 collaborators of Roman Zachoval. A scholar is included among the top collaborators of Roman Zachoval 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 Roman Zachoval. Roman Zachoval 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

#	Work	Indexed citations
1	B lymphocytes and tertiary lymphoid structures have a prognostic impact on penile squamous cell carcinoma 2025 ·The Journal of Pathology Clinical Research ·(unknown), Petr Waldauf, Michaela Bártů, (unknown), J. Hojný, (unknown), Radoslav Matěj, Roman Zachoval, (unknown)	0
2	Development of an effective predictive screening tool for prostate cancer using the ClarityDX machine learning platform 2024 ·npj Digital Medicine ·M. Eric Hyndman, Robert J. Paproski, Adam Kinnaird, Adrian Fairey, Leonard S. Marks, Christian P. Pavlovich, Sean A. Fletcher, Roman Zachoval, (unknown), (unknown), Armen Aprikian, Christopher J.D. Wallis, Desmond Pink, (unknown), Perrin H. Beatty, John D. Lewis	3
3	Transaminasen 2021 ·MMW - Fortschritte der Medizin ·Roman Zachoval	2
4	Prospective registry for patients undergoing surgery for male stress urinary incontinence in multiple European centres. an update of the registry ‘SATURN’ 2020 ·European Urology Open Science ·(unknown), (unknown), Frank Martens, (unknown), Roman Zachoval, (unknown), Javier Otero, (unknown), Anders Bjartell, Christien Caris, Robert‐Jan Schipper, Wim P.J. Witjes, Rizwan Hamid	1
5	Prevalence uropatogenů v moči a spektrum jejich rezistence - analýza dat z jednoho pracoviště 2019 ·Jan Hrbáček, Pavel Čermák, (unknown), (unknown), (unknown), Roman Zachoval	0
6	The issue of prostate cancer screening 2018 ·Roman Zachoval, Ladislav Dušek, Marek Babjuk	0
7	Porovnání detekce signifikantního a nesignifikantního karcinomu pomocí systematické a cílené fúzní MRI/TRUS biopsie prostaty 2018 ·(unknown), (unknown), (unknown), (unknown), (unknown), Jana Votrubová, (unknown), Marek Babjuk, Roman Zachoval	0
8	Non-invasive assessment of liver changes in Eisenmenger patients 2017 ·International Journal of Cardiology ·Siegrun Mebus, Nicole Nagdyman, (unknown), Roman Zachoval, Siegmund Braun, (unknown), Bernd Opgen‐Rhein, Felix Berger, Sophia Horster, (unknown), Claudia Pujol, Ulrike Bauer, John Hess, Peter Ewert, Harald Kaemmerer	8
9	Dysfunkce dolních močových cest u diabetických pacientů 2016 ·(unknown), Roman Zachoval, (unknown), (unknown), (unknown)	1
10	Solid Organ Transplantation in Patients with Inflammatory Bowel Diseases (IBD): Analysis of Transplantation Outcome and IBD Activity in a Large Single Center Cohort 2015 ·PLoS ONE ·Fabian Schnitzler, Matthias Friedrich, Johannes Stallhofer, Ulf Schönermarck, Michael Fischereder, Antje Habicht, Nazanin Karbalai, Christiane Wolf, (unknown), Torsten Olszak, Florian Beigel, Cornelia Tillack, Burkhard Göke, Roman Zachoval, Gerald Denk, Markus Guba, Christian Rust, Norbert H. Grüner, Stephan Brand	26
11	Pad Weight Testing in the Evaluation of Urinary Incontinence 2014 ·Obstetrical & Gynecological Survey ·Jan Krhút, Roman Zachoval, Phillip P. Smith, Peter Rosier, L Valanský, A Martan, Peter Zvara	6
12	Brain activity associated with urinary bladder filling in patients with a complete spinal cord injury (SCI)- a fMRI study 2014 ·Neurourology and Urodynamics ·Jan Krhút, Petr Holý, Jaroslav Tintěra, Roman Zachoval, (unknown), Peter Zvara, Bertil Blok	1
13	Dynamics of fertility in patients on waiting list for kidney transplantation 2013 ·Bratislavské lekárske listy/Bratislava medical journal ·Roman Zachoval, (unknown), Janka Slatinská, Marcela Bürgelová, V. Sobotka, (unknown), Jan Krhút	6
14	Serum Proteome Profiling Identifies Novel and Powerful Markers of Cystic Fibrosis Liver Disease 2013 ·PLoS ONE ·Timo Räth, (unknown), (unknown), (unknown), Roman Zachoval, Lutz Naehrlich, Richard Schulz, M Roderfeld, Elke Roeb	30
15	Lack of variant specific CD8+ T-cell response against mutant and pre-existing variants leads to outgrowth of particular clones in acute hepatitis C 2013 ·Virology Journal ·Axel Ulsenheimer, Gláucia Paranhos‐Baccalà, Florence Komurian-Pradel, Bijan Raziorrouh, (unknown), Helmut M. Diepolder, Roman Zachoval, Michael Spannagl, Maria–Christina Jung, Norbert H. Gruener	7
16	Characterization of sequence variations in immunodominant regions of the HBV-nucleocapsid protein as a prerequisite for the development of an epitope-based vaccine 2006 ·Vaccine ·Norbert H. Gruener, Tilman Gerlach, Axel Ulsenheimer, Helmut M. Diepolder, Eddy A. Wierenga, Roman Zachoval, Malte Heeg, Gerd R. Pape, Maria–Christina Jung	2
17	Mixed epithelial and stromal tumors of the kidney. A report of 22 cases 2004 ·Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin ·Michal Michal, Ondřej Hes, Michele Bisceglia, Roderick H.W. Simpson, Dominic V. Spagnolo, A Parma, L Boudová, Milan Hora, Roman Zachoval, Saul Suster	99
18	Hepatitis C Virus–Specific CD4⁺T Cell Response after Liver Transplantation Occurs Early, Is Multispecific, Compartmentalizes to the Liver, and Does Not Correlate with Recurrent Disease 2001 ·The Journal of Infectious Diseases ·Carl Albrecht Schirren, (unknown), Thomas Worzfeld, (unknown), Gustavo Baretton, (unknown), Norbert H. Gruener, Roman Zachoval, Michael Houghton, (unknown), Gerd R. Pape	28
19	Possible mechanism involving T-lymphocyte response to non-structural protein 3 in viral clearance in acute hepatitis C virus infection breakdown → 1995 ·The Lancet ·Helmut M. Diepolder, Roman Zachoval, Robert M. Hoffmann, MC Jung, G. R. Pape, E A Wierenga, Teresa Santantonio, D. Eichenlaub	586
20	T lymphocytes from patients with primary biliary cirrhosis produce reduced amounts of lymphotoxin, tumor necrosis factor and interferon-γ upon mitogen stimulation 1992 ·Journal of Hepatology ·Ulrich Spengler, Achim Möller, (unknown), Gerald Messer, Roman Zachoval, Robert M. Hoffmann, (unknown), Gustav Paumgartner, Gert Riethmüller, Elisabeth H. Weiss, Gerd R. Pape	34

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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