Ulrich Oppitz

2.1k total citations
28 papers, 1.6k citations indexed

About

Ulrich Oppitz is a scholar working on Radiology, Nuclear Medicine and Imaging, Radiation and Molecular Biology. According to data from OpenAlex, Ulrich Oppitz has authored 28 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Radiology, Nuclear Medicine and Imaging, 9 papers in Radiation and 7 papers in Molecular Biology. Recurrent topics in Ulrich Oppitz's work include Advanced Radiotherapy Techniques (9 papers), Medical Imaging Techniques and Applications (8 papers) and DNA Repair Mechanisms (7 papers). Ulrich Oppitz is often cited by papers focused on Advanced Radiotherapy Techniques (9 papers), Medical Imaging Techniques and Applications (8 papers) and DNA Repair Mechanisms (7 papers). Ulrich Oppitz collaborates with scholars based in Germany, Switzerland and United States. Ulrich Oppitz's co-authors include Michael Flentje, Jörn Wulf, Wibke Thiele, Ulrich Hädinger, Joern Wulf, Gerd Mueller, Kurt Baier, Cholpon S. Djuzenova, Matthias Gückenberger and Susanne Richter and has published in prestigious journals such as The Lancet Oncology, British Journal of Cancer and International Journal of Radiation Oncology*Biology*Physics.

In The Last Decade

Ulrich Oppitz

28 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ulrich Oppitz Germany 18 922 774 730 283 279 28 1.6k
Fiorenza De Rose Italy 27 685 0.7× 946 1.2× 450 0.6× 146 0.5× 376 1.3× 89 1.7k
Elena Clerici Italy 27 941 1.0× 1.1k 1.4× 701 1.0× 521 1.8× 214 0.8× 129 2.6k
Marciana Nona Duma Germany 24 702 0.8× 676 0.9× 523 0.7× 110 0.4× 444 1.6× 90 1.4k
Charles A. Enke United States 21 947 1.0× 812 1.0× 724 1.0× 95 0.3× 63 0.2× 65 1.7k
A. Tozzi Italy 27 1.2k 1.2× 1.1k 1.5× 665 0.9× 548 1.9× 151 0.5× 56 2.0k
Atsushi Ouchi Japan 7 1.3k 1.4× 1.7k 2.2× 780 1.1× 173 0.6× 59 0.2× 8 2.1k
Raquibul Hannan United States 28 463 0.5× 1.3k 1.6× 460 0.6× 73 0.3× 366 1.3× 110 2.1k
Horst Jürgen Feldmann Germany 16 419 0.5× 967 1.2× 427 0.6× 31 0.1× 327 1.2× 51 1.6k
James Morris Canada 18 590 0.6× 825 1.1× 312 0.4× 35 0.1× 472 1.7× 36 1.5k
Merina Ahmed United Kingdom 18 457 0.5× 698 0.9× 427 0.6× 90 0.3× 74 0.3× 44 1.4k

Countries citing papers authored by Ulrich Oppitz

Since Specialization
Citations

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

Fields of papers citing papers by Ulrich Oppitz

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ulrich Oppitz

This figure shows the co-authorship network connecting the top 25 collaborators of Ulrich Oppitz. A scholar is included among the top collaborators of Ulrich Oppitz 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 Ulrich Oppitz. Ulrich Oppitz 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.
Haas, Benjamin de, Michael Scholz, Wolfram S. Kunz, et al.. (2008). Automatic segmentation of thoracic and pelvic CT images for radiotherapy planning using implicit anatomic knowledge and organ-specific segmentation strategies. Physics in Medicine and Biology. 53(6). 1751–1771. 77 indexed citations
2.
Wulf, Joern, Matthias Gückenberger, Ulrich Oppitz, et al.. (2006). Stereotactic radiotherapy of primary liver cancer and hepatic metastases. Acta Oncologica. 45(7). 838–847. 209 indexed citations
3.
Djuzenova, Cholpon S., et al.. (2006). Radiosensitivity in breast cancer assessed by the Comet and micronucleus assays. British Journal of Cancer. 94(8). 1194–1203. 40 indexed citations
4.
Oppitz, Ulrich, et al.. (2006). Radiation induced DNA damage and damage repair in human tumor and fibroblast cell lines assessed by histone H2AX phosphorylation. International Journal of Radiation Oncology*Biology*Physics. 64(2). 573–580. 61 indexed citations
5.
Wulf, Jörn, Ulrich Hädinger, Ulrich Oppitz, Wibke Thiele, & Michael Flentje. (2004). Stereotactic boost irradiation for targets in the abdomen and pelvis. Radiotherapy and Oncology. 70(1). 31–36. 23 indexed citations
6.
Wulf, Joern, et al.. (2004). Stereotactic radiotherapy for primary lung cancer and pulmonary metastases: A noninvasive treatment approach in medically inoperable patients. International Journal of Radiation Oncology*Biology*Physics. 60(1). 186–196. 276 indexed citations
7.
8.
Wulf, Jörn, et al.. (2004). Positional Variability of a Tandem Applicator System in HDR Brachytherapy for Primary Treatment of Cervix Cancer. Strahlentherapie und Onkologie. 180(4). 216–224. 11 indexed citations
9.
Wulf, Jörn, Ulrich Hädinger, Ulrich Oppitz, Wibke Thiele, & Michael Flentje. (2003). Impact of target reproducibility on tumor dose in stereotactic radiotherapy of targets in the lung and liver. Radiotherapy and Oncology. 66(2). 141–150. 62 indexed citations
10.
Oppitz, Ulrich, Stephanie Schulte, Helga Stopper, et al.. (2002). In vitro radiosensitivity measured in lymphocytes and fibroblasts by colony formation and comet assay: comparison with clinical acute reactions to radiotherapy in breast cancer patients. International Journal of Radiation Biology. 78(7). 611–616. 35 indexed citations
11.
Wulf, Jörn, et al.. (2001). Stereotactic Radiotherapy of Targets in the Lung and Liver. Strahlentherapie und Onkologie. 177(12). 645–655. 228 indexed citations
12.
Oppitz, Ulrich, et al.. (2001). The in vitro colony assay: a predictor of clinical outcome. International Journal of Radiation Biology. 77(1). 105–110. 28 indexed citations
13.
Djuzenova, Cholpon S., Andreas Rothfuß, Ulrich Oppitz, et al.. (2001). Response to X-Irradiation of Fanconi Anemia Homozygous and Heterozygous Cells Assessed by the Single-Cell Gel Electrophoresis (Comet) Assay. Laboratory Investigation. 81(2). 185–192. 40 indexed citations
14.
Willner, Jochen, et al.. (2000). The Postoperative Adjuvant Radiation Therapy and Radiochemotherapy for UICC Stage II and III Rectal Cancer A Retrospective Analysis. Strahlentherapie und Onkologie. 176(3). 112–117. 7 indexed citations
15.
Wulf, Jörn, et al.. (2000). Stereotactic radiotherapy of extracranial targets: CT-simulation and accuracy of treatment in the stereotactic body frame. Radiotherapy and Oncology. 57(2). 225–236. 190 indexed citations
16.
Oppitz, Ulrich, Detlev Schindler, Alexandra Sobeck, et al.. (1999). Sequence analysis of the ATM gene in 20 patients with RTOG grade 3 or 4 acute and/or late tissue radiation side effects. International Journal of Radiation Oncology*Biology*Physics. 44(5). 981–988. 36 indexed citations
17.
Oppitz, Ulrich, et al.. (1999). 3D-recurrence-patterns of gliobastomas after CT-planned postoperative irradiation. Radiotherapy and Oncology. 53(1). 53–57. 98 indexed citations
18.
Oppitz, Ulrich, et al.. (1997). UNCONSTRAINING AND BID PRICING.. 2 indexed citations
19.
Kölbl, Oliver, et al.. (1997). Das lokoregionäre Rezidiv des Rektumkarzinoms: Eine computertomographische Analyse und ein Zielvolumenkonzept für die adjuvante Radiotherapie. Strahlentherapie und Onkologie. 173(2). 68–75. 7 indexed citations
20.
Kölbl, Oliver, et al.. (1997). Das lokoregionäre Rezidiv des Rektumkarzinoms. Strahlentherapie und Onkologie. 173(2). 68–75. 9 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 Fiorenza De Rose Breakdown of academic impact, for papers by Elena Clerici Breakdown of academic impact, for papers by Marciana Nona Duma Breakdown of academic impact, for papers by Charles A. Enke Breakdown of academic impact, for papers by A. Tozzi Breakdown of academic impact, for papers by Atsushi Ouchi Breakdown of academic impact, for papers by Raquibul Hannan Breakdown of academic impact, for papers by Horst Jürgen Feldmann Breakdown of academic impact, for papers by James Morris Breakdown of academic impact, for papers by Merina Ahmed
Rankless by CCL
2026