R. Maas

2.4k total citations
34 papers, 1.8k citations indexed

About

R. Maas is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Rheumatology. According to data from OpenAlex, R. Maas has authored 34 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Surgery, 11 papers in Pulmonary and Respiratory Medicine and 10 papers in Rheumatology. Recurrent topics in R. Maas's work include Sarcoma Diagnosis and Treatment (9 papers), Bone Tumor Diagnosis and Treatments (8 papers) and Vascular Tumors and Angiosarcomas (3 papers). R. Maas is often cited by papers focused on Sarcoma Diagnosis and Treatment (9 papers), Bone Tumor Diagnosis and Treatments (8 papers) and Vascular Tumors and Angiosarcomas (3 papers). R. Maas collaborates with scholars based in Germany, Switzerland and Austria. R. Maas's co-authors include Stefan Bielack, R. Kotz, Heribert Jürgens, K. Helmke, Rudolf Schwarz, G. Ulrich Exner, A. Zoubek, Beate Kempf‐Bielack, Wolfgang E. Berdel and D. Branscheid and has published in prestigious journals such as Journal of Clinical Oncology, Kidney International and The Journal of the Acoustical Society of America.

In The Last Decade

R. Maas

32 papers receiving 1.7k citations

Peers

R. Maas

PRM

RHEUM

SURGE

ONCOL

Tomohiro Kaneta Japan

J. Sciuk Germany

Barbara Corti Italy

Paul R. Hilfiker Switzerland

Kirsten Bouchelouche Denmark

Daniel A. Rushing United States

F. Collin France

Carl W. Langberg Norway

Clemens C. Cyran Germany

Stefano Pizzolitto Italy

Tomohiro Kaneta Japan

R. Maas

644 ×0.6

PRM

633 ×1.2

RHEUM

289 ×0.7

SURGE

275 ×0.7

ONCOL

164 ×0.6

Citations per year, relative to R. Maas R. Maas (= 1×) peers Tomohiro Kaneta

Countries citing papers authored by R. Maas

Since Specialization

Citations

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

Fields of papers citing papers by R. Maas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Maas

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

Papavero, Luca, et al.. (2022). The prevalence of redundant nerve roots in standing positional MRI decreases by half in supine and almost to zero in flexed seated position: a retrospective cross-sectional cohort study. Neuroradiology. 64(11). 2191–2201. 6 indexed citations

Well, Eilin Jopp-van, Jochen Herrmann, Michael Groth, et al.. (2020). Automated age estimation of young individuals based on 3D knee MRI using deep learning. International Journal of Legal Medicine. 135(2). 649–663. 48 indexed citations

Papavero, Luca, et al.. (2019). Redundant nerve roots in lumbar spinal stenosis: inter- and intra-rater reliability of an MRI-based classification. Neuroradiology. 62(2). 223–230. 10 indexed citations

Strahl, André, et al.. (2019). Hip abductor tendon pathology visualized by 1.5 versus 3. 0 Tesla MRIs. Archives of Orthopaedic and Trauma Surgery. 140(2). 145–153. 17 indexed citations

Bielack, Stefan, Beate Kempf‐Bielack, D. Branscheid, et al.. (2008). Second and Subsequent Recurrences of Osteosarcoma: Presentation, Treatment, and Outcomes of 249 Consecutive Cooperative Osteosarcoma Study Group Patients. Journal of Clinical Oncology. 27(4). 557–565. 167 indexed citations

Kirchhoff, F., Christian F. Krebs, Catherine Meyer‐Schwesinger, et al.. (2007). Rapid development of severe end-organ damage in C57BL/6 mice by combining DOCA salt and angiotensin II. Kidney International. 73(5). 643–650. 42 indexed citations

Schulze, Friedrich, et al.. (2005). Determination of a reference value for N^G, N^G‐dimethyl‐L‐arginine in 500 subjects. European Journal of Clinical Investigation. 35(10). 622–626. 126 indexed citations

Maas, R., Leo J. Schultze Kool, Ernst J. Rummeny, et al.. (2003). Low-Dose Gadobenate Dimeglumine Versus Standard Dose Gadopentetate Dimeglumine for Contrast-Enhanced Magnetic Resonance Imaging of the Liver. Investigative Radiology. 38(2). 85–94. 93 indexed citations

Ozaki, Toshifumi, Silke Flege, Matthias Kevric, et al.. (2003). Osteosarcoma of the Pelvis: Experience of the Cooperative Osteosarcoma Study Group. Journal of Clinical Oncology. 21(2). 334–341. 268 indexed citations

10.

Schaudig, U. & R. Maas. (2000). The polyurethane nasolacrimal duct stent for lower tear duct obstruction: long-term success rate and complications. Graefe s Archive for Clinical and Experimental Ophthalmology. 238(9). 733–737. 12 indexed citations

11.

Winkler, G., et al.. (1996). [MRI of musculature in myalgia--indications and image findings].. PubMed. 6(3). 119–29. 5 indexed citations

12.

Weber, Christoph & R. Maas. (1996). [Osteoblastoma simulating osteosarcoma of the petrous bone].. PubMed. 6(6). 338–40. 4 indexed citations

13.

Bieling, P., Peter Winkler, K. Helmke, et al.. (1996). Tumor size and prognosis in aggressively treated osteosarcoma.. Journal of Clinical Oncology. 14(3). 848–858. 215 indexed citations

14.

Krupski, G., Xavier Rogiers, V. Nicolas, et al.. (1996). Computed tomography versus magnetic resonance imaging-aided volumetry of the left lateral segment before living related liver donation: A case report. Liver Transplantation and Surgery. 2(5). 388–390. 3 indexed citations

15.

Lierse, W., et al.. (1994). Visualization of Neonatal Anatomy and Pathology with a New Computerized Three-Dimensional Model as a Basis for Teaching, Diagnosis and Therapy. Cells Tissues Organs. 150(1). 75–79. 4 indexed citations

16.

Winkler, G., et al.. (1993). Diagnostik entzündlicher Muskel- und Gefäßerkrankungen in der MRT mit STIR-Sequenzen. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 158(6). 542–549. 6 indexed citations

17.

Maas, R., et al.. (1992). M. Legg-Calvé-Perthes. Wertigkeit der MRT in der Frühdiagnostik und Verlaufsbeurteilung. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 156(1). 77–82. 1 indexed citations

18.

Maas, R.. (1992). [Radiologic diagnosis of the recurrence of soft tissue sarcomas].. PubMed. 32(12). 597–605. 4 indexed citations

19.

Maas, R., et al.. (1990). Die laterale Thoraxaufnahme auf der Intensivstation als digitale Lumineszenzradiographie (DLR). RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 152(4). 417–420. 7 indexed citations

20.

Bomsdorf, H., et al.. (1989). Pre-operative localized in vivo proton spectroscopy in cerebral tumors at 4.0 Tesla—First results. Magnetic Resonance Imaging. 7(5). 547–555. 49 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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