S. Ludewig

427 total citations
17 papers, 271 citations indexed

About

S. Ludewig is a scholar working on Molecular Biology, Surgery and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, S. Ludewig has authored 17 papers receiving a total of 271 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Molecular Biology, 4 papers in Surgery and 3 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in S. Ludewig's work include Glycosylation and Glycoproteins Research (3 papers), Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes (3 papers) and Abdominal vascular conditions and treatments (2 papers). S. Ludewig is often cited by papers focused on Glycosylation and Glycoproteins Research (3 papers), Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes (3 papers) and Abdominal vascular conditions and treatments (2 papers). S. Ludewig collaborates with scholars based in Germany, Switzerland and United States. S. Ludewig's co-authors include Franz X. Vollenweider, Katja Ludewig, Daniel Hell, Mark A. Geyer, Felix Hasler, Karl‐Johan Lindner, Erich Studerus, F.X. Vollenweider, Utz Settmacher and Falk Rauchfuß and has published in prestigious journals such as European Heart Journal, Journal of Affective Disorders and Experimental Biology and Medicine.

In The Last Decade

S. Ludewig

16 papers receiving 257 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S. Ludewig Germany	7	72	67	63	56	38	17	271
Tim T. Houle United States	8	98 1.4×	58 0.9×	39 0.6×	35 0.6×	23 0.6×	8	314
Cynthia D. Delmo Germany	8	119 1.7×	28 0.4×	70 1.1×	50 0.9×	58 1.5×	11	333
Tatu Kantonen Finland	7	62 0.9×	59 0.9×	33 0.5×	23 0.4×	32 0.8×	11	227
Calyn B. Maske United States	8	89 1.2×	61 0.9×	48 0.8×	29 0.5×	63 1.7×	11	431
Marlies van Duinen Netherlands	6	38 0.5×	38 0.6×	43 0.7×	73 1.3×	89 2.3×	7	254
Nicole Lilly United States	8	110 1.5×	91 1.4×	66 1.0×	39 0.7×	53 1.4×	8	499
Raymond Crowe United States	9	104 1.4×	24 0.4×	94 1.5×	64 1.1×	91 2.4×	11	449
Heather N. Allen United States	9	74 1.0×	55 0.8×	101 1.6×	16 0.3×	50 1.3×	24	325
Erdal Işık Türkiye	8	42 0.6×	108 1.6×	59 0.9×	80 1.4×	56 1.5×	13	340
Patricia Handschuh Austria	11	53 0.7×	79 1.2×	34 0.5×	33 0.6×	32 0.8×	26	269

Countries citing papers authored by S. Ludewig

Since Specialization

Citations

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

Fields of papers citing papers by S. Ludewig

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Ludewig

This figure shows the co-authorship network connecting the top 25 collaborators of S. Ludewig. A scholar is included among the top collaborators of S. Ludewig 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 S. Ludewig. S. Ludewig is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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17 of 17 papers shown

Siemeni, T., Torsten Doenst, Túlio Caldonazo, et al.. (2023). Short- and long-term results of total arch replacement for acute type I aortic dissection in comparison to hemiarch replacement: a 10-year follow-up analysis. European Heart Journal. 44(Supplement_2). 2 indexed citations

Mothes, Henning, Lukas Lehmkuhl, Thomas Lehmann, et al.. (2020). The role of computed tomography in the diagnostic pathway of acute mesenteric ischemia: a nested case-control study. Acta Radiologica. 61(11). 1444–1451. 4 indexed citations

Ludewig, S., Michael Ardelt, Henning Mothes, et al.. (2017). Bowel Ischemia in ICU Patients: Diagnostic Value of I-FABP Depends on the Interval to the Triggering Event. Gastroenterology Research and Practice. 2017. 1–7. 17 indexed citations

Ardelt, Michael, et al.. (2017). Complicated Jejunal Diverticulosis: A Retrospective Single-Center Evaluation and a Possible Explanation of Pathogenesis. The American Surgeon. 83(11). 455–458. 2 indexed citations

Ludewig, S., et al.. (2016). Functional impact of the cannabinoid type 1 receptor in adult neurogenesis. European Neuropsychopharmacology. 26. S186–S187. 3 indexed citations

Freesmeyer, Martin, Jürgen Zanow, S. Ludewig, & Robert Drescher. (2014). Multimodal imaging of aortoiliac occlusive disease with three‐dimensional postprocessing of PET angiography and CT. Clinical Imaging. 38(6). 877–879. 2 indexed citations

Rauchfuß, Falk, H. Scheuerlein, S. Ludewig, et al.. (2010). In vivo assessment of the hepatic microcirculation after mesenterico-portal bypass (REX-shunt) using orthogonal polarization spectral imaging. Liver International. 30(9). 1339–1345. 5 indexed citations

Hasler, Felix, Erich Studerus, Karl‐Johan Lindner, S. Ludewig, & F.X. Vollenweider. (2008). Investigation of serotonin-1A receptor function in the human psychopharmacology of MDMA. Journal of Psychopharmacology. 23(8). 923–935. 43 indexed citations

Cattapan-Ludewig, Katja, et al.. (2004). Warum rauchen Schizophreniepatienten?. Der Nervenarzt. 76(3). 287–294. 9 indexed citations

10.

Arbach, Olga, et al.. (2004). Crescentic glomerulonephritis associated with myeloperoxidase-antineutrophil-cytoplasmic antibodies: first report on the efficacy of primary anti-TNF-alpha treatment.. PubMed. 26(3-4). 85–92. 6 indexed citations

11.

Ludewig, Katja, et al.. (2004). Different aspects of executive function in first episode schizophrenia. Pharmacopsychiatry. 36(5).

12.

Ludewig, S., Katja Ludewig, Mark A. Geyer, Daniel Hell, & Franz X. Vollenweider. (2002). Prepulse inhibition deficits in patients with panic disorder. Depression and Anxiety. 15(2). 55–60. 132 indexed citations

13.

Ludewig, S.. (2002). Decision-making strategies by panic disorder subjects are more sensitive to errors. Journal of Affective Disorders. 76(1-3). 183–189. 23 indexed citations

14.

Ludewig, S., Katja Ludewig, M A Geyer, Daniel Hell, & Franz X. Vollenweider. (2001). Deficient prepulse inhibition of the acoustic startle reflex in panic disorder. European Neuropsychopharmacology. 11. S312–S312. 1 indexed citations

15.

Ludewig, S.. (1960). Carbohydrate Constituents of Human Red Cell Stroma.. Experimental Biology and Medicine. 104(2). 250–252. 11 indexed citations

16.

Ludewig, S.. (1959). Hemosiderin. Iron Extraction Studies.,. Experimental Biology and Medicine. 100(2). 299–301. 2 indexed citations

17.

Ludewig, S.. (1957). Hemosiderin. Isolation from Horse Spleen and Characterization.. Experimental Biology and Medicine. 95(3). 514–517. 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.

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