A Thomann

602 total citations
38 papers, 447 citations indexed

About

A Thomann is a scholar working on Genetics, Epidemiology and Cognitive Neuroscience. According to data from OpenAlex, A Thomann has authored 38 papers receiving a total of 447 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Genetics, 11 papers in Epidemiology and 9 papers in Cognitive Neuroscience. Recurrent topics in A Thomann's work include Inflammatory Bowel Disease (13 papers), Microscopic Colitis (11 papers) and Functional Brain Connectivity Studies (8 papers). A Thomann is often cited by papers focused on Inflammatory Bowel Disease (13 papers), Microscopic Colitis (11 papers) and Functional Brain Connectivity Studies (8 papers). A Thomann collaborates with scholars based in Germany, Canada and United Kingdom. A Thomann's co-authors include Philipp A. Thomann, Wolfgang Reindl, Robert Christian Wolf, Dušan Hirjak, Katharina M. Kubera, Matthias P. Ebert, Martin Griebe, Ulrich Seidl, Klaus Maier‐Hein and Kristina Szabo and has published in prestigious journals such as PLoS ONE, Scientific Reports and Behavioural Brain Research.

In The Last Decade

A Thomann

34 papers receiving 447 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A Thomann Germany	14	129	129	97	94	86	38	447
Alexandru Gaman France	14	150 1.2×	71 0.6×	44 0.5×	44 0.5×	58 0.7×	17	363
Bettina Konte Germany	15	74 0.6×	105 0.8×	155 1.6×	173 1.8×	102 1.2×	32	646
Marion Friedl Germany	13	54 0.4×	57 0.4×	147 1.5×	115 1.2×	91 1.1×	21	514
Larson Hogstrom United States	7	339 2.6×	121 0.9×	96 1.0×	469 5.0×	97 1.1×	8	1.0k
Claire André France	15	329 2.6×	22 0.2×	63 0.6×	65 0.7×	132 1.5×	47	832
Maria Pia Riccio Italy	14	298 2.3×	104 0.8×	55 0.6×	269 2.9×	265 3.1×	44	792
Fahed Hakim Israel	14	73 0.6×	21 0.2×	74 0.8×	134 1.4×	118 1.4×	34	920
Phyllis Cole United States	8	498 3.9×	317 2.5×	180 1.9×	80 0.9×	144 1.7×	8	726
Stefania Ucelli Di Nemi Italy	7	178 1.4×	86 0.7×	25 0.3×	127 1.4×	130 1.5×	15	413

Countries citing papers authored by A Thomann

Since Specialization

Citations

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

Fields of papers citing papers by A Thomann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A Thomann

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

Centeno, A., et al.. (2025). Emerging microbiome-directed therapies in inflammatory bowel disease: beyond diet modification and FMT. Seminars in Immunopathology. 47(1). 42–42.

Reindl, Wolfgang, et al.. (2025). Role of the gut microbiome in psychological symptoms associated with inflammatory bowel diseases. Seminars in Immunopathology. 47(1). 12–12. 1 indexed citations

Bekrater‐Bodmann, Robin, et al.. (2024). Body Evaluation and Body Ownership in Patients with Inflammatory Bowel Disease: the Role of Interoceptive Sensibility and Childhood Maltreatment. International Journal of Behavioral Medicine. 32(6). 821–833.

Thomann, A, et al.. (2024). P483 Fatigue and brain morphology in active and remitted Crohn’s Disease. Journal of Crohn s and Colitis. 18(Supplement_1). i960–i961. 2 indexed citations

Fischer, L., et al.. (2024). P291 Longitudinal assessment of Illness Identity in patients with Inflammatory Bowel Disease. Journal of Crohn s and Colitis. 18(Supplement_1). i655–i655. 1 indexed citations

Schulz, F., Ann Christina Foldenauer, A Thomann, et al.. (2024). Women with IBD Show Higher Psychophysiological Burden in Comparison to Men with IBD. Journal of Clinical Medicine. 13(24). 7806–7806. 2 indexed citations

Thomann, A, Mike M. Schmitgen, Matthias P. Ebert, et al.. (2024). Associations Between Brain Morphology, Inflammatory Markers, and Symptoms of Fatigue, Depression, or Anxiety in Active and Remitted Crohn’s Disease. Journal of Crohn s and Colitis. 18(11). 1767–1779. 5 indexed citations

Kleindienst, Nikolaus, et al.. (2023). Validation of the German version of the Short Health Scale – a brief, valid and reliable instrument to assess health-related quality of life in German-speaking patients with inflammatory bowel diseases. Zeitschrift für Gastroenterologie. 61(9). 1207–1213. 1 indexed citations

Thomann, A, et al.. (2023). DOP18 Brain structural correlates of fatigue in active and quiescent Crohn’s Disease. Journal of Crohn s and Colitis. 17(Supplement_1). i81–i82.

10.

Thomann, A, Torsten Wüstenberg, Jakob Wirbel, et al.. (2022). Depression and fatigue in active IBD from a microbiome perspective—a Bayesian approach to faecal metagenomics. BMC Medicine. 20(1). 366–366. 34 indexed citations

11.

Reindl, Wolfgang, et al.. (2021). Effects of yoga in inflammatory bowel diseases and on frequent IBD-associated extraintestinal symptoms like fatigue and depression. Complementary Therapies in Clinical Practice. 45. 101465–101465. 8 indexed citations

12.

Reindl, Wolfgang, et al.. (2021). P168 Depression and fatigue dependent variation of gut microbiome in patients with active Inflammatory Bowel Disease. Journal of Crohn s and Colitis. 15(Supplement_1). S243–S244. 1 indexed citations

13.

Thomann, A, et al.. (2021). P495 The interplay of biopsychosocial factors and quality of life in Inflammatory Bowel Diseases: a network analysis. Journal of Crohn s and Colitis. 15(Supplement_1). S478–S480. 1 indexed citations

14.

Globig, Anna-Maria, Katharina Wild, Katharina Zoldan, et al.. (2020). Ustekinumab Inhibits T Follicular Helper Cell Differentiation in Patients With Crohn’s Disease. Cellular and Molecular Gastroenterology and Hepatology. 11(1). 1–12. 18 indexed citations

15.

Hoffmann, Péter, Anna-Maria Globig, A Thomann, et al.. (2020). Tofacitinib in Treatment-Refractory Moderate to Severe Ulcerative Colitis: Real-World Experience from a Retrospective Multicenter Observational Study. Journal of Clinical Medicine. 9(7). 2177–2177. 24 indexed citations

16.

Schreiner, Rupert, et al.. (2020). Development of a Mass Spectrometry-Based Method for Quantification of Ustekinumab in Serum Specimens. Therapeutic Drug Monitoring. 42(4). 572–577. 5 indexed citations

17.

Hirjak, Dušan, Robert Christian Wolf, Katharina M. Kubera, et al.. (2017). Cortical signature of clock drawing performance in Alzheimer's disease and mild cognitive impairment. Journal of Psychiatric Research. 90. 133–142. 13 indexed citations

18.

Thomann, A, Martin Griebe, Philipp A. Thomann, et al.. (2017). Intrinsic neural network dysfunction in quiescent Crohn’s Disease. Scientific Reports. 7(1). 11579–11579. 39 indexed citations

19.

Hirjak, Dušan, A Thomann, Katharina M. Kubera, et al.. (2016). Cortical folding patterns are associated with impulsivity in healthy young adults. Brain Imaging and Behavior. 11(6). 1592–1603. 25 indexed citations

20.

Hirjak, Dušan, Katharina M. Kubera, Robert Christian Wolf, et al.. (2015). Local brain gyrification as a marker of neurological soft signs in schizophrenia. Behavioural Brain Research. 292. 19–25. 40 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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