Aiman Obed

2.7k total citations · 1 hit paper
75 papers, 1.8k citations indexed

About

Aiman Obed is a scholar working on Surgery, Hepatology and Transplantation. According to data from OpenAlex, Aiman Obed has authored 75 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 48 papers in Surgery, 33 papers in Hepatology and 18 papers in Transplantation. Recurrent topics in Aiman Obed's work include Organ Transplantation Techniques and Outcomes (36 papers), Liver Disease and Transplantation (28 papers) and Renal Transplantation Outcomes and Treatments (18 papers). Aiman Obed is often cited by papers focused on Organ Transplantation Techniques and Outcomes (36 papers), Liver Disease and Transplantation (28 papers) and Renal Transplantation Outcomes and Treatments (18 papers). Aiman Obed collaborates with scholars based in Germany, Jordan and United States. Aiman Obed's co-authors include Hans J. Schlitt, Andreas A. Schnitzbauer, Stefan Farkas, Marcus N. Scherer, Thomas Lorf, Martin Loss, Petra Rümmele, Sven Arke Lang, Silvio Nadalin and Rüdiger Hörbelt and has published in prestigious journals such as SHILAP Revista de lepidopterología, Hepatology and Annals of Surgery.

In The Last Decade

Aiman Obed

73 papers receiving 1.8k citations

Hit Papers

Right Portal Vein Ligatio... 2012 2026 2016 2021 2012 250 500 750
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.

  1. Right Portal Vein Ligation Combined With In Situ Splitting Induces Rapid Left Lateral Liver Lobe Hypertrophy Enabling 2-Staged Extended Right Hepatic Resection in Small-for-Size Settings
    2012 863 citations Andreas A. Schnitzbauer, Stefan Farkas et al. profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Aiman Obed 1.1k 1.0k 463 383 302 75 1.8k
Christine A. O’Mahony 787 0.7× 1.0k 1.0× 552 1.2× 499 1.3× 247 0.8× 80 1.9k
Michele Molinari 706 0.6× 998 1.0× 416 0.9× 275 0.7× 312 1.0× 96 1.5k
Koichi Mizuta 942 0.9× 1.4k 1.4× 434 0.9× 192 0.5× 529 1.8× 155 2.2k
Patrizia Boccagni 1.4k 1.2× 891 0.9× 945 2.0× 295 0.8× 250 0.8× 68 2.2k
Randeep Kashyap 1.2k 1.1× 1.3k 1.2× 594 1.3× 206 0.5× 189 0.6× 53 2.1k
Antoni Rafecas 923 0.8× 781 0.8× 499 1.1× 274 0.7× 165 0.5× 68 1.5k
Chih‐Chi Wang 1.5k 1.4× 1.3k 1.3× 669 1.4× 279 0.7× 299 1.0× 149 2.3k
Emir Hoti 985 0.9× 900 0.9× 569 1.2× 496 1.3× 324 1.1× 81 1.9k
Kristin L. Mekeel 547 0.5× 930 0.9× 318 0.7× 456 1.2× 474 1.6× 75 2.0k
W. Kenneth Washburn 659 0.6× 859 0.8× 344 0.7× 222 0.6× 154 0.5× 61 1.3k

Countries citing papers authored by Aiman Obed

Since Specialization
Citations

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

Fields of papers citing papers by Aiman Obed

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Aiman Obed

This figure shows the co-authorship network connecting the top 25 collaborators of Aiman Obed. A scholar is included among the top collaborators of Aiman Obed 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 Aiman Obed. Aiman Obed 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
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Obed, Aiman, et al.. (2023). Does Liver Resection Remain a Viable Option in Patients With Pyogenic Liver Abscess? A Single-Center Experience. Gastroenterology Research. 16(3). 184–191. 2 indexed citations
3.
Obed, Aiman, et al.. (2023). Ischemic Reperfusion Injury After Liver Transplantation: Is There a Place for Conservative Management?. Gastroenterology Research. 16(1). 50–55. 1 indexed citations
4.
Bashir, Mohammad, et al.. (2021). The Optimal Parathyroid Hormone Cut-Off Threshold for Early and Safe Management of Hypocalcemia After Total Thyroidectomy. Endocrine Practice. 27(9). 925–933. 8 indexed citations
5.
Obed, Aiman, et al.. (2018). First right lobe living-donor hepatectomy after sleeve gastrectomy. BMC Surgery. 18(1). 31–31. 4 indexed citations
6.
Lorf, Thomas, et al.. (2011). Ten years survival with excellent outcome after living donor liver transplantation from 70 years old donor for primary hepatic neuroendocrine carcinoma: Case report. International Journal of Surgery Case Reports. 3(1). 34–36. 11 indexed citations
7.
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Kirchner, Gabi I., Marcus N. Scherer, Aiman Obed, et al.. (2010). Outcome of patients with ischemic-like cholangiopathy with secondary sclerosing cholangitis after liver transplantation. Scandinavian Journal of Gastroenterology. 46(4). 471–478. 33 indexed citations
9.
Schnitzbauer, Andreas A., Axel Doenecke, Martin Loss, et al.. (2010). Improved Outcome after ‘Bottom-Up’ Immunosuppression in Liver Transplant Recipients with Preoperative Renal Impairment. European Surgical Research. 45(3-4). 356–367. 9 indexed citations
10.
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Benseler, Volker, Aiman Obed, Tina Schubert, Hans J. Schlitt, & Ulrich Bolder. (2009). Fallbericht – Chirurgische Therapie eines 45 kg schweren retroperitonealen Liposarkoms. Zentralblatt für Chirurgie - Zeitschrift für Allgemeine Viszeral- Thorax- und Gefäßchirurgie. 134(2). 174–177. 5 indexed citations
12.
Obed, Aiman, et al.. (2008). Living donor liver resection: A low-tech but highly efficient technique. The Regensburg experience. Langenbeck s Archives of Surgery. 393(3). 413–421. 2 indexed citations
13.
Weigert, Johanna, Markus Neumeier, Sabrina Bauer, et al.. (2008). Small‐interference RNA‐mediated knock‐down of aldehyde oxidase 1 in 3T3‐L1 cells impairs adipogenesis and adiponectin release. FEBS Letters. 582(19). 2965–2972. 52 indexed citations
14.
Schnitzbauer, Andreas A., Tung‐Yu Tsui, Gabriele Kirchner, et al.. (2008). Liver transplantation for sclerosing cholangitis in a polytraumatized patient. Nature Clinical Practice Gastroenterology & Hepatology. 6(2). 121–126. 7 indexed citations
15.
Krüger, Bernd, Carsten A. Böger, Aiman Obed, et al.. (2007). RANTES/CCL5 polymorphisms as a risk factor for recurrent acute rejection. Clinical Transplantation. 21(3). 385–390. 26 indexed citations
16.
Schnitzbauer, Andreas A., M. Loss, Matthias Hornung, et al.. (2006). Pararektale Miniinzision zur streng retroperitonealen Nephrektomie in der Lebendspende. Der Urologe. 45(9). 1170–1175. 3 indexed citations
17.
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Obed, Aiman, et al.. (2006). Split-Liver Transplantation. Advances in experimental medicine and biology. 574. 23–28. 5 indexed citations
19.
Krämer, Bernhard K., Carsten A. Böger, Aiman Obed, et al.. (2005). Cardiovascular risk factors after renal transplantation. University of Regensburg Publication Server (University of Regensburg). 1 indexed citations
20.
Krämer, B.K., B. Krüger, Aiman Obed, et al.. (2005). Steroid Withdrawal or Steroid Avoidance in Renal Transplant Recipients: Focus on Tacrolimus-Based Immunosuppressive Regimens. Transplantation Proceedings. 37(4). 1789–1791. 19 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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