Alois Hollerweger

2.5k total citations
53 papers, 1.6k citations indexed

About

Alois Hollerweger is a scholar working on Surgery, Emergency Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Alois Hollerweger has authored 53 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Surgery, 21 papers in Emergency Medicine and 9 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Alois Hollerweger's work include Appendicitis Diagnosis and Management (21 papers), Diverticular Disease and Complications (16 papers) and Intraperitoneal and Appendiceal Malignancies (14 papers). Alois Hollerweger is often cited by papers focused on Appendicitis Diagnosis and Management (21 papers), Diverticular Disease and Complications (16 papers) and Intraperitoneal and Appendiceal Malignancies (14 papers). Alois Hollerweger collaborates with scholars based in Austria, Germany and Norway. Alois Hollerweger's co-authors include Peter Macheiner, N. Gritzmann, Thomas Rettenbacher, Klaus Dirks, Giovanni Maconi, Kim Nylund, Antony Higginson, Odd Helge Gilja, Tomás Ripollés and Christian Maaser and has published in prestigious journals such as Gastroenterology, Radiology and American Journal of Roentgenology.

In The Last Decade

Alois Hollerweger

52 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Alois Hollerweger Austria 23 1.2k 671 233 208 161 53 1.6k
Jeffrey R. Harrington United States 17 1.1k 1.0× 221 0.3× 311 1.3× 267 1.3× 373 2.3× 21 1.7k
Jose Varghese United States 27 1.4k 1.2× 407 0.6× 92 0.4× 97 0.5× 302 1.9× 49 2.0k
R M Gore United States 19 778 0.7× 256 0.4× 351 1.5× 310 1.5× 102 0.6× 28 1.2k
Gary G. Ghahremani United States 27 1.6k 1.3× 197 0.3× 230 1.0× 218 1.0× 158 1.0× 94 2.1k
Nurith Hiller Israel 24 753 0.6× 121 0.2× 117 0.5× 72 0.3× 86 0.5× 82 1.6k
D. Régent France 19 1.1k 0.9× 239 0.4× 274 1.2× 213 1.0× 129 0.8× 188 1.8k
Thomas Rettenbacher Austria 22 891 0.8× 356 0.5× 94 0.4× 19 0.1× 132 0.8× 35 1.3k
H Patriquin Canada 29 1.3k 1.1× 186 0.3× 500 2.1× 263 1.3× 153 1.0× 62 2.2k
N. Gritzmann Austria 25 1.3k 1.1× 372 0.6× 112 0.5× 29 0.1× 351 2.2× 82 1.8k
Brian C. Lucey United States 23 1.4k 1.2× 474 0.7× 59 0.3× 34 0.2× 177 1.1× 38 1.7k

Countries citing papers authored by Alois Hollerweger

Since Specialization
Citations

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

Fields of papers citing papers by Alois Hollerweger

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Alois Hollerweger

This figure shows the co-authorship network connecting the top 25 collaborators of Alois Hollerweger. A scholar is included among the top collaborators of Alois Hollerweger 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 Alois Hollerweger. Alois Hollerweger 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.
Zadeh, Ehsan Safai, Kathleen Möller, Christian Goerg, et al.. (2023). Comments and illustrations of the WFUMB CEUS liver guidelines: Rare focal liver lesion – infectious parasitic, fungus. Medical Ultrasonography. 25(4). 423–423. 8 indexed citations
2.
Dong, Yi, et al.. (2022). Normative values of the internal genital organs of the female pelvis in transvaginal and transabdominal ultrasound. Medical Ultrasonography. 24(3). 290–299. 2 indexed citations
3.
Trenker, Corinna, Christian Görg, Alois Hollerweger, et al.. (2020). Does lymph node morphology using ultrasound reflect aetiology? A pictorial essay, part II, malignant lymphadenopathy. Medical Ultrasonography. 22(4). 476–476. 4 indexed citations
4.
Nylund, Kim, Giovanni Maconi, Alois Hollerweger, et al.. (2016). EFSUMB Recommendations and Guidelines for Gastrointestinal Ultrasound - Part 1: Examination Techniques and Normal Findings (Short version). Ultraschall in der Medizin - European Journal of Ultrasound. 38(3). 273–284. 80 indexed citations
5.
Hollerweger, Alois, et al.. (2015). Strangulating Closed-Loop Obstruction: Sonographic Signs. Ultraschall in der Medizin - European Journal of Ultrasound. 37(3). 271–276. 4 indexed citations
6.
Hollerweger, Alois, Susanne Rieger, & Christof Mittermair. (2014). Sonographische Zeichen der segmentalen Dünndarmstrangulation. Ultraschall in der Medizin - European Journal of Ultrasound. 35(S 01).
7.
Hollerweger, Alois, et al.. (2008). Die Sonographie der normalen Appendix vermiformis. Ultraschall in der Medizin - European Journal of Ultrasound. 18(3). 139–142. 5 indexed citations
8.
Hollerweger, Alois, et al.. (2007). Sonographic Diagnosis of an Inverted Meckel Diverticulum. Journal of Ultrasound in Medicine. 26(9). 1263–1266. 4 indexed citations
9.
Hollerweger, Alois. (2007). Colonic diseases: The value of US examination. European Journal of Radiology. 64(2). 239–249. 35 indexed citations
10.
Hollerweger, Alois, et al.. (2006). Axillary Sentinel Lymph-Node Biopsy: Gamma Probe Assisted Sonographic Localisation. Ultraschall in der Medizin - European Journal of Ultrasound. 27(1). 34–39. 3 indexed citations
11.
Rettenbacher, Thomas, Alexandar Tzankov, & Alois Hollerweger. (2006). Sonographische Erscheinungsbilder von Ödemen der Subkutis und Kutis - Korrelation mit der Histologie. Ultraschall in der Medizin - European Journal of Ultrasound. 27(3). 240–244. 6 indexed citations
12.
Gritzmann, N., et al.. (2004). CT in the Differentiation of Pancreatic Neoplasms – Progress Report. Digestive Diseases. 22(1). 6–17. 26 indexed citations
13.
Hollerweger, Alois, Peter Macheiner, & Walter Brunner. (2003). Suspicion of microscopic colitis raised by sonographic examination. Journal of Clinical Ultrasound. 31(4). 207–210. 3 indexed citations
14.
Hollerweger, Alois, Peter Macheiner, & N. Gritzmann. (2003). Akute linksseitige Unterbauchschmerzen: Sonographische Differenzialdiagnose. Ultraschall in der Medizin - European Journal of Ultrasound. 24(1). 7–16. 5 indexed citations
15.
Hollerweger, Alois, Peter Macheiner, Thomas Rettenbacher, Walter Brunner, & N. Gritzmann. (2001). Colonic diverticulitis: diagnostic value and appearance of inflamed diverticula–sonographic evaluation. European Radiology. 11(10). 1956–1963. 56 indexed citations
16.
Rettenbacher, Thomas, et al.. (2001). Abdominal Wall Hernias. American Journal of Roentgenology. 177(5). 1061–1066. 127 indexed citations
17.
Hollerweger, Alois, Thomas Rettenbacher, Peter Macheiner, Walter Brunner, & N. Gritzmann. (2000). Sigmoid Diverticulitis. American Journal of Roentgenology. 175(4). 1155–1160. 23 indexed citations
18.
Macheiner, Peter, et al.. (1999). Divertikulitis der Appendix vermiformis: Sonographisches Erscheinungsbild. Ultraschall in der Medizin - European Journal of Ultrasound. 20(3). 115–117. 2 indexed citations
19.
Rettenbacher, Thomas, Alois Hollerweger, Peter Macheiner, & N. Gritzmann. (1998). Color Doppler sonography of normal breasts: detectability of arterial blood vessels and typical flow patterns. Ultrasound in Medicine & Biology. 24(9). 1307–1311. 10 indexed citations
20.
Macheiner, Peter, et al.. (1993). Riesiges, vorwiegend zystisches Lokalrezidiv eines Prostatakarzinoms. Darstellung in der Sonographie und Computertomographie. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 158(5). 493–495. 1 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

Rankless by CCL
2026