Geir Bertelsen

3.3k citations
30 papers · 562 · h-index 13

Impact in

    • Retinal Diseases and Treatments
    • Glaucoma and retinal disorders
    • Retinal and Optic Conditions
    • Ocular Diseases and Behçet’s Syndrome
    • Retinal Imaging and Analysis
    • Corneal surgery and disorders

Papers in

Geir Bertelsen

28 papers receiving 554 citations

Peers

Geir Bertelsen
Comparison fields: 5 of 69
  • Ophthalmology 358
  • Radiology, Nuclear Medicine and Imaging 317
  • Nephrology 64
  • Sensory Systems 24
  • Speech and Hearing 33
Replace Therese von Hanno with:
Therese von Hanno Norway
Gyulli M. Kazakbaeva Germany
Artur F. Zaynetdinov Germany
Se Woong Kang South Korea
Seung-Hee Baek South Korea
Heike M. Elflein Germany
Nathan H. Kung United States
Giancarlo Sborgia Italy
Jovan Savić Serbia
Hajime Ishiguro Japan
Geir Bertelsen relative to Therese von Hanno Norway Therese von Hanno's profile →
Citations per field
00.5×1.5×2.4×
Therese von Hanno · 1×
Citations per year

Countries citing papers authored by Geir Bertelsen

Since Specialization
Citations

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

Fields of papers citing papers by Geir Bertelsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Geir Bertelsen, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Geir Bertelsen Line = papers co-authored together Geir Bertelsen links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 30 papers — load more, or switch the sort, to bring in the rest.

#Work
1 201780
2 201246
3 201345
4 201445
5 201640
6 202039
7 201337
8 201235
9 201230
10 202222
11 201319
12 201118
13 201312
14 201011
15 201311
16 201811
17 201511
18 202211
19 20239
20 20216

About Geir Bertelsen

Geir Bertelsen is a scholar working on Radiology, Nuclear Medicine and Imaging, Ophthalmology, Cardiology and Cardiovascular Medicine, Molecular Biology and Nephrology, having authored 30 papers that have together received 562 indexed citations. Recurring topics across this work include Retinal Imaging and Analysis (18 papers), Retinal Diseases and Treatments (14 papers), Glaucoma and retinal disorders (12 papers), Corneal surgery and disorders (3 papers), Retinal and Optic Conditions (3 papers), Chronic Kidney Disease and Diabetes (3 papers), Acute Ischemic Stroke Management (2 papers) and Ion channel regulation and function (2 papers). The work is most often cited by research in Ophthalmology (358 citations), Radiology, Nuclear Medicine and Imaging (317 citations), Nephrology (64 citations), Sensory Systems (24 citations) and Speech and Hearing (33 citations). Geir Bertelsen has collaborated with scholars based in Norway, United Kingdom and Denmark. Frequent co-authors include Inger Njølstad, Therese von Hanno, Tünde Pető, Anne Katrin Sjølie, Ellisiv B. Mathiesen, Haakon Lindekleiv, Maja Gran Erke, Henrik Schirmer, Cécile Delcourt and Catherine Helmer. Their work appears in journals such as Acta Ophthalmologica, Journal of Refractive Surgery, Ophthalmology, Investigative Ophthalmology & Visual Science and Alzheimer s & Dementia.

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