John R. Østergaard

6.9k citations
144 papers · 3.8k · h-index 35

Impact in

  • Neurology top 1%
    • Intracranial Aneurysms: Treatment and Complications
    • Traumatic Brain Injury and Neurovascular Disturbances
    • Vascular Malformations Diagnosis and Treatment
    • Epilepsy research and treatment

Papers in

    • Neurofibromatosis and Schwannoma Cases 20
    • Intracranial Aneurysms: Treatment and Complications 15
    • Vascular Malformations Diagnosis and Treatment 11
    • Genetic Syndromes and Imprinting 9

John R. Østergaard

138 papers receiving 3.7k citations

Peers

John R. Østergaard
Comparison fields: 5 of 126
  • Neurology 1.1k
  • Psychiatry and Mental health 585
  • Genetics 1.1k
  • Rheumatology 481
  • Pediatrics, Perinatology and Child Health 615
Replace Martino Ruggieri with:
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Markku Ryynänen Finland
Leena Valanne Finland
Giulio Disanto United Kingdom
Eric Haan Australia
Margaret Zacharin Australia
David G. McLone United States
Mohamad Maghnie Italy
Mark S. Dias United States
Renzo Manara Italy
John R. Østergaard relative to Martino Ruggieri Italy Martino Ruggieri's profile →
Citations per field
00.5×4.5×
Martino Ruggieri · 1×
Citations per year

Countries citing papers authored by John R. Østergaard

Since Specialization
Citations

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

Fields of papers citing papers by John R. Østergaard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John R. Østergaard. 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 John R. Østergaard. The network helps show where John R. Østergaard may publish in the future.

Co-authors

The 25 scholars most cited alongside John R. Østergaard, 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 John R. Østergaard Line = papers co-authored together John R. Østergaard links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 144 papers — load more, or switch the sort, to bring in the rest.

#Work
1 2010178
2 1985146
3 1983137
4 2015117
5 2004101
6 198797
7 199993
8 201490
9 201285
10 201679
11 198778
12 199473
13 201173
14 201371
15 200069
16 201669
17 198968
18 200567
19 201867
20 198063

About John R. Østergaard

John R. Østergaard is a scholar working on Neurology, Genetics, Psychiatry and Mental health, Molecular Biology and Epidemiology, having authored 144 papers that have together received 3.8k indexed citations. Recurring topics across this work include Neurofibromatosis and Schwannoma Cases (20 papers), Intracranial Aneurysms: Treatment and Complications (15 papers), Lysosomal Storage Disorders Research (13 papers), Vascular Malformations Diagnosis and Treatment (11 papers), Congenital Heart Disease Studies (10 papers), Epilepsy research and treatment (10 papers), Genetic Syndromes and Imprinting (9 papers) and Meningioma and schwannoma management (9 papers). The work is most often cited by research in Neurology (1.1k citations), Psychiatry and Mental health (585 citations), Genetics (1.1k citations), Rheumatology (481 citations) and Pediatrics, Perinatology and Child Health (615 citations). John R. Østergaard has collaborated with scholars based in Denmark, United States and United Kingdom. Frequent co-authors include Tine Brink Henriksen, B. Voldby, Anegen Trillingsgaard, H. Oxlund, Mogens Vestergaard, Jens Michael Hertz, Claus Højbjerg Gravholt, Peter Agergaard, Carsten Obel and Niels B. Matthiesen. Their work appears in journals such as Orphanet Journal of Rare Diseases, European Journal of Paediatric Neurology, Research in Developmental Disabilities, Frontiers in Neurology and Journal of neurosurgery.

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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