Henry Troupp

3.5k total citations · 1 hit paper
71 papers, 2.4k citations indexed

About

Henry Troupp is a scholar working on Neurology, Epidemiology and Surgery. According to data from OpenAlex, Henry Troupp has authored 71 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Neurology, 14 papers in Epidemiology and 11 papers in Surgery. Recurrent topics in Henry Troupp's work include Traumatic Brain Injury and Neurovascular Disturbances (24 papers), Intracranial Aneurysms: Treatment and Complications (20 papers) and Neurosurgical Procedures and Complications (11 papers). Henry Troupp is often cited by papers focused on Traumatic Brain Injury and Neurovascular Disturbances (24 papers), Intracranial Aneurysms: Treatment and Complications (20 papers) and Neurosurgical Procedures and Complications (11 papers). Henry Troupp collaborates with scholars based in Finland, Greece and Japan. Henry Troupp's co-authors include Karen Schwab, Eugene D. George, Stephen L. Ondra, G. af Björkesten, Markku Kaste, Nils Lundberg, E. M. Laasonen, Matti Vapalahti, S. Valtonen and T. Kuurne and has published in prestigious journals such as The Lancet, Journal of neurosurgery and Journal of Neurology Neurosurgery & Psychiatry.

In The Last Decade

Henry Troupp

63 papers receiving 2.2k citations

Hit Papers

The natural history of symptomatic arteriovenous malforma... 1990 2026 2002 2014 1990 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. The natural history of symptomatic arteriovenous malformations of the brain: a 24-year follow-up assessment
    1990 809 citations Stephen L. Ondra, Henry Troupp et al. Journal of neurosurgery profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Henry Troupp Finland 21 2.1k 781 320 251 176 71 2.4k
Olli Heiskanen Finland 28 2.4k 1.1× 687 0.9× 222 0.7× 381 1.5× 625 3.6× 59 3.1k
Mark R. McLaughlin United States 26 1.9k 0.9× 1.0k 1.3× 259 0.8× 953 3.8× 156 0.9× 57 3.0k
Edward J. Kosnik United States 22 1.1k 0.5× 236 0.3× 286 0.9× 552 2.2× 307 1.7× 40 2.1k
Akinori Kondo Japan 24 1.3k 0.6× 408 0.5× 173 0.5× 353 1.4× 126 0.7× 99 1.9k
Richard S. Polin United States 18 1.2k 0.6× 346 0.4× 258 0.8× 430 1.7× 119 0.7× 31 1.8k
Dwight Parkinson Canada 20 1.3k 0.6× 556 0.7× 187 0.6× 446 1.8× 168 1.0× 65 1.8k
S. Cronqvist Sweden 24 1.3k 0.6× 312 0.4× 233 0.7× 391 1.6× 352 2.0× 85 2.2k
Kenzoh Yada Japan 21 841 0.4× 292 0.4× 186 0.6× 291 1.2× 90 0.5× 47 1.3k
Eugenio Pozzati Italy 29 1.9k 0.9× 417 0.5× 250 0.8× 730 2.9× 291 1.7× 92 2.4k
Maurice H. Lipper United States 16 681 0.3× 218 0.3× 217 0.7× 307 1.2× 78 0.4× 19 1.1k

Countries citing papers authored by Henry Troupp

Since Specialization
Citations

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

Fields of papers citing papers by Henry Troupp

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Henry Troupp

This figure shows the co-authorship network connecting the top 25 collaborators of Henry Troupp. A scholar is included among the top collaborators of Henry Troupp 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 Henry Troupp. Henry Troupp 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.
Paetau, Anders, et al.. (1994). Interface between the facial nerve and large acoustic neurinomas. 15 indexed citations
2.
Blomstedt, Göran, et al.. (1990). Functional results of facial nerve suture after removal of acoustic neurinoma. Neurosurgery. 27(3). 408–408. 26 indexed citations
3.
Ondra, Stephen L., Henry Troupp, Eugene D. George, & Karen Schwab. (1990). The natural history of symptomatic arteriovenous malformations of the brain: a 24-year follow-up assessment. Journal of neurosurgery. 73(3). 387–391. 809 indexed citations breakdown →
4.
Jääskeläinen, Juha E., E. M. Laasonen, Jorma Kärkkäinen, Matti Haltia, & Henry Troupp. (1986). Hormone treatment of meningiomas: Lack of response to medroxyprogesterone acetate (MPA). Acta Neurochirurgica. 80(1-2). 35–41. 56 indexed citations
5.
Lällä, M., et al.. (1981). Changes in the requirements for blood transfusion in brain surgery. Acta Neurochirurgica. 58(3-4). 213–219. 3 indexed citations
6.
Hernesniemi, Juha & Henry Troupp. (1980). A retrospective study on the effects of low and high doses of betamethasone on severe closed head injury. Acta Neurochirurgica. 51(3-4). 149–155. 2 indexed citations
7.
Troupp, Henry, et al.. (1979). A clinical retrospective and a double-blind study of betamethasone in severe closed brain injuries [proceedings].. PubMed. 28(2). 499–499. 4 indexed citations
8.
Kaste, Markku & Henry Troupp. (1978). Subarachnoid haemorrhage: long-term follow-up results of late surgical versus conservative treatment. BMJ. 1(6123). 1310–1311. 24 indexed citations
9.
Valtonen, S. & Henry Troupp. (1974). Diffuse experimental brain injury: Methods, histological findings, and changes in intracranial pressure and blood pressure. Acta Neurochirurgica. 31(1-2). 1–9. 4 indexed citations
10.
Troupp, Henry, T. Kuurne, & S. Valtonen. (1973). Lack of correlation between ventricular fluid pressure and arterial blood pressure in severe brain injuries. Acta Neurochirurgica. 28(3). 193–199. 2 indexed citations
11.
Vapalahti, Matti & Henry Troupp. (1971). Prognosis for Patients with Severe Brain Injuries. BMJ. 3(5771). 404–407. 76 indexed citations
12.
Troupp, Henry, S. Valtonen, & Matti Vapalahti. (1971). Intraventricular pressure after administration of dehydrating agents to severely brain-injured patients. Acta Neurochirurgica. 24(2). 89–95. 19 indexed citations
13.
Troupp, Henry & Matti Vapalahti. (1971). Intraventricular pressure in the final stages of a severe brain injury. Acta Neurochirurgica. 25(3-4). 189–195. 8 indexed citations
14.
Troupp, Henry, et al.. (1970). Arteriovenous malformations of the brain. Acta Neurochirurgica. 22(2-3). 125–128. 51 indexed citations
15.
Vapalahti, Matti, et al.. (1970). Lokalisierte intrakranielle Gef��sch�digungen bei Sch�del-Hirn-Trauma. Acta Neurochirurgica. 22(4). 327–337. 5 indexed citations
16.
Troupp, Henry, et al.. (1967). Experimental cerebral venous oxygen tension under very high intracranial pressure. Acta Neurochirurgica. 17(1-2). 24–31. 1 indexed citations
17.
Lundberg, Nils, et al.. (1965). Continuous Recording of the Ventricular-Fluid Pressure in Patients with Severe Acute Traumatic Brain Injury. Journal of neurosurgery. 22(6). 581–590. 198 indexed citations
18.
Troupp, Henry, et al.. (1964). THE NEUROLOGICAL DEFICIT AFTER EXTRADURAL HÆMATOMA. The Lancet. 284(7365). 891–892.
19.
Troupp, Henry & Olli Heiskanen. (1963). CEREBRAL ANGIOGRAPHY IN CASES OF EXTREMELY HIGH INTRACRANIAL PRESSURE. Acta Neurologica Scandinavica. 39(3). 213–223. 7 indexed citations
20.
Björkesten, G. af & Henry Troupp. (1962). Changes in the Size of Intracranial Arterial Aneurysms. Journal of neurosurgery. 19(7). 583–588. 58 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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