John Helge Heimdal

552 total citations
16 papers, 428 citations indexed

About

John Helge Heimdal is a scholar working on Immunology, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, John Helge Heimdal has authored 16 papers receiving a total of 428 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Immunology, 7 papers in Oncology and 4 papers in Pulmonary and Respiratory Medicine. Recurrent topics in John Helge Heimdal's work include Immune Response and Inflammation (6 papers), Chemokine receptors and signaling (5 papers) and Immunotherapy and Immune Responses (4 papers). John Helge Heimdal is often cited by papers focused on Immune Response and Inflammation (6 papers), Chemokine receptors and signaling (5 papers) and Immunotherapy and Immune Responses (4 papers). John Helge Heimdal collaborates with scholars based in Norway, Netherlands and Sweden. John Helge Heimdal's co-authors include Jan Olofsson, Hans Jørgen Aarstad, Thomas Halvorsen, Ola Drange Røksund, Robert Christiaan Maat, Jan Wedman, Britt T. Skadberg, S. Aardal, Hans Flaatten and Kenneth W. Kross and has published in prestigious journals such as PLoS ONE, PEDIATRICS and The Laryngoscope.

In The Last Decade

John Helge Heimdal

16 papers receiving 414 citations

Peers

John Helge Heimdal
John Helge Heimdal
Citations per year, relative to John Helge Heimdal John Helge Heimdal (= 1×) peers Yukinori Asada

Countries citing papers authored by John Helge Heimdal

Since Specialization
Citations

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

Fields of papers citing papers by John Helge Heimdal

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John Helge Heimdal

This figure shows the co-authorship network connecting the top 25 collaborators of John Helge Heimdal. A scholar is included among the top collaborators of John Helge Heimdal 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 John Helge Heimdal. John Helge Heimdal is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

16 of 16 papers shown
3.
Norlander, Katarina, Pernille M. Christensen, Robert Christiaan Maat, et al.. (2015). Comparison between two assessment methods for exercise-induced laryngeal obstructions. European Archives of Oto-Rhino-Laryngology. 273(2). 425–430. 20 indexed citations
5.
Andersen, Tiina, Maria Vollsæter, Magnus Hilland, et al.. (2015). Laryngeal response patterns to mechanical insufflation–exsufflation in amyotrophic lateral sclerosis. Physiotherapy. 101. e75–e76. 1 indexed citations
6.
Røksund, Ola Drange, Hege Clemm, John Helge Heimdal, et al.. (2010). Left Vocal Cord Paralysis After Extreme Preterm Birth, a New Clinical Scenario in Adults. PEDIATRICS. 126(6). e1569–e1577. 47 indexed citations
7.
Røksund, Ola Drange, Robert Christiaan Maat, John Helge Heimdal, et al.. (2009). Exercise induced dyspnea in the young. Larynx as the bottleneck of the airways. Respiratory Medicine. 103(12). 1911–1918. 87 indexed citations
8.
Kross, Kenneth W., et al.. (2008). Co‐culture of Head and Neck Squamous Cell Carcinoma Spheroids with Autologous Monocytes Predicts Prognosis. Scandinavian Journal of Immunology. 67(4). 392–399. 25 indexed citations
9.
Flaatten, Hans, et al.. (2005). The effect of tracheostomy on outcome in intensive care unit patients. Acta Anaesthesiologica Scandinavica. 50(1). 92–98. 53 indexed citations
10.
Heimdal, John Helge, et al.. (2002). Mechanisms for monocyte activation in co-culture with autologous tumor spheroids. Cellular Immunology. 219(1). 11–21. 9 indexed citations
11.
Wedman, Jan, et al.. (2002). Voice results in patients with T1a glottic cancer treated by radiotherapy or endoscopic measures. European Archives of Oto-Rhino-Laryngology. 259(10). 547–550. 65 indexed citations
12.
Aarsæther, Niels, Kenneth W. Kross, John Helge Heimdal, et al.. (2002). Gene expression profile in oral squamous cell carcinomas and matching normal oral mucosal tissues from black Africans and white Caucasians: the case of the Sudan vs. Norway. Oral Oncology. 39(1). 37–48. 18 indexed citations
13.
Heimdal, John Helge, et al.. (2001). Human Autologous Monocytes and Monocyte‐Derived Macrophages in Co‐Culture with Carcinoma F‐Spheroids Secrete IL‐6 by aNon‐CD14‐Dependent Pathway. Scandinavian Journal of Immunology. 53(2). 162–170. 13 indexed citations
14.
Heimdal, John Helge, Hans Jørgen Aarstad, & Jan Olofsson. (2000). Peripheral Blood T‐Lymphocyte and Monocyte Function and Survival in Patients With Head and Neck Carcinoma. The Laryngoscope. 110(3). 402–407. 34 indexed citations
15.
Heimdal, John Helge, et al.. (1999). Ex vivo interleukin (IL)-1β, IL-6, IL-12 and tumor necrosis factor-α responsiveness with monocytes from patients with head and neck carcinoma. European Archives of Oto-Rhino-Laryngology. 256(5). 250–256. 15 indexed citations
16.
Heimdal, John Helge, et al.. (1997). In vitro T-lymphocyte function in head and neck cancer patients. European Archives of Oto-Rhino-Laryngology. 254(7). 318–22. 14 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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