John‐Helge Heimdal

2.0k total citations
49 papers, 1.4k citations indexed

About

John‐Helge Heimdal is a scholar working on Physiology, Pulmonary and Respiratory Medicine and Speech and Hearing. According to data from OpenAlex, John‐Helge Heimdal has authored 49 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Physiology, 27 papers in Pulmonary and Respiratory Medicine and 12 papers in Speech and Hearing. Recurrent topics in John‐Helge Heimdal's work include Voice and Speech Disorders (33 papers), Respiratory and Cough-Related Research (25 papers) and Dysphagia Assessment and Management (12 papers). John‐Helge Heimdal is often cited by papers focused on Voice and Speech Disorders (33 papers), Respiratory and Cough-Related Research (25 papers) and Dysphagia Assessment and Management (12 papers). John‐Helge Heimdal collaborates with scholars based in Norway, Germany and Austria. John‐Helge Heimdal's co-authors include Thomas Halvorsen, Ola Drange Røksund, Jan Olofsson, Hans Jørgen Aarstad, Robert Christiaan Maat, Britt T. Skadberg, Magnus Hilland, Maria Vollsæter, Hege Clemm and Tom H. Karlsen and has published in prestigious journals such as American Journal of Respiratory and Critical Care Medicine, CHEST Journal and Medicine & Science in Sports & Exercise.

In The Last Decade

John‐Helge Heimdal

49 papers receiving 1.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John‐Helge Heimdal Norway 20 1.1k 1.1k 304 118 77 49 1.4k
Christopher T. Wootten United States 18 723 0.7× 410 0.4× 233 0.8× 58 0.5× 222 2.9× 59 1.1k
Joshua S. Schindler United States 15 364 0.3× 294 0.3× 315 1.0× 53 0.4× 20 0.3× 44 766
James O’Hara United Kingdom 20 340 0.3× 216 0.2× 127 0.4× 199 1.7× 22 0.3× 86 1.1k
Douglas M. Hildrew United States 8 253 0.2× 462 0.4× 38 0.1× 28 0.2× 107 1.4× 21 773
Meghan Wilson United States 14 362 0.3× 544 0.5× 51 0.2× 32 0.3× 57 0.7× 44 823
Claire M. Lawlor United States 15 310 0.3× 145 0.1× 122 0.4× 42 0.4× 59 0.8× 55 652
Catherine J. Rees United States 23 1.3k 1.2× 1.1k 1.0× 1.8k 5.9× 53 0.4× 97 1.3× 52 2.5k
Debbie A. Mouadeb United States 9 646 0.6× 571 0.5× 1.1k 3.5× 28 0.2× 22 0.3× 9 1.4k
Kaalan Johnson United States 15 283 0.3× 257 0.2× 121 0.4× 19 0.2× 114 1.5× 57 530
Gillian R. Diercks United States 15 209 0.2× 244 0.2× 127 0.4× 52 0.4× 34 0.4× 38 601

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

20 of 20 papers shown
1.
Andersen, Tiina, Manel Luján, John‐Helge Heimdal, et al.. (2024). Upper Airway and Translaryngeal Resistance During Mechanical Insufflation-Exsufflation. CHEST Journal. 167(1). 188–201. 1 indexed citations
2.
Clemm, Hege, John‐Helge Heimdal, Eric Strand, et al.. (2022). Reliability of translaryngeal airway resistance measurements during maximal exercise. ERJ Open Research. 8(1). 581–2021. 10 indexed citations
3.
Andersen, Tiina, Hege Clemm, Magnus Hilland, et al.. (2021). Clinical responses following inspiratory muscle training in exercise-induced laryngeal obstruction. European Archives of Oto-Rhino-Laryngology. 279(5). 2511–2522. 6 indexed citations
4.
Halvorsen, Thomas, John‐Helge Heimdal, Eric Strand, et al.. (2019). Feasibility and tolerability of measuring translaryngeal pressure during exercise. The Laryngoscope. 129(12). 2748–2753. 13 indexed citations
5.
Halvorsen, Thomas, Hege Clemm, Ola Drange Røksund, et al.. (2019). Exercise Induced Laryngeal Obstruction in Humans and Equines. A Comparative Review. Frontiers in Physiology. 10. 1333–1333. 9 indexed citations
6.
Karlsen, Tom H., et al.. (2018). Acoustic Voice Analysis and Maximum Phonation Time in Relation to Voice Handicap Index Score and Larynx Disease. Journal of Voice. 34(1). 161.e27–161.e35. 30 indexed citations
7.
Halvorsen, Thomas, Emil S. Walsted, Caterina Bucca, et al.. (2017). Inducible laryngeal obstruction: an official joint European Respiratory Society and European Laryngological Society statement. European Respiratory Journal. 50(3). 1602221–1602221. 179 indexed citations
8.
Andersen, Tiina, Magnus Hilland, Hege Clemm, et al.. (2016). Laryngeal response patterns influence the efficacy of mechanical assisted cough in amyotrophic lateral sclerosis. Thorax. 72(3). 221–229. 72 indexed citations
9.
Karlsen, Tom H., et al.. (2015). The Norwegian Voice Handicap Index (VHI-N) patient scores are dependent on voice-related disease group. European Archives of Oto-Rhino-Laryngology. 272(10). 2897–2905. 8 indexed citations
10.
Røksund, Ola Drange, John‐Helge Heimdal, Jan Olofsson, Robert Christiaan Maat, & Thomas Halvorsen. (2014). Larynx during exercise: the unexplored bottleneck of the airways. European Archives of Oto-Rhino-Laryngology. 272(9). 2101–2109. 32 indexed citations
11.
Andersen, Tiina, et al.. (2013). Laryngeal Movements During Inspiratory Muscle Training in Healthy Subjects. Journal of Voice. 27(4). 448–453. 21 indexed citations
12.
Andersen, Tiina, Magnus Hilland, Thomas Halvorsen, et al.. (2013). Laryngeal Response Patterns to Mechanical Insufflation-Exsufflation in Healthy Subjects. American Journal of Physical Medicine & Rehabilitation. 92(10). 920–929. 24 indexed citations
13.
Karlsen, Tom H., et al.. (2012). Cross-Cultural Adaption and Translation of the Voice Handicap Index into Norwegian. Folia Phoniatrica et Logopaedica. 64(5). 234–240. 31 indexed citations
14.
Maat, Robert Christiaan, Ola Drange Røksund, Thomas Halvorsen, et al.. (2009). Audiovisual assessment of exercise-induced laryngeal obstruction: reliability and validity of observations. European Archives of Oto-Rhino-Laryngology. 266(12). 1929–1936. 102 indexed citations
15.
Heimdal, John‐Helge, Ola Drange Røksund, Thomas Halvorsen, Britt T. Skadberg, & Jan Olofsson. (2006). Continuous Laryngoscopy Exercise Test: A Method for Visualizing Laryngeal Dysfunction during Exercise. The Laryngoscope. 116(1). 52–57. 161 indexed citations
16.
Aarstad, Hans Jørgen, et al.. (2006). Presence of activated T lymphocytes in peripheral blood of head and neck squamous cell carcinoma patients predicts impaired prognosis. Acta Oto-Laryngologica. 126(12). 1326–1333. 18 indexed citations
17.
Heimdal, John‐Helge, et al.. (2005). Viable head and neck tumor spheroids stimulate in vitro autologous monocyte MCP-1 secretion through soluble substances and CD14/lectin-like receptors. European Archives of Oto-Rhino-Laryngology. 262(12). 953–960. 5 indexed citations
18.
19.
Aarstad, Hans Jørgen, Anne K. H. Aarstad, John‐Helge Heimdal, & Jan Olofsson. (2005). Mood, anxiety and sense of humor in head and neck cancer patients in relation to disease stage, prognosis and quality of life. Acta Oto-Laryngologica. 125(5). 557–565. 52 indexed citations
20.
Aarstad, Hans Jørgen, John‐Helge Heimdal, Anne K. H. Aarstad, & Jan Olofsson. (2002). Personality Traits in Head and Neck Squamous Cell Carcinoma Patients in Relation to the Disease State, Disease Extent and Prognosis. Acta Oto-Laryngologica. 122(8). 892–899. 18 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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