Helle K. Iversen

16.8k total citations · 2 hit papers
202 papers, 8.7k citations indexed

About

Helle K. Iversen is a scholar working on Psychiatry and Mental health, Epidemiology and Neurology. According to data from OpenAlex, Helle K. Iversen has authored 202 papers receiving a total of 8.7k indexed citations (citations by other indexed papers that have themselves been cited), including 67 papers in Psychiatry and Mental health, 43 papers in Epidemiology and 38 papers in Neurology. Recurrent topics in Helle K. Iversen's work include Migraine and Headache Studies (58 papers), Acute Ischemic Stroke Management (39 papers) and Stroke Rehabilitation and Recovery (35 papers). Helle K. Iversen is often cited by papers focused on Migraine and Headache Studies (58 papers), Acute Ischemic Stroke Management (39 papers) and Stroke Rehabilitation and Recovery (35 papers). Helle K. Iversen collaborates with scholars based in Denmark, United States and Sweden. Helle K. Iversen's co-authors include Jes Olesen, B Sperling, Lars Lykke Thomsen, Peer Tfelt‐Hansen, Lars Friberg, LH Lassen, Lars L. Thomsen, Sadasivan Puthusserypady, Christina Kruuse and Messoud Ashina and has published in prestigious journals such as New England Journal of Medicine, The Lancet and JAMA.

In The Last Decade

Helle K. Iversen

195 papers receiving 8.4k citations

Hit Papers

align trajectories

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.

Cgrp May Play A Causative Role in Migraine

2002 826 citations Helle K. Iversen et al. profile →
Patent Foramen Ovale Closure or Antiplatelet Therapy for Cryptogenic Stroke

2017 658 citations Grethe Andersen, Helle K. Iversen et al. profile →

Peers

Helle K. Iversen

PMH

PFM

PHYSI

PRM

NEURO

Simona Sacco Italy

Cristina Tassorelli Italy

Todd J. Schwedt United States

HC Diener Germany

Lars Jacob Stovner Norway

Riitta Parkkola Finland

Giorgio Sandrini Italy

Mauro Silvestrini Italy

Francesco Pierelli Italy

Hans‐Christoph Diener Germany

Simona Sacco Italy

Helle K. Iversen

4.1k ×0.9

PMH

1.9k ×0.8

PFM

1.2k ×0.5

PHYSI

838 ×0.8

PRM

1.7k ×1.7

NEURO

Citations per year, relative to Helle K. Iversen Helle K. Iversen (= 1×) peers Simona Sacco

Countries citing papers authored by Helle K. Iversen

Since Specialization

Citations

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

Fields of papers citing papers by Helle K. Iversen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Helle K. Iversen. 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 Helle K. Iversen. The network helps show where Helle K. Iversen may publish in the future.

Co-authorship network of co-authors of Helle K. Iversen

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

All Works

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20 of 20 papers shown

Mortensen, Kristian Nygaard, Birgitte Fagerlund, Hanne Christensen, et al.. (2024). Cerebral blood flow and cognition after 3 months tadalafil treatment in small vessel disease (ETLAS-2): study protocol for a randomized controlled trial. Trials. 25(1). 570–570. 1 indexed citations

Smyth, Andrew, Graeme J. Hankey, Albertino Damasceno, et al.. (2024). Carbonated Beverage, Fruit Drink, and Water Consumption and Risk of Acute Stroke: the INTERSTROKE Case-Control Study. Journal of Stroke. 26(3). 391–402. 1 indexed citations

Simonsen, S, et al.. (2023). Autonomic dysfunction after mild acute ischemic stroke and six months after: a prospective observational cohort study. BMC Neurology. 23(1). 26–26. 14 indexed citations

Karabanov, Anke Ninija, Axel Thielscher, Henrik Lundell, et al.. (2023). Patient-tailored transcranial direct current stimulation to improve stroke rehabilitation: study protocol of a randomized sham-controlled trial. Trials. 24(1). 216–216. 8 indexed citations

Sørensen, Nina Vindegaard, Henrik Hasseldam, Flemming Fryd Johansen, et al.. (2022). Long-term immune cell profiling in stroke patients with or without infections. International Journal of Neuroscience. 134(2). 197–205.

Smyth, Andrew, Martin O’Donnell, Sumathy Rangarajan, et al.. (2022). Alcohol Intake as a Risk Factor for Acute Stroke. Neurology. 100(2). e142–e153. 31 indexed citations

Iversen, Helle K., et al.. (2022). Melatonin profile in healthy, elderly subjects - A systematic literature review. Chronobiology International. 39(4). 476–492. 9 indexed citations

Johnsen, Søren Paaske, et al.. (2022). Processes of Care and Associated Factors in Patients With Stroke by Immigration Status. Medical Care. 61(3). 120–129. 3 indexed citations

Iversen, Helle K., et al.. (2021). Clinical outcomes of light therapy in hospitalized patients – A systematic review. Chronobiology International. 39(2). 299–310. 7 indexed citations

10.

Butt, Jawad H., Kristian Kragholm, Christina Kruuse, et al.. (2021). Workforce Attachment after Ischemic Stroke – The Importance of Time to Thrombolytic Therapy. Journal of Stroke and Cerebrovascular Diseases. 30(11). 106031–106031. 2 indexed citations

11.

Vinther, Anders, N. Petersen, Jens Faber, et al.. (2019). Effect of Home-Based High-Intensity Interval Training in Patients With Lacunar Stroke: A Randomized Controlled Trial. Frontiers in Neurology. 10. 664–664. 53 indexed citations

12.

Mortensen, Janne Kaergaard, Boris Modrau, S Simonsen, et al.. (2018). Neuroregeneration and Vascular Protection by Citalopram in Acute Ischemic Stroke (TALOS). Stroke. 49(11). 2568–2576. 32 indexed citations

13.

Hasseldam, Henrik, et al.. (2018). Statin treatment before stroke reduces pro-inflammatory cytokine levels after stroke. Neurological Research. 41(4). 289–297. 9 indexed citations

14.

Poulsen, Ingrid, et al.. (2017). Nurses’ and nurse assistants’ beliefs, attitudes and actions related to role and function in an inpatient stroke rehabilitation unit—A qualitative study. Journal of Clinical Nursing. 26(23-24). 4905–4914. 38 indexed citations

15.

Jennum, Poul, Lone Baandrup, Helle K. Iversen, Rikke Ibsen, & Jakob Kjellberg. (2016). Mortality and use of psychotropic medication in patients with stroke: a population-wide, register-based study. BMJ Open. 6(3). e010662–e010662. 19 indexed citations

16.

Wismann, Pernille, Christina Rye Underwood, Nikolaj Kulahin, et al.. (2013). Real-time trafficking and signaling of the glucagon-like peptide-1 receptor. Molecular and Cellular Endocrinology. 382(2). 938–949. 125 indexed citations

17.

Phillip, Dorte, Henrik Winther Schytz, Juliette Selb, et al.. (2012). Low frequency oscillations in cephalic vessels assessed by near infrared spectroscopy. European Journal of Clinical Investigation. 42(11). 1180–1188. 15 indexed citations

18.

Cooper, Robert J., Juliette Selb, Louis Gagnon, et al.. (2012). A systematic comparison of motion artifact correction techniques for functional near-infrared spectroscopy. Digital Access to Scholarship at Harvard (DASH) (Harvard University). 6 indexed citations

19.

Olesen, H. L., J. H. Mitchell, D. B. Friedman, Helle K. Iversen, & Niels H. Secher. (1995). Reduced arterial diameter during static exercise in humans. Acta Physiologica Scandinavica. 153(4). 335–341. 12 indexed citations

20.

Matzen, Steen, Niels H. Secher, Ulrich Knigge, et al.. (1993). Effect of serotonin receptor blockade on endocrine and cardiovascular responses to head‐up tilt in humans. Acta Physiologica Scandinavica. 149(2). 163–176. 33 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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