Erik Johnsen

475 total citations
21 papers, 310 citations indexed

About

Erik Johnsen is a scholar working on Neurology, Cognitive Neuroscience and Cellular and Molecular Neuroscience. According to data from OpenAlex, Erik Johnsen has authored 21 papers receiving a total of 310 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Neurology, 6 papers in Cognitive Neuroscience and 5 papers in Cellular and Molecular Neuroscience. Recurrent topics in Erik Johnsen's work include Parkinson's Disease Mechanisms and Treatments (13 papers), Neurological disorders and treatments (10 papers) and Cerebral Palsy and Movement Disorders (5 papers). Erik Johnsen is often cited by papers focused on Parkinson's Disease Mechanisms and Treatments (13 papers), Neurological disorders and treatments (10 papers) and Cerebral Palsy and Movement Disorders (5 papers). Erik Johnsen collaborates with scholars based in Denmark, United Kingdom and France. Erik Johnsen's co-authors include Karen Østergaard, Niels Sunde, Niels Aa. Sunde, Jacob Geday, Albert Gjedde, Preben Mogensen, John Brincks, Ulrik Dalgas, Nicola Pavese and Victor Pando‐Naude and has published in prestigious journals such as Brain, Cochrane Database of Systematic Reviews and European Journal of Neuroscience.

In The Last Decade

Erik Johnsen

19 papers receiving 301 citations

Peers

Erik Johnsen
Nicole Neilson Canada
Carolina Pinto Souza Brazil
Jennifer E. Vaughan United States
Kateřina Zárubová Czechia
Maria Bloise Italy
Mahmood Attar Italy
Kelly Bertram Australia
J.–L. Blatt France
Gonzalo J. Revuelta United States
Marie Laure Welter France
Nicole Neilson Canada
Erik Johnsen
Citations per year, relative to Erik Johnsen Erik Johnsen (= 1×) peers Nicole Neilson

Countries citing papers authored by Erik Johnsen

Since Specialization
Citations

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

Fields of papers citing papers by Erik Johnsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Erik Johnsen

This figure shows the co-authorship network connecting the top 25 collaborators of Erik Johnsen. A scholar is included among the top collaborators of Erik Johnsen 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 Erik Johnsen. Erik Johnsen 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.
Johnsen, Erik, Mette Møller, Erik Hvid Danielsen, et al.. (2025). Cholinergic patterns correlate with dopamine medication ON freezing of gait in Parkinson's disease. Brain. 148(12). 4508–4518.
2.
Iranzo, Álex, Mónica Serradell, Morten Gersel Stokholm, et al.. (2024). Cholinergic dysfunction in isolated rapid eye movement sleep behaviour disorder links to impending phenoconversion. European Journal of Neurology. 31(12). e16503–e16503. 3 indexed citations
3.
Pando‐Naude, Victor, Kira Vibe Jespersen, Erik Johnsen, & Peter Vuust. (2024). Rhythmic auditory stimulation for motor rehabilitation in Parkinson’s disease. Cochrane Database of Systematic Reviews. 2024(2). 2 indexed citations
4.
Brincks, John, et al.. (2023). A study of the reliability and validity of the Six-Spot Step Test Cognitive in ambulatory persons with Parkinson's disease. Parkinsonism & Related Disorders. 111. 105412–105412. 2 indexed citations
5.
Pando‐Naude, Victor, Tomas E. Matthews, Andreas Højlund, et al.. (2023). Dopamine dysregulation in Parkinson's disease flattens the pleasurable urge to move to musical rhythms. European Journal of Neuroscience. 59(1). 101–118. 10 indexed citations
6.
Danielsen, Erik Hvid, et al.. (2023). Prevalence and severity of freezing of gait in a Danish cohort of people with Parkinson's disease.. PubMed. 70(12). 1 indexed citations
7.
Johnsen, Erik, Mette Møller, Erik Hvid Danielsen, et al.. (2022). Spinal cord stimulation therapy for patients with Parkinson’s disease and gait problems (STEP-PD): study protocol for an exploratory, double-blind, randomised, placebo-controlled feasibility trial. BMJ Neurology Open. 4(2). e000333–e000333. 4 indexed citations
8.
Glud, Andreas Nørgaard, Jens Christian Hedemann Sørensen, Yen Tai, et al.. (2022). Interventions to improve gait in Parkinson’s disease: a systematic review of randomized controlled trials and network meta-analysis. Journal of Neurology. 269(8). 4068–4079. 17 indexed citations
9.
Højlund, Andreas, et al.. (2021). STN‐DBS affects language processing differentially in Parkinson's disease: Multiple‐case MEG study. Acta Neurologica Scandinavica. 144(2). 132–141. 5 indexed citations
10.
Brincks, John, et al.. (2019). A study of the validity of the Six-Spot Step Test in ambulatory people with Parkinson’s disease. Clinical Rehabilitation. 33(7). 1206–1213. 8 indexed citations
11.
Brincks, John, et al.. (2019). Test–retest reliability and limits of agreement of the Six-Spot Step Test in people with Parkinson’s disease. Clinical Rehabilitation. 33(2). 285–292. 11 indexed citations
12.
Brincks, John, et al.. (2019). A study of the discriminative properties of the Six-Spot Step Test in people with Parkinson’s disease at risk of falling. Neurorehabilitation. 45(2). 265–272. 7 indexed citations
13.
Højlund, Andreas, et al.. (2017). Differentiated effects of deep brain stimulation and medication on somatosensory processing in Parkinson’s disease. Clinical Neurophysiology. 128(7). 1327–1336. 4 indexed citations
14.
Nielsen, Asbjørn Haaning, et al.. (2016). EP 58. Corticomuscular coherence during isotonic contractions with DBS and medication in PD patients. Clinical Neurophysiology. 127(9). e198–e199.
15.
Johnsen, Erik, et al.. (2014). Surviving 10 years with deep brain stimulation for Parkinson's disease – a follow‐up of 79 patients. European Journal of Neurology. 23(1). 53–61. 49 indexed citations
16.
17.
Johnsen, Erik, Niels Sunde, Preben Mogensen, & Karen Østergaard. (2010). MRI verified STN stimulation site – gait improvement and clinical outcome. European Journal of Neurology. 17(5). 746–753. 40 indexed citations
18.
19.
Geday, Jacob, Karen Østergaard, Erik Johnsen, & Albert Gjedde. (2007). STN‐stimulation in Parkinson's disease restores striatal inhibition of thalamocortical projection. Human Brain Mapping. 30(1). 112–121. 52 indexed citations
20.
Powell, Theresa, Tonia L. Nicholls, Chad Cook, et al.. (1994). An interdisciplinary approach to the rehabilitation of people with brain injury. British Journal of Therapy and Rehabilitation. 1(1). 8–13. 12 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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