Johan Røikjer

445 total citations
31 papers, 260 citations indexed

About

Johan Røikjer is a scholar working on Physiology, Neurology and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, Johan Røikjer has authored 31 papers receiving a total of 260 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Physiology, 15 papers in Neurology and 10 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in Johan Røikjer's work include Pain Mechanisms and Treatments (22 papers), Botulinum Toxin and Related Neurological Disorders (14 papers) and Diabetic Foot Ulcer Assessment and Management (7 papers). Johan Røikjer is often cited by papers focused on Pain Mechanisms and Treatments (22 papers), Botulinum Toxin and Related Neurological Disorders (14 papers) and Diabetic Foot Ulcer Assessment and Management (7 papers). Johan Røikjer collaborates with scholars based in Denmark, Netherlands and United Kingdom. Johan Røikjer's co-authors include Niels Ejskjær, Carsten Dahl Mørch, Jens Brøndum Frøkjær, Tine Maria Hansen, Peter Vestergaard, Morten Hasselstrøm Jensen, Lars Arendt‐Nielsen, Christina Brock, Anne Marie Sørensen and Anne‐Marie Wegeberg and has published in prestigious journals such as Diabetes Care, Brain Research and Pain.

In The Last Decade

Johan Røikjer

28 papers receiving 258 citations

Peers

Johan Røikjer
Margaret Lessard United States
Sonja Püttgen Germany
Margot Geerts Netherlands
Gregory Sahagian United States
Monika Figura Poland
E Zander Germany
Michaël Bernier Canada
Maria Jenelyn M Alviar Australia
Simone van de Sande‐Lee Brazil
L. Liu China
Margaret Lessard United States
Johan Røikjer
Citations per year, relative to Johan Røikjer Johan Røikjer (= 1×) peers Margaret Lessard

Countries citing papers authored by Johan Røikjer

Since Specialization
Citations

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

Fields of papers citing papers by Johan Røikjer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Johan Røikjer

This figure shows the co-authorship network connecting the top 25 collaborators of Johan Røikjer. A scholar is included among the top collaborators of Johan Røikjer 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 Johan Røikjer. Johan Røikjer 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.
Røikjer, Johan, et al.. (2025). Symptom-driven co-existence of diabetic autonomic neuropathy, peripheral neuropathy, and painful neuropathy. Acta Diabetologica. 63(2). 193–199.
2.
Mørch, Carsten Dahl, et al.. (2025). Corneal Immune Cells and Their Relation to Diabetic Peripheral Neuropathy and Neuropathic Pain. Muscle & Nerve. 73(1). 72–78.
3.
Wegeberg, Anne‐Marie, Carsten Dahl Mørch, Lars Arendt‐Nielsen, et al.. (2025). Understanding the Impact of Diabetic Peripheral Neuropathy and Neuropathic Pain on Quality of Life and Mental Health in 6,960 People With Diabetes. Diabetes Care. 48(4). 588–595. 7 indexed citations
4.
Lind, Henrik, Johan Røikjer, Carsten Dahl Mørch, et al.. (2025). Multimodal MRI analysis selecting key brain features for machine learning based classification of diabetic neuropathic pain and phenotypes. Journal of the Neurological Sciences. 478. 123701–123701.
5.
Hviid, Claus Vinter Bødker, et al.. (2025). Glial fibrillary acidic protein: a potential biomarker for small fiber neuropathy?. Acta Diabetologica. 62(10). 1683–1690. 1 indexed citations
6.
Røikjer, Johan, et al.. (2024). Improving Perception Threshold Tracking for Rapid Evaluation of Diabetic Peripheral Neuropathy. Muscle & Nerve. 71(2). 183–190. 1 indexed citations
7.
Røikjer, Johan, et al.. (2024). External validation of the DIAFORA system to predict lower‐extremity amputations in a prospective Danish cohort. Diabetic Medicine. 42(1). e15443–e15443. 1 indexed citations
8.
Røikjer, Johan, Trine Andresen, Rocco Giordano, et al.. (2024). Diabetic Peripheral Neuropathy: Emerging Treatments of Neuropathic Pain and Novel Diagnostic Methods. Journal of Diabetes Science and Technology. 20(2). 403–418. 8 indexed citations
9.
Røikjer, Johan, et al.. (2024). Prevalence of painful and painless diabetic peripheral neuropathy in the Northern Danish Region: A population-based study. Primary care diabetes. 18(6). 606–611. 7 indexed citations
10.
Hansen, Tine Maria, et al.. (2024). Quantification of white matter hyperintensities in type 1 diabetes and its relation to neuropathy and clinical characteristics. Brain Research. 1846. 149288–149288. 6 indexed citations
11.
12.
Pedersen, Mona Kyndi, et al.. (2024). Health literacy and cognitive function in people with diabetic foot ulcer with focus on knowledge, attitude, and practice in relation to foot self-care. SAGE Open Medicine. 12. 3932109657–3932109657. 2 indexed citations
13.
Wegeberg, Anne‐Marie, et al.. (2024). Prevalence of self-reported symptoms of diabetic autonomic dysfunction in the North Denmark Region: a population-based survey. Acta Diabetologica. 62(5). 707–716. 2 indexed citations
14.
Ejskjær, Niels, et al.. (2023). The co-existence of peripheral and vestibular neuropathy in diabetes: a cross-sectional study. European Archives of Oto-Rhino-Laryngology. 281(2). 663–672. 5 indexed citations
15.
Røikjer, Johan, Tine Maria Hansen, Jens Brøndum Frøkjær, et al.. (2023). Optimizing examination time and diagnostic performance of the histamine‐induced axon‐reflex flare response in diabetes. Muscle & Nerve. 68(3). 308–315. 6 indexed citations
16.
Røikjer, Johan, et al.. (2023). Cognitive function in individuals with and without painful and painless diabetic polyneuropathy—A cross‐sectional study in type 1 diabetes. Endocrinology Diabetes & Metabolism. 6(4). e420–e420. 13 indexed citations
17.
Røikjer, Johan, et al.. (2023). The stability of perception threshold tracking for long session evaluation of Aβ‐ and Aδ‐fiber function. Muscle & Nerve. 68(5). 743–749. 3 indexed citations
18.
Røikjer, Johan, Tine Maria Hansen, Jens Brøndum Frøkjær, et al.. (2023). Diagnostic Accuracy of Perception Threshold Tracking in the Detection of Small Fiber Damage in Type 1 Diabetes. Journal of Diabetes Science and Technology. 18(5). 1157–1164. 11 indexed citations
19.
Røikjer, Johan, Tine Maria Hansen, Jens Brøndum Frøkjær, et al.. (2023). The co-existence of sensory and autonomic neuropathy in type 1 diabetes with and without pain. Acta Diabetologica. 60(6). 777–785. 11 indexed citations
20.
Røikjer, Johan, Tine Maria Hansen, Jens Brøndum Frøkjær, et al.. (2022). The Histamine-Induced Axon-Reflex Response in People With Type 1 Diabetes With and Without Peripheral Neuropathy and Pain: A Clinical, Observational Study. Journal of Pain. 23(7). 1167–1176. 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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