Sigvard Kopp

4.6k total citations
103 papers, 3.6k citations indexed

About

Sigvard Kopp is a scholar working on Complementary and Manual Therapy, Rheumatology and Physiology. According to data from OpenAlex, Sigvard Kopp has authored 103 papers receiving a total of 3.6k indexed citations (citations by other indexed papers that have themselves been cited), including 73 papers in Complementary and Manual Therapy, 56 papers in Rheumatology and 35 papers in Physiology. Recurrent topics in Sigvard Kopp's work include Temporomandibular Joint Disorders (73 papers), Pain Mechanisms and Treatments (28 papers) and Musculoskeletal synovial abnormalities and treatments (20 papers). Sigvard Kopp is often cited by papers focused on Temporomandibular Joint Disorders (73 papers), Pain Mechanisms and Treatments (28 papers) and Musculoskeletal synovial abnormalities and treatments (20 papers). Sigvard Kopp collaborates with scholars based in Sweden, Japan and United States. Sigvard Kopp's co-authors include Per Alstergren, Malin Ernberg, Bengt Wenneberg, Gunnar E. Carlsson, Thomas Lundeberg, Torgny Haraldson, Britt Hedenberg‐Magnusson, Åke Tegelberg, Sigvard Åkerman and Per‐Lennart Westesson and has published in prestigious journals such as Pain, Life Sciences and Journal of Periodontology.

In The Last Decade

Sigvard Kopp

103 papers receiving 3.4k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Sigvard Kopp Sweden	38	2.2k	1.5k	985	698	482	103	3.6k
Per Alstergren Sweden	31	1.3k 0.6×	920 0.6×	771 0.8×	471 0.7×	177 0.4×	101	2.4k
Natsuki Segami Japan	29	1.5k 0.7×	1.1k 0.8×	423 0.4×	522 0.7×	391 0.8×	116	2.4k
David A. Keith United States	25	1.0k 0.5×	635 0.4×	424 0.4×	451 0.6×	313 0.6×	106	2.3k
Stephen B. Milam United States	25	1.5k 0.7×	856 0.6×	290 0.3×	480 0.7×	675 1.4×	53	2.5k
Yoshizo Matsuka Japan	33	943 0.4×	394 0.3×	974 1.0×	643 0.9×	511 1.1×	131	3.1k
Kenichi Kurita Japan	30	933 0.4×	513 0.3×	394 0.4×	441 0.6×	447 0.9×	149	2.7k
Lambert G.M. de Bont Netherlands	34	1.4k 0.6×	944 0.6×	1.2k 1.2×	423 0.6×	432 0.9×	81	3.3k
Kunimichi Soma Japan	28	766 0.4×	444 0.3×	297 0.3×	174 0.2×	829 1.7×	142	2.7k
Daniela Aparecida de Godoi Gonçalves Brazil	27	1.3k 0.6×	404 0.3×	616 0.6×	394 0.6×	263 0.5×	66	2.1k
Bengt Wenneberg Sweden	22	971 0.4×	551 0.4×	393 0.4×	333 0.5×	392 0.8×	36	1.6k

Countries citing papers authored by Sigvard Kopp

Since Specialization

Citations

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

Fields of papers citing papers by Sigvard Kopp

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sigvard Kopp

This figure shows the co-authorship network connecting the top 25 collaborators of Sigvard Kopp. A scholar is included among the top collaborators of Sigvard Kopp 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 Sigvard Kopp. Sigvard Kopp 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

Kopp, Sigvard, et al.. (2021). Corticosteroid injections in the temporomandibular joint temporarily alleviate pain and improve function in rheumatoid arthritis. Clinical Rheumatology. 40(12). 4853–4860. 6 indexed citations

Christidis, Nikolaos, Brian E. Cairns, Ujendra Kumar, et al.. (2014). Expression of 5-HT3 receptors and TTX resistant sodium channels (NaV1.8) on muscle nerve fibers in pain-free humans and patients with chronic myofascial temporomandibular disorders. The Journal of Headache and Pain. 15(1). 63–63. 33 indexed citations

Hedenberg‐Magnusson, Britt, et al.. (2006). Effects of isometric contraction on intramuscular level of neuropeptide Y and local pain perception. Acta Odontologica Scandinavica. 64(6). 360–367. 10 indexed citations

Kopp, Sigvard, et al.. (2005). Reduction of Temporomandibular Joint Pain after Treatment with a Combination of Methotrexate and Infliximab Is Associated with Changes in Synovial Fluid and Plasma Cytokines in Rheumatoid Arthritis. Cells Tissues Organs. 180(1). 22–30. 26 indexed citations

Alstergren, Per, et al.. (2005). Serotonergic Mechanisms Influence the Response to Glucocorticoid Treatment in TMJ Arthritis. Mediators of Inflammation. 2005(4). 194–201. 17 indexed citations

Voog‐Oras, Ülle, Per Alstergren, Edvitar Leibur, Riina Kallikorm, & Sigvard Kopp. (2004). Influence of serotonin on the analgesic effect of granisetron on temporomandibular joint arthritis. Mediators of Inflammation. 13(5-6). 373–376. 17 indexed citations

Christidis, Nikolaos, Sigvard Kopp, & Malin Ernberg. (2004). The effect on mechanical pain threshold over human muscles by oral administration of granisetron and diclofenac-sodium. Pain. 113(3). 265–270. 23 indexed citations

Ernberg, Malin, Thomas Lundeberg, & Sigvard Kopp. (2003). Effects on muscle pain by intramuscular injection of granisetron in patients with fibromyalgia. Pain. 101(3). 275–282. 20 indexed citations

Alstergren, Per, Claudia A. Benavente, & Sigvard Kopp. (2003). Interleukin-1β, interleukin-1 receptor antagonist, and interleukin-1 soluble receptor II in temporomandibular joint synovial fluid from patients with chronic polyarthritides. Journal of Oral and Maxillofacial Surgery. 61(10). 1171–1178. 43 indexed citations

10.

Habu, Manabu, Kazuhiro Tominaga, Per Alstergren, et al.. (2002). Immunohistochemical study of interleukin‐1β and interleukin‐1 receptor antagonist in an antigen‐induced arthritis of the rabbit temporomandibular joint. Journal of Oral Pathology and Medicine. 31(1). 45–54. 24 indexed citations

11.

Tegelberg, Åke & Sigvard Kopp. (2002). Skin surface temperature over the temporomandibular joint and masseter muscle in healthy children and adolescents. Acta Odontologica Scandinavica. 60(5). 271–275. 3 indexed citations

12.

Huggare, Jan, et al.. (2001). Long-term follow-up of early treatment of unilateral forced posterior crossbite with regard to temporomandibular disorders and associated symptoms. Acta Odontologica Scandinavica. 59(5). 280–284. 7 indexed citations

13.

Ernberg, Malin, Britt Hedenberg‐Magnusson, Per Alstergren, & Sigvard Kopp. (1999). The level of serotonin in the superficial masseter muscle in relation to local pain and allodynia. Life Sciences. 65(3). 313–325. 80 indexed citations

14.

Kurita, Hiroshi, Malin Ernberg, Kazuhiro Tominaga, Per Alstergren, & Sigvard Kopp. (1999). Effect of 5-hydroxytryptamine-2 and α-adrenergic receptor antagonists on the 5-hydroxytryptamine-induced decrease in rabbit masseter muscle blood flow. Archives of Oral Biology. 44(8). 651–656. 2 indexed citations

15.

Alstergren, Per, et al.. (1998). Interleukin-1β in synovial fluid from the arthritic temporomandibular joint and its relation to pain, mobility, and anterior open bite. Journal of Oral and Maxillofacial Surgery. 56(9). 1059–1065. 76 indexed citations

16.

Alstergren, Per, Anna Appelgren, Björn Appelgren, et al.. (1995). Co-variation of neuropeptide Y, calcitonin gene-related peptide, substance P and neurokinin A in joint fluid from patients with temporomandibular joint arthritis. Archives of Oral Biology. 40(2). 127–135. 51 indexed citations

17.

Appelgren, Anna, Björn Appelgren, Sigvard Kopp, Thomas Lundeberg, & Elvar Theodorsson. (1993). Relation between intra-articular temperature of the arthritic temporomandibular joint and presence of calcitonin gene-related peptide in the joint fluid: A clinical study. Acta Odontologica Scandinavica. 51(5). 285–291. 19 indexed citations

18.

Leunbach, Ib, et al.. (1991). Magnetic resonance imaging of the masseter muscle of the rabbit. European Journal Of Oral Sciences. 99(2). 162–165. 3 indexed citations

19.

Kopp, Sigvard, et al.. (1989). Reproducibility of estimation of blood flow in the human masseter muscle from measurements of¹³³Xe clearance. Acta Odontologica Scandinavica. 47(5). 329–336. 3 indexed citations

20.

Kopp, Sigvard, Gunnar E. Carlsson, Torgny Haraldson, & Bengt Wenneberg. (1987). Long-term effect of intra-articular injections of sodium hyaluronate and corticosteriod on temporomandibular joint arthritis. Journal of Oral and Maxillofacial Surgery. 45(11). 929–935. 105 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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