S.‐L. Karppi

656 total citations
14 papers, 498 citations indexed

About

S.‐L. Karppi is a scholar working on Pharmacology, Orthopedics and Sports Medicine and Biomedical Engineering. According to data from OpenAlex, S.‐L. Karppi has authored 14 papers receiving a total of 498 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Pharmacology, 4 papers in Orthopedics and Sports Medicine and 4 papers in Biomedical Engineering. Recurrent topics in S.‐L. Karppi's work include Musculoskeletal pain and rehabilitation (6 papers), Sports Performance and Training (2 papers) and Balance, Gait, and Falls Prevention (2 papers). S.‐L. Karppi is often cited by papers focused on Musculoskeletal pain and rehabilitation (6 papers), Sports Performance and Training (2 papers) and Balance, Gait, and Falls Prevention (2 papers). S.‐L. Karppi collaborates with scholars based in Finland and Belarus. S.‐L. Karppi's co-authors include Sirkka Aunola, Anders Romberg, Juhani Ruutiainen, A. Virtanen, Jukka Surakka, Mariitta Vaara, Asko Seppänen, Timo Pohjolainen, U. Rytökoski and Pauli Puukka and has published in prestigious journals such as Neurology, Spine and British Journal of Sports Medicine.

In The Last Decade

S.‐L. Karppi

12 papers receiving 454 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S.‐L. Karppi Finland	8	280	190	144	105	79	14	498
Hildegunn Lygren Norway	10	119 0.4×	167 0.9×	128 0.9×	29 0.3×	31 0.4×	15	373
Özge Ertekin Türkiye	10	160 0.6×	27 0.1×	99 0.7×	46 0.4×	44 0.6×	30	340
Manuel Saavedra-Hernández Spain	14	146 0.5×	301 1.6×	141 1.0×	21 0.2×	57 0.7×	23	719
DN Bourdette United States	3	319 1.1×	23 0.1×	166 1.2×	139 1.3×	21 0.3×	3	498
Edibe Yakut Türkiye	8	208 0.7×	344 1.8×	81 0.6×	6 0.1×	34 0.4×	16	524
Nuray Kırdı Türkiye	10	56 0.2×	47 0.2×	84 0.6×	20 0.2×	58 0.7×	29	393
Piotr Kocur Poland	13	89 0.3×	149 0.8×	38 0.3×	11 0.1×	69 0.9×	28	432
Kirsten Potter United States	9	106 0.4×	47 0.2×	249 1.7×	27 0.3×	25 0.3×	14	455
Satu Luoto Finland	13	238 0.8×	673 3.5×	130 0.9×	11 0.1×	225 2.8×	19	878
Nur Kesiktaş Türkiye	14	160 0.6×	172 0.9×	213 1.5×	6 0.1×	25 0.3×	24	536

Countries citing papers authored by S.‐L. Karppi

Since Specialization

Citations

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

Fields of papers citing papers by S.‐L. Karppi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S.‐L. Karppi. 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 S.‐L. Karppi. The network helps show where S.‐L. Karppi may publish in the future.

Co-authorship network of co-authors of S.‐L. Karppi

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

All Works

Sort: Min cites: Since: Top N: Style:

14 of 14 papers shown

Alaranta, Hannu, Matti Hurme, & S.‐L. Karppi. (2020). Leisure Time Physical Activities and the Results of Surgery of Lumbar Disc Herniation. Journal of Rehabilitation Medicine. 19(3). 105–108.

Karppi, S.‐L., et al.. (2007). Syrjäytymisvaarassa olevien vajaakuntoisten nuorten kuntoutustarpeen arviointi. Työväentutkimus Vuosikirja. 1 indexed citations

Surakka, Jukka, Erkki Alanen, Sirkka Aunola, S.‐L. Karppi, & Heikki Pekkarinen. (2006). Effects of External Light Loading in Power-type Strength Training on Muscle Power of the Lower Extremities in Middle-aged Subjects. International Journal of Sports Medicine. 27(6). 448–455. 4 indexed citations

Romberg, Anders, A. Virtanen, Sirkka Aunola, et al.. (2004). Exercise capacity, disability and leisure physical activity of subjects with multiple sclerosis. Multiple Sclerosis Journal. 10(2). 212–218. 59 indexed citations

Romberg, Anders, A. Virtanen, Juhani Ruutiainen, et al.. (2004). Effects of a 6-month exercise program on patients with multiple sclerosis. Neurology. 63(11). 2034–2038. 186 indexed citations

Surakka, Jukka, et al.. (2003). Feasibility of power-type strength training for middle aged men and women: self perception, musculoskeletal symptoms, and injury rates. British Journal of Sports Medicine. 37(2). 131–136. 19 indexed citations

Pohjolainen, Timo, et al.. (2003). Aktives Nackenmuskeltraining in der Behandlung chronischer Nackenschmerzen bei Frauen. Manuelle Medizin. 41(6). 491–499. 6 indexed citations

Impivaara, Olli, et al.. (2002). Dynamic balance in former elite male athletes and in community control subjects. Scandinavian Journal of Medicine and Science in Sports. 12(2). 111–116. 19 indexed citations

Surakka, Jukka, Erkki Alanen, Sirkka Aunola, & S.‐L. Karppi. (2001). Isoresistive dynamometer measurement of trunk muscle velocity at different angular phases of flexion and extension. Clinical Physiology. 21(4). 504–511. 1 indexed citations

10.

Rönnemaa, Tapani, et al.. (1997). Terveyden ja toimintakyvyn muutokset terveillä 65-vuotiailla miehillä ja naisilla. Seurantatutkimus 80 vuoden ikään asti.. 1 indexed citations

11.

Alaranta, Hannu, U. Rytökoski, Seija Talo, et al.. (1994). Intensive Physical and Psychosocial Training Program for Patients with Chronic Low Back Pain; A Controlled Clinical Trial. Spine. 19(12). 1339–1349. 165 indexed citations

12.

Rytökoski, U., S.‐L. Karppi, Pauli Puukka, J. Soini, & Tapani Rönnemaa. (1994). Measurement of Low Back Mobility, Isometric Strength and Isoinertial Performance with Isostation B-200 Triaxial Dynamometer. Journal of Spinal Disorders. 7(1). 54–61. 10 indexed citations

13.

Leino, Päivi, et al.. (1988). Occupational class, physical workload, and musculoskeletal morbidity in the engineering industry.. Occupational and Environmental Medicine. 45(10). 672–681. 19 indexed citations

14.

Alaranta, Hannu, S.‐L. Karppi, & Liisa‐Maria Voipio‐Pulkki. (1983). Performance capacity of trunk muscles in ankylosing spondylitis. Clinical Rheumatology. 2(3). 251–257. 8 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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