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L. Rygh · SciRah

Researcher profile · Semantic Scholar

L. Rygh

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L. Rygh — researcher profile on SciRah

h-index: 22
Works: 43
Citations: 1,816

Most-cited papers

Bad news from the brain: descending 5-HT pathways that control spinal pain processing.
R. Suzuki, L. Rygh, A. Dickenson
2004TIPS - Trends in Pharmacological Sciences502 citations
Semantic Scholar
Spinal‐supraspinal serotonergic circuits regulating neuropathic pain and its treatment with gabapentin
R. Suzuki, W. Rahman, L. Rygh, M. Webber +2 more
2005Pain180 citations
Semantic Scholar
Effects of systemic carbamazepine and gabapentin on spinal neuronal responses in spinal nerve ligated rats
V. Chapman, R. Suzuki, Holly L. C Chamarette, L. Rygh +1 more
1998Pain129 citations
Semantic Scholar
Pain Intensity the First Year after Lumbar Disc Herniation Is Associated with the A118G Polymorphism in the Opioid Receptor Mu 1 Gene: Evidence of a Sex and Genotype Interaction
M. B. Olsen, L. Jacobsen, E. Schistad, L. Pedersen +3 more
2012Journal of Neuroscience101 citations Open access
Semantic Scholar
Natural noxious stimulation can induce long-term increase of spinal nociceptive responses.
L. Rygh, Frode Svendsen, K. Hole, A. Tjølsen
1999Pain84 citations
Semantic Scholar
Local and descending circuits regulate long‐term potentiation and zif268 expression in spinal neurons
L. Rygh, R. Suzuki, W. Rahman, Y. Wong +5 more
2006European Journal of Neuroscience83 citations
Semantic Scholar
Descending serotonergic facilitation mediated through rat spinal 5HT3 receptors is unaltered following carrageenan inflammation.
W. Rahman, R. Suzuki, L. Rygh, A. Dickenson
2004Neuroscience Letters71 citations
Semantic Scholar
Cellular memory in spinal nociceptive circuitry.
L. Rygh, A. Tjølsen, K. Hole, Frode Svendsen
2002Scandinavian Journal of Psychology64 citations
Semantic Scholar
The COMT rs4680 Met allele contributes to long‐lasting low back pain, sciatica and disability after lumbar disc herniation
L. Jacobsen, E. Schistad, A. Storesund, L. Pedersen +3 more
2012European Journal of Pain61 citations
Semantic Scholar
Long-term potentiation in spinal nociceptive systems--how acute pain may become chronic.
L. Rygh, Frode Svendsen, A. Fiskå, F. Haugan +2 more
2005Psychoneuroendocrinology61 citations
Semantic Scholar
The DQB1*03:02 HLA haplotype is associated with increased risk of chronic pain after inguinal hernia surgery and lumbar disc herniation
Cecilia A. Dominguez, M. Kalliomäki, U. Gunnarsson, A. Moen +10 more
2013Pain56 citations
Semantic Scholar
The association between Modic changes and pain during 1-year follow-up in patients with lumbar radicular pain
E. Schistad, A. Espeland, L. Rygh, C. Røe +1 more
2014Skeletal Radiology54 citations
Semantic Scholar
Pain relief from non-pharmacological interventions in the intensive care unit: a scoping review.
R. Sandvik, B. Olsen, L. Rygh, A. L. Moi
2020Journal of Clinical Nursing44 citations Open access
Semantic Scholar
Expression of long-term potentiation in single wide dynamic range neurons in the rat is sensitive to blockade of glutamate receptors.
Frode Svendsen, A. Tjølsen, L. Rygh, K. Hole
1999Neuroscience Letters44 citations
Semantic Scholar
Different increase in C-fibre evoked responses after nociceptive conditioning stimulation in sham-operated and neuropathic rats.
L. Rygh, V. Kontinen, R. Suzuki, A. Dickenson
2000Neuroscience Letters35 citations
Semantic Scholar
The MMP1 rs1799750 2G Allele is Associated With Increased Low Back Pain, Sciatica, and Disability After Lumbar Disk Herniation
L. Jacobsen, E. Schistad, A. Storesund, L. Pedersen +4 more
2013The Clinical Journal of Pain34 citations
Semantic Scholar
Ketamine blocks enhancement of spinal long‐term potentiation in chronic opioid treated rats
F. Haugan, L. Rygh, A. Tjølsen
2008Acta Anaesthesiologica Scandinavica34 citations
Semantic Scholar
Recording of long-term potentiation in single dorsal horn neurons in vivo in the rat.
Frode Svendsen, L. Rygh, Johannes Gjerstad, A. Fiskå +2 more
1999Brain research. Brain research protocols33 citations
Semantic Scholar
Females report higher postoperative pain scores than males after ankle surgery
A. Storesund, Y. Krukhaug, M. V. Olsen, L. Rygh +2 more
2016Scandinavian Journal of Pain32 citations Open access
Semantic Scholar
Dorsal horn NMDA receptor function is changed after peripheral inflammation.
Frode Svendsen, L. Rygh, K. Hole, A. Tjølsen
1999Pain29 citations
Semantic Scholar
Increased spinal N‐methyl‐D‐aspartate receptor function after 20 h of carrageenan‐induced inflammation
L. Rygh, Frode Svendsen, K. Hole, A. Tjølsen
2001Pain24 citations
Semantic Scholar
Role of IL1A rs1800587, IL1B rs1143627 and IL1RN rs2234677 Genotype Regarding Development of Chronic Lumbar Radicular Pain; a Prospective One-Year Study
A. Moen, E. Schistad, L. Rygh, C. Røe +1 more
2014PLoS ONE22 citations Open access
Semantic Scholar
Effect of Spinal Morphine after Long-term Potentiation of Wide Dynamic Range Neurones in the Rat
L. Rygh, M. Green, Nuwan Athauda, A. Tjølsen +1 more
2000Anesthesiology16 citations Open access
Semantic Scholar
[Future pain treatment].
L. Rygh, T. Fagerlund, F. Svendsen
2001Tidsskrift for Den Norske Laegeforening5 citations
Semantic Scholar
Measuring pain intensity through physical interaction in an experimental model of cold-induced pain: A method comparison study
Elisabeth Ørskov Rotevatn, M. Engan, Emilie Stensaker, K. O. Hufthammer +1 more
2024Scandinavian Journal of Pain4 citations Open access
Semantic Scholar
[Long-lasting low back pain and MRI changes in the intervertebral discs].
Ellina Iordanova, C. Røe, A. Keller, J. S. Skouen +3 more
2010Tidsskrift for Den Norske Laegeforening4 citations Open access
Semantic Scholar
[Molecular mechanisms in acute and chronic pain states].
L. Rygh, K. Hole, A. Tjølsen
2005Tidsskrift for Den Norske Laegeforening3 citations
Semantic Scholar
Opioid use at admittance increases need for intrahospital specialized pain service: Evidence from a registry-based study in four Norwegian university hospitals
Torbjørn Nordrik, Elisabeth Ørskov Rotevatn, Janne Mannseth, A. Stubhaug +1 more
2025Scandinavian Journal of Pain2 citations Open access
Semantic Scholar
Molekylære mekanismer ved akutte og kroniske smerter
L. Rygh, Kjell Hole
20052 citations
Semantic Scholar
Measuring pain intensity in categories through a novel electronic device during experimental cold-induced pain
Elisabeth Ørskov Rotevatn, M. Engan, Emilie Stensaker, K. O. Hufthammer +1 more
2025Scandinavian Journal of Pain1 citations Open access
Semantic Scholar
Recovery after a lumbar disc herniation is dependent on a gender and OPRM1 Asn40Asp genotype interaction
M. B. Olsen, L. Jacobsen, E. Schistad, L. Pedersen +3 more
2012Scandinavian Journal of Pain1 citations
Semantic Scholar
Central sensitization: The endogenous NMDA antagonist and NOS inhibitor agmatine inhibits spinal long term potentiation (LTP)
G. Wilcox, A. Fiskå, F. Haugan, Frode Svendsen +3 more
20041 citations Open access
Semantic Scholar
Data quality in the Norwegian National Quality Registry for Pain Management.
Torbjørn Nordrik, Anne Mari Gunnheim Klausen, Janne Mannseth, Sergio Carracedo Huroz +2 more
2026Tidsskrift for Den Norske Laegeforening0 citations Open access
Semantic Scholar
Use of a handheld communication tool for children and youths during dental procedures: a two-site controlled intervention study
Elisabeth Ørskov Rotevatn, Emilie Stensaker Paz, Louise Sandal Løkeland, Frode Guribye +7 more
2026Acta Odontologica Scandinavica0 citations
Semantic Scholar
Coping experiences in child and adolescent rehabilitation through a novel device: A multi-method feasibility study
Elisabeth Ørskov Rotevatn, N. E. Hjorth, Emilie Stensaker Paz, Louise Sandal Løkeland +3 more
2026Journal of Pediatric Rehabilitation Medicine0 citations Open access
Semantic Scholar
Using a tangible device and mobile application for pain and recovery monitoring after knee arthroplasty: a mixed-methods analysis of feasibility and user experience
Elisabeth Ørskov Rotevatn, Emilie Stensaker Paz, Louise Sandal Løkeland, M. Engan +2 more
2026BMC Digital Health0 citations Open access
Semantic Scholar
Non-pharmacological management of acute pain.
L. Rygh, Anne Mari Gunnheim Klausen, Monica Strøm
2026Tidsskrift for Den Norske Laegeforening0 citations Open access
Semantic Scholar
Akuttsmerteteam økte bruken av ikke-medikamentell smertebehandling
Anne Mari Gunnheim Klausen, L. Rygh, Stefanie Erhard-Midttun, Janne Mannseth
2026Sykepleien0 citations Open access
Semantic Scholar
The DQB1(*)03:02 HLA haplotype is associated with increased risk of chronic pain after inguinal hernia surgery and lumbar disc herniation
Cecilia A. Dominguez, M. Kalliomäki, Ulf Gunnarsson, A. Moen +10 more
2013Scandinavian Journal of Pain0 citations
Semantic Scholar
S119 the Association Between Sciatica and Genetic Polymorphisms of the Comt, Oprm1 and 5-Ht Transporter Genes
L. Jacobsen, M. B. Olsen, E. Schistad, L. Pedersen +4 more
20110 citations
Semantic Scholar
Pretreatment with opioids enhances afferent induced long-term potentiation in the rat dorsal horn
Eileen Hauge Kjellsen, F. Haugan, L. Rygh, A. Tjølsen
2010Scandinavian Journal of Pain0 citations
Semantic Scholar
258 CHRONIC MORPHINE TREATMENT FACILITATES LONG‐TERM POTENTIATION IN DORSAL HORN NEURONS
F. Haugan, L. Rygh, Arne Tjølsen
20060 citations
Semantic Scholar
Spinal langtidspotensering og smerte
L. Rygh
20010 citations
Semantic Scholar

Frequent co-authors

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A. Tjølsen×12
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A. Tjølsen — researcher profile on SciRah
J. Gjerstad×9
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C. Røe×8
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Frode Svendsen×8
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K. Hole — researcher profile on SciRah

A. Dickenson×7

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E. Schistad — researcher profile on SciRah

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R. Suzuki — researcher profile on SciRah

Elisabeth Ørskov Rotevatn×6

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L. Jacobsen — researcher profile on SciRah

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L. Pedersen — researcher profile on SciRah

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F. Haugan — researcher profile on SciRah