Research Topics
| S Torp-PedersenSummaryAffiliation: Copenhagen University Hospital Country: Denmark Publications
| Collaborators
|
Detail Information
Publications
Articular cartilage thickness measured with US is not as easy as it appears: a systematic review of measurement techniques and image interpretationS Torp-Pedersen
The Parker Institute, Frederiksberg Hospital, Denmark
Ultraschall Med 32:54-61. 2011..If US measurements are compared to measurements with other techniques, they should be corrected for the higher sound speed in cartilage...
Settings and artefacts relevant in colour/power Doppler ultrasound in rheumatologyS T Torp-Pedersen
The Parker Institute, Frederiksberg Hospital, Nordre Fasanvej 57, DK 2000 Frederiksberg, Denmark
Ann Rheum Dis 67:143-9. 2008..Recommendations for machine settings are given. The commonly encountered artefacts and their importance for image interpretation are explained...
Diagnostic accuracy of heel pad palpation - a phantom studySøren T Torp-Pedersen
The Parker Institute, Frederiksberg Hospital, University of Copenhagen, Frederiksberg, Denmark
J Forensic Leg Med 15:437-42. 2008..The goal was to test the accuracy of two experienced investigators in determining whether a heel pad model was soft, medium or hard. The skin-to-bone distance in the models varied within the human range...
Vascular response to ischemia in the feet of falanga torture victims and normal controls--color and spectral Doppler findingsSøren Torp-Pedersen
The Parker Institute, Frederiksberg Hospital, Copenhagen, Denmark
Torture 19:12-8. 2009..On color Doppler this would be seen as less color after ischemia and on spectral Doppler as elevated resistive index (RI)...
Clinical performance diagnosing alleged exposure to falanga--a phantom studySøren Torp-Pedersen
The Parker Institute, Frederiksberg Hospital, Copenhagen, Denmark
Torture 19:19-26. 2009..Reduced elasticity in the heel pads has been reported as characteristic sequelae and palpatory testing of heel pad elasticity is therefore part of medicolegal assessment of alleged torture victims...
Long-term consequences of falanga torture--what do we know and what do we need to know?Kirstine Amris
The Parker Institute, Frederiksberg Hospital, Copenhagen, Denmark
Torture 19:33-40. 2009..Finally, the article closes with a call for future research, which is needed in order to advance a knowledge-based development of the applied clinical practice...
A randomized, controlled study of a single intra-articular injection of etanercept or glucocorticosteroids in patients with rheumatoid arthritisH Bliddal
The Parker Institute, Frederiksberg Hospital, Copenhagen, Denmark
Scand J Rheumatol 35:341-5. 2006..Inhibitors of tumour necrosis factor alpha (TNF-alpha) are effective when administered systemically and this study was performed to compare the effect of intra-articular injection of these two substances...
Effects of treatment with etanercept (Enbrel, TNRF:Fc) on rheumatoid arthritis evaluated by Doppler ultrasonographyL Terslev
The Parker Institute, Department of Rheumatology, Frederiksberg Hospital, DK 2000 Frederiksberg, Denmark
Ann Rheum Dis 62:178-81. 2003....
Doppler ultrasound and magnetic resonance imaging of synovial inflammation of the hand in rheumatoid arthritis: a comparative studyL Terslev
The Parker Institute, Frederiksberg Hospital, Frederiksberg, Denmark
Arthritis Rheum 48:2434-41. 2003....
Estimation of inflammation by Doppler ultrasound: quantitative changes after intra-articular treatment in rheumatoid arthritisL Terslev
The Parker Institute, Department of Rheumatology, Frederiksberg Hospital, DK 2000 Frederiksberg, Denmark
Ann Rheum Dis 62:1049-53. 2003..To evaluate the use of ultrasound, including quantitative Doppler analysis of synovial vascularisation, before and after intra-articular treatment with glucocorticosteroids in patients with rheumatoid arthritis (RA)...
Doppler ultrasound findings in healthy wrists and finger joints before and after use of two different contrast agentsL Terslev
Parker Institute, Department of Rheumatology, Frederiksberg Hospital, DK 2000 Frederiksberg, Denmark
Ann Rheum Dis 64:824-7. 2005..To examine the effect of contrast agents on Doppler ultrasound findings in the synovial membrane in the wrist and fingers of healthy volunteers...
Guidance by ultrasound of intra-articular injections in the knee and hip jointsE Qvistgaard
The Parker Institute, Department of Rheumatology, H:S Frederiksberg Hospital, Copenhagen, Denmark
Osteoarthritis Cartilage 9:512-7. 2001..The method is proposed as a tool for both learning purposes and quality assurance in daily therapy...
Quantification of colour Doppler activity in the wrist in patients with rheumatoid arthritis--the reliability of different methods for image selection and evaluationK Ellegaard
The Parker Institute, Frederiksberg Hospital
Ultraschall Med 29:393-8. 2008..This study investigated the test-retest reliability of ultrasound colour Doppler measurements in the wrist of patients with rheumatoid arthritis (RA) using different selection and quantification methods...
Ultrasound guided electrocoagulation in patients with chronic non-insertional Achilles tendinopathy: a pilot studyM Ilum Boesen
Parker Institute, Frederiksberg, Denmark
Br J Sports Med 40:761-6. 2006..Treatment of this neovascularisation with sclerosing therapy seems to relieve the pain. However, the procedure often has to be repeated...
Ultrasound colour Doppler measurements in a single joint as measure of disease activity in patients with rheumatoid arthritis--assessment of concurrent validityK Ellegaard
The Parker Institute, Frederiksberg Hospital, Nordre Fasanvej 57, DK 2000, Frederiksberg, Denmark
Rheumatology (Oxford) 48:254-7. 2009..It has never been investigated if the amount of CDU activity in a single joint can be used to quantify disease activity in RA...
Imaging of intratendinous distribution of glucocorticosteroid in the treatment of Achilles tendinopathy. Pilot study of low-field magnetic resonance imaging correlated with ultrasoundM I Boesen
Parker Institute, Frederiksberg Hospital, Denmark
Clin Exp Rheumatol 24:664-9. 2006..Our aim was to test the localization and distribution of the injected steroid in both healthy (animal) tendons and in diseased human Achilles tendons...
Doppler ultrasonography of the anterior knee tendons in elite badminton players: colour fraction before and after matchM J Koenig
The Parker Institute, Frederiksberg Hospital, Denmark
Br J Sports Med 44:134-9. 2010..Anterior knee tendon problems are seldom reported in badminton players although the game is obviously stressful to the lower extremities...
Reproducibility and inter-reader agreement of a scoring system for ultrasound evaluation of hip osteoarthritisE Qvistgaard
The Parker Institute, Frederiksberg Hospital, DK 2000 Copenhagen F, Denmark
Ann Rheum Dis 65:1613-9. 2006..The semiquantitative scoring system presented seemed to match the global assessment of a trained ultrasound investigator and might be used by less-trained investigators...
Musculoskeletal colour/power Doppler in sports medicine: image parameters, artefacts, image interpretation and therapyM I Boesen
The Parker Institute, Frederiksberg Hospital, Frederiksberg, Denmark
Clin Exp Rheumatol 28:103-13. 2010..Recommendations for the Doppler settings are given in relevant sections. Ultrasound guided treatments where the Doppler result is used as a guide are mentioned and discussed...
Tendinopathy and Doppler activity: the vascular response of the Achilles tendon to exerciseM I Boesen
The Parker Institute, Frederiksberg Hospital, Frederiksberg, Copenhagen, Denmark
Scand J Med Sci Sports 16:463-9. 2006..Intratendinous Doppler activity has been interpreted as an equivalent of neovessels in the Achilles tendon and as a sign of tendinosis (AT)...
Spectral Doppler and resistive index. A promising tool in ultrasonographic evaluation of inflammation in rheumatoid arthritisL Terslev
The Parker Institute, Department of Rheumatology, Frederiksberg Hospital, Frederiksberg, Denmark
Acta Radiol 44:645-52. 2003..To evaluate the use of spectral Doppler in the longitudinal follow-up of inflammatory joint involvement in rheumatoid arthritis (RA) by comparing resistive index (RI) findings with color fraction and pain on a visual analog scale (VAS)...
Ultrasound in finger joints: findings in normal subjects and pitfalls in the diagnosis of synovial diseaseK Ellegaard
The Parker Institute, Frederiksberg Hospital, Denmark
Ultraschall Med 28:401-8. 2007..The objective of this study was to test two scoring systems on healthy volunteers...
Ultrasound Doppler score correlates with OMERACT RAMRIS bone marrow oedema and synovitis score in the wrist joint of patients with rheumatoid arthritisM Boesen
Radiology, Frederiksberg Hospital, 2000 Frederiksberg, Denmark
Ultraschall Med 33:E166-72. 2012..The aim was to compare low-field MRI scores with the US Doppler measurements in the wrist joint of patients with RA...
Indications of inflammation visualized by ultrasound in osteoarthritis of the kneeH Kristoffersen
The Parker Institute, Copenhagen University Hospital H:S Frederiksberg Hospital, Copenhagen, Denmark
Acta Radiol 47:281-6. 2006..CONCLUSION: The finding in the majority of cases of both effusions on B-mode US and Doppler activity confirms that there is a varying degree of inflammation in knee OA as diagnosed by the ACR criteria...
Quantitative ultrasonography in rheumatoid arthritis: evaluation of inflammation by Doppler techniqueE Qvistgaard
The Parker Institute, Department of Rheumatology, Frederiksberg Hospital, DK 2000 Frederiksberg, Denmark
Ann Rheum Dis 60:690-3. 2001..Ultrasonography may be useful in monitoring the synovial inflammation in rheumatoid arthritis...
Doppler ultrasound findings in healthy wrists and finger jointsL Terslev
The Parker Institute, Department of Rheumatology, Frederiksberg Hospital, DK 2000 Frederiksberg, Denmark
Ann Rheum Dis 63:644-8. 2004..To evaluate the presence of flow by Doppler ultrasound (DUS) in the wrist and finger joints (carpometacarpal 1 (CMC1), metacarpophalangeal (MCP), and proximal interphalangeal (PIP) joints) of healthy controls...
Ultrasound Doppler of the Achilles tendon before and after injection of an ultrasound contrast agent--findings in asymptomatic subjectsM J Koenig
The Parker Institute, Department of Rheumatology, Frederiksberg Hospital, Denmark
Ultraschall Med 28:52-6. 2007..To be able to distinguish normal from abnormal flow, the resistive index (RI) determined by spectral Doppler may be of value. Inflammation is associated with low RI values and a value of 1.00 is normal...
Ultrasound and Power Doppler findings in jumper's knee - preliminary observationsL Terslev
The Parker Institute, Department of Rheumatology, H:S Frederiksberg Hospital, DK-2000 Copenhagen F, Denmark
Eur J Ultrasound 13:183-9. 2001..The risk of type II error in this material is considerable. CONCLUSION: an association between gray-scale US and color/Power Doppler was found in JK which may suggest an inflammatory component to be a part of the pathogenesis of JK...
Intra-articular treatment of hip osteoarthritis: a randomized trial of hyaluronic acid, corticosteroid, and isotonic salineE Qvistgaard
The Parker Institute, Frederiksberg Hospital, Nordre Fasanvej 57, DK-2000 Copenhagen F, 2000 Frederiksberg, Denmark
Osteoarthritis Cartilage 14:163-70. 2006..Although a similar significant result following treatment with HA could not be shown, the effect size indicated a small clinical improvement. A higher number of patients in future HA studies would serve to clarify this point...
Ultrasound Doppler measurements predict success of treatment with anti-TNF-α drug in patients with rheumatoid arthritis: a prospective cohort studyKaren Ellegaard
The Parker Institute, Copenhagen University Hospital, Frederiksberg, Nordre Fasanvej 57, DK 2000, Frederiksberg, Denmark
Rheumatology (Oxford) 50:506-12. 2011..To investigate the predictive ability of core outcomes applied in RA trials, including ultrasound (US) Doppler (USD) measurements differentiating patients who remain on anti-TNF-α therapy following 1 year...
Signal intensity of normal breast tissue at MR mammography on midfield: applying a random coefficient model evaluating the effect of doubling the contrast doseMette Marklund
The Parker Institute Imaging Unit, Frederiksberg Hospital, Denmark
Eur J Radiol 69:93-101. 2009..To prospectively investigate the effect on signal intensity (SI) of healthy breast parenchyma on magnetic resonance mammography (MRM) when doubling the contrast dose from 0.1 to 0.2 mmol/kg bodyweight...
Imaging as a follow-up tool in clinical trials and clinical practiceHenning Bliddal
The Parker Institute, Frederiksberg Hospital, 2000 Frederiksberg, Denmark
Best Pract Res Clin Rheumatol 22:1109-26. 2008..With technical developments and increasing knowledge regarding both MRI and US, both of these modalities may be of value in the evaluation of rheumatology patients...
Contrast kinetics of the malignant breast tumour--border versus centre enhancement on dynamic midfield MRIMette Marklund
The Parker Institute, Frederiksberg Hospital, Ndr Fasanvej 57 59, DK 2000 Frederiksberg, Denmark
Eur J Radiol 65:279-85. 2008..To quantify the border versus centre enhancement of malignant breast tumours on dynamic magnetic resonance mammography...
Intra-tendinous ossification with concomitant tendonitis and bursitis--ultrasound grey-scale and colour Doppler findingsM I Boesen
The Parker Institute, Frederiksberg Hospital, Denmark
Ultraschall Med 27:380-3. 2006..On follow-up two months later, the patient had no symptoms and US showed total regression of Doppler activity. The ossification was unchanged. US colour Doppler may be recommended for guidance and monitoring of treatment...
Preliminary results of colour Doppler-guided intratendinous glucocorticoid injection for Achilles tendonitis in five patientsM J Koenig
The Parker Institute, Department of Rheumatology, Frederiksberg Hospital, Frederiksberg, Denmark
Scand J Med Sci Sports 14:100-6. 2004..Colour Doppler adds significant information to grey-scale US with regard to diagnosis, location and follow-up of AT...
Intra-articular distribution pattern after ultrasound-guided injections in wrist joints of patients with rheumatoid arthritisMikael Boesen
The Parker Institute, Frederiksberg Hospital, Nordre Fasanvej 57, 2000 Frederiksberg, Copenhagen, Denmark
Eur J Radiol 69:331-8. 2009..To investigate the distribution of an ultrasound-guided intra-articular (IA) injection in the wrist joint of patients with rheumatoid arthritis (RA)...
Producing medico-legal evidence: documentation of torture versus the Saudi Arabian state of denialKirstine Amris
The Parker Institute, Frederiksberg Hospital, University of Copenhagen, Capital Region of Denmark
Torture 17:181-95. 2007..The article concludes that there is a high degree of consistency between the claims of torture and observations, despite Saudi Arabian denial...
Influence of recent exercise and skin temperature on ultrasound Doppler measurements in patients with rheumatoid arthritis--an intervention studyKaren Ellegaard
The Parker Institute, Frederiksberg Hospital, Frederiksberg, Denmark
Rheumatology (Oxford) 48:1520-3. 2009..It is unclear, however, whether the hyperaemia alone reflects the disease activity or may be influenced by other factors...
Clinical outcome and imaging changes after intraarticular (IA) application of etanercept or methylprednisolone in rheumatoid arthritis: magnetic resonance imaging and ultrasound-Doppler show no effect of IA injections in the wrist after 4 weeksMikael Boesen
The Parker Institute Frederiksberg Hospital, Copenhagen, Denmark
J Rheumatol 35:584-91. 2008..To assess the magnetic resonance imaging (MRI) and ultrasound (US) changes in the wrist of patients with rheumatoid arthritis (RA) 4 weeks after an US guided intraarticular (IA) injection...
