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Research output

Research output per year 2008 2009 2011 2012 2017 2018 2018

• 31 Journal article
• 2 Other contribution
• 1 Ph.D. thesis
• 1 Review

Research output per year

Research output per year

Search results

• 2018

  Accuracy and Precision of a Plane Wave Vector Flow Imaging Method in the Healthy Carotid Artery

  Jensen, J., Hoyos, C. A. V., Traberg, M. S., Olesen, J. B., Tomov, B. G., Moshavegh, R., Holbek, S., Stuart, M. B., Ewertsen, C., Hansen, K. L., Thomsen, C., Nielsen, M. B. & Jensen, J. A., Aug 2018, In: Ultrasound in Medicine & Biology. 44, 8, p. 1727-1741

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Hydrodynamics 100%
  • Magnetic Resonance Angiography 98%
  • arteries 97%
  • Carotid Arteries 84%
  • plane waves 71%
  8 Citations (Scopus)

• A Comparison Study of Vector Velocity, Spectral Doppler and Magnetic Resonance of Blood Flow in the Common Carotid Artery

  Brandt, A. H., Hansen, K. L., Ewertsen, C., Holbek, S., Olesen, J. B., Moshavegh, R., Thomsen, C., Jensen, J. A. & Nielsen, M. B., Aug 2018, In: Ultrasound in Medicine & Biology. 44, 8, p. 1751-1761

  Research output: Contribution to journal › Journal article › Research › peer-review

  • arteries 100%
  • Common Carotid Artery 99%
  • blood flow 96%
  • Doppler Ultrasonography 92%
  • magnetic resonance 80%
  13 Citations (Scopus)

• An Atypical Inguinal Hernia in a 9-Month-Old Girl: Case Report and Ultrasound Findings

  Cohen, J., Reinhardt, S., Pedersen, D. L. & Ewertsen, C., 1 Oct 2018, In: Ultrasound International Open. 4, 4, p. E117-E118

  Research output: Contribution to journal › Journal article › Research › peer-review

  14 Downloads (Pure)

• Carotidynia in a Patient Receiving an Allogeneic Hematopoietic Cell Transplantation: A Case Report to Support a Disputed Entity

  Andersen, T. T., Hansen, M. L., Petersen, S. L. & Ewertsen, C., 2018, In: Ultrasound International Open. 4, 3, p. E106-E108

  Research output: Contribution to journal › Journal article › Research › peer-review

  17 Downloads (Pure)

• Ectopic Lipid Deposition Is Associated With Insulin Resistance in Postmenopausal Women

  Abildgaard, J., Danielsen, E. R., Dorph, E., Thomsen, C., Juul, A., Ewertsen, C., Pedersen, B. K., Pedersen, A. T., Ploug, T. & Lindegaard, B., 1 Sept 2018, In: Journal of Clinical Endocrinology & Metabolism. 103, 9, p. 3394-3404

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Insulin Derivative 100%
  • Insulin Resistance 80%
  • Lipid 67%
  • Fat 64%
  • Lipids 64%
  16 Citations (Scopus)

• MR-vurdering af optimal tilberedning af traditionel svineudskæring til jul: et randomiseret, blindet studie

  Translated title of the contribution: Christmas article. MRI assessment of the optimal type of traditional pork roast and preparation method - a randomised blinded trialEwertsen, C., Kromann, J. & Hansen, M. L., 2018, In: Ugeskrift for Laeger. 180, 50, 4 p., V70270.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Pork Meat 100%
  • Organic Agriculture 56%
  • Cooking 36%
  • Swine 23%
  • Fats 22%

• Noninvasive Estimation of Pressure Changes Using 2-D Vector Velocity Ultrasound: An Experimental Study with In Vivo Examples

  Olesen, J. B., Villagomez-Hoyos, C. A., Moller, N. D., Ewertsen, C., Hansen, K. L., Nielsen, M. B., Bech, B., Lonn, L., Traberg, M. S. & Jensen, J. A., 2018, In: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 65, 5, p. 709-719 11 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • pressure drop 100%
  • Pressure drop 81%
  • Ultrasonics 77%
  • Catheters 68%
  • computational fluid dynamics 41%
  10 Citations (Scopus)

• Reference Values for Shear Wave Elastography of Neck and Shoulder Muscles in Healthy Individuals

  Ewertsen, C., Carlsen, J., Perveez, M. A. & Schytz, H., 2018, In: Ultrasound International Open. 4, 1, p. E23-E29

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Neck Muscles 100%
  • Elasticity Imaging Techniques 90%
  • Shoulder 67%
  • Reference Values 59%
  • Muscles 44%
  15 Citations (Scopus)

  26 Downloads (Pure)
• 2017

  A Vector Flow Imaging Method for Portable Ultrasound Using Synthetic Aperture Sequential Beamforming

  Di Ianni, T., Villagomez Hoyos, C. A., Ewertsen, C., Kjeldsen, T. K., Mosegaard, J., Nielsen, M. B. & Jensen, J. A., Nov 2017, In: I E E E Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 64, 11, p. 1655-1665

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Synthetic apertures 100%
  • synthetic apertures 90%
  • beamforming 83%
  • Beamforming 69%
  • Ultrasonics 60%
  11 Citations (Scopus)

• Common Carotid Artery Flow Measured by 3-D Ultrasonic Vector Flow Imaging and Validated with Magnetic Resonance Imaging

  Holbek, S., Hansen, K. L., Bouzari, H., Ewertsen, C., Stuart, M. B., Thomsen, C., Nielsen, M. B. & Jensen, J. A., Oct 2017, In: Ultrasound in Medicine & Biology. 43, 10, p. 2213-2220 8 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • arteries 100%
  • Common Carotid Artery 99%
  • Ultrasonics 90%
  • magnetic resonance 80%
  • ultrasonics 66%
  17 Citations (Scopus)

• Fast Plane Wave 2-D Vector Flow Imaging Using Transverse Oscillation and Directional Beamforming

  Jensen, J., Villagomez Hoyos, C. A., Stuart, M. B., Ewertsen, C., Nielsen, M. B. & Jensen, J. A., Jul 2017, In: I E E E Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 64, 7, p. 1050-1062

  Research output: Contribution to journal › Journal article › Research › peer-review

  • transverse oscillation 100%
  • beamforming 94%
  • Beamforming 78%
  • plane waves 66%
  • Imaging techniques 61%
  13 Citations (Scopus)

• Strain histograms are equal to strain ratios in predicting malignancy in breast tumours

  Carlsen, J. F., Ewertsen, C., Sletting, S., Talman, M. L., Vejborg, I. & Nielsen, M. B., Oct 2017, In: PLOS ONE. 12, 10, 12 p., e0186230.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Data Systems 100%
  • Histogram 92%
  • breast neoplasms 91%
  • Tumor 85%
  • tumor 84%
  6 Citations (Scopus)

  68 Downloads (Pure)

• Ultrasonic 3-D Vector Flow Method for Quantitative In Vivo Peak Velocity and Flow Rate Estimation

  Holbek, S., Ewertsen, C., Bouzari, H., Pihl, M. J., Hansen, K. L., Stuart, M. B., Thomsen, C., Nielsen, M. B. & Jensen, J. A., Mar 2017, In: I E E E Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 64, 3, p. 544-554 11 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Ultrasonics 100%
  • flow velocity 93%
  • ultrasonics 88%
  • Flow rate 88%
  • Phantoms 41%
  24 Citations (Scopus)

• Update on the role of ultrasound guided radiofrequency ablation for thyroid nodule treatment

  Radzina, M., Cantisani, V., Rauda, M., Nielsen, M. B., Ewertsen, C., D'Ambrosio, F., Prieditis, P. & Sorrenti, S., May 2017, In: International Journal of Surgery. 41, S1, p. S82-S93

  Research output: Contribution to journal › Review › peer-review

  • Thyroid Nodule 100%
  • Radiofrequency Ablation 92%
  • Ablation Techniques 59%
  • Patient Selection 36%
  • Papillary Thyroid Cancer 23%
  15 Citations (Scopus)
• 2013

  Osteitis in the dens of axis caused by Treponema pallidum

  Fabricius, T., Winther, C., Ewertsen, C., Kemp, M. & Nielsen, S. D., 26 Jul 2013, In: B M C Infectious Diseases. 13, 4 p., 347.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Odontoid Process 100%
  • Treponema pallidum 88%
  • Osteitis 85%
  • Syphilis 73%
  • Sexual and Gender Minorities 26%
  7 Citations (Scopus)
• 2012

  Cystic echinococcosis of the liver: experience from a Danish tertiary reference center (2002-2010)

  Branci, S., Ewertsen, C., Thybo, S., Nielsen, H. V., Jensen, F., Wettergren, A., Larsen, P. N. & Bygbjerg, I. C., Jan 2012, In: Journal of Travel Medicine. 19, 1, p. 28-34 7 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Echinococcosis 100%
  • Paracentesis 95%
  • surgery 87%
  • Liver 43%
  • Injections 42%
  5 Citations (Scopus)

• Improving Accuracy for Image Fusion in Abdominal Ultrasonography

  Ewertsen, C., Hansen, K. L., Henriksen, B. M. & Nielsen, M. B., 2012, In: Diagnostics. p. 34-41

  Research output: Contribution to journal › Journal article › Research › peer-review

• Intra-/Interobserver Agreement of Enhancement Pattern for Pancreatic Head Lesions Using Contrast-Enhanced Ultrasound: According to EFSUMB Guidelines

  Grossjohann, H. S., Ewertsen, C., Svendsen, L. B. & Nielsen, M. B., 2012, In: Diagnostics. 2, 2, p. 2-9

  Research output: Contribution to journal › Journal article › Research › peer-review

• Ventrikelbezoar forårsaget af bariumsulfat

  Translated title of the contribution: Gastric bezoar caused by barium sulphateNielsen, M. K. R., Ewertsen, C. & Hillingsø, J. G., Jan 2012, In: Ugeskrift for Laeger. 174, 3, p. 129-30 2 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Bezoars 100%
  • Barium Sulfate 99%
  • Barium 76%
  • Stomach 47%
  • Pancreatectomy 26%
• 2011

  Billeddiagnostiske aspekter ved damage control-kirurgi

  Translated title of the contribution: Aspects of imaging modalities in relation to damage control surgeryEwertsen, C., Hansen, K. L. & Nielsen, M. B., 2 May 2011, In: Ugeskrift for Laeger. 173, 18, p. 1267-70 4 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Focused Assessment with Sonography for Trauma 100%
  • Tomography 56%
  • Ultrasonography 32%
  • Sensitivity and Specificity 30%
  • Wounds and Injuries 30%
  2 Citations (Scopus)

• Characterization by biopsy or CEUS of liver lesions guided by image fusion between ultrasonography and CT, PET/CT or MRI

  Ewertsen, C., Henriksen, B. M., Torp-Pedersen, S. & Bachmann Nielsen, M., 2011, In: Ultraschall in der Medizin. 32, 2, p. 191-7 7 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Positron Emission Tomography Computed Tomography 100%
  • Ultrasonography 71%
  • Biopsy 55%
  • Liver 47%
  • Transducers 10%
  43 Citations (Scopus)

• Freehand biopsy guided by electromagnetic needle tracking: a phantom study

  Ewertsen, C., Nielsen, M. K. R. & Nielsen, M. B., 2011, In: Ultraschall in der Medizin. 32, 6, p. 614-8 5 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Electromagnetic Phenomena 100%
  • Needles 75%
  • Image-Guided Biopsy 53%
  • Biopsy 51%
  • Needle Biopsy 26%
  11 Citations (Scopus)

• Månedens billede

  Translated title of the contribution: [Picture of the month: abdominal CT]Ewertsen, C., Pedersen, D. L., Fallentin, E. & Wettergren, A., 4 Apr 2011, In: Ugeskrift for Laeger. 173, 14, p. 1059

  Research output: Contribution to journal › Journal article › Research › peer-review

• Ultrasonography Fused with PET-CT Hybrid Imaging

  Udesen, J., Ewertsen, C., Gran, F., Christensen, A. F., Kjær-Kristoffersen, F., Engelholm, S. A., Jensen, J. A. & Nielsen, M. B., Aug 2011, In: Current Medical Imaging Reviews. 7, p. 248-51

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Multimodal Imaging 100%
  • Anal Canal 84%
  • Positron Emission Tomography Computed Tomography 82%
  • Ultrasonography 58%
  • Rectum 49%
  3 Citations (Scopus)

• Ultrasound fused with PET-CT

  Udesen, J., Christensen, A. F. & Ewertsen, C., Aug 2011, In: Current Medical Imaging Reviews. 7, 3, p. 248-251 4 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
• 2010

  Comparison of two co-registration methods for real-time ultrasonography fused with MRI: a phantom study

  Ewertsen, C., Ellegaard, K., Boesen, M., Torp-Pedersen, S. & Nielsen, M. B., 1 Jun 2010, In: Ultraschall in der Medizin. 31, 3, p. 296-301 6 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Ultrasonography 100%
  • Analysis of Variance 33%
  • Software 16%
  • Delivery of Health Care 13%
  8 Citations (Scopus)

• Image fusion between ultrasonography and CT, MRI or PET/CT for image guidance and internvention -a theoretical and clinical study

  Ewertsen, C., 18 Jun 2010, København: University of Copenhagen. 57 p.

  Research output: Book/Report › Ph.D. thesis

• Primary hydatid cyst in the temporal region

  Tsavdaris, G., Konstantinidis, I., Svendsen, C. B. & Ewertsen, C., 6 Dec 2010, In: B M J Case Reports. BCR11, p. 2450 1 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
• 2009

  [Image fusion with ultrasound]

  Ewertsen, C., Nielsen, K. R., Henriksen, B. M., Torp-Pedersen, S. & Nielsen, M. B., 2009, In: Ugeskrift for læger. 171, 13, p. 1069-

  Research output: Contribution to journal › Journal article › Research › peer-review

  3 Citations (Scopus)

• Billedfusion med ultralyd

  Translated title of the contribution: Image fusion with ultrasoundEwertsen, C., Nielsen, K. R., Henriksen, B. M., Torp-Pedersen, S. & Nielsen, M. B., 2009, In: Ugeskrift for læger. 171, 13, p. 1069 1 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  2 Citations (Scopus)

• Image fusion of diagnostic ultrasound with other modalities

  Ewertsen, C., Nielsen, K. R., Hesse, B. & Nielsen, M. B., 2009, In: Current Medical Imaging Reviews. 5, 3, p. 150-155 5 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  1 Citation (Scopus)

• Synchronous gastric neuroendocrine carcinoma and hepatocellular carcinoma

  Ewertsen, C., Henriksen, B. M., Hansen, C. P. & Knigge, U., 2009

  Research output: Other contribution › Research

  1 Citation (Scopus)

• Vaginal rupture caused by transvaginal ultrasonography in follow-up for ovarian cancer

  Lundvall, L., Jensen, F., Roed, H., Pappot, H. P., Ewertsen, C. & Henriksen, B. M., 2009

  Research output: Other contribution › Research

  1 Citation (Scopus)
• 2008

  [Inflammatory cloacogenic polyp]

  Ewertsen, C., Svendsen, C. B., Svendsen, L. B. & Mogensen, A. M., 2008, In: Ugeskrift for læger. 170, 35, p. 2708-

  Research output: Contribution to journal › Journal article › Research › peer-review

• Biopsy guided by real-time sonography fused with MRI: a phantom study

  Ewertsen, C., Grossjohann, H. S., Nielsen, K. R., Torp-Pedersen, S. & Nielsen, M. B., 2008, In: American Journal of Roentgenology. 190, 6, p. 1671-1674 3 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  22 Citations (Scopus)