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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

  • Vector Flow Imaging 100%
  • Imaging Methods 100%
  • Carotid Artery 100%
  • Plane Wave 100%
  • Wave Vector 100%
  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

  • Vector Velocity 100%
  • Vector Flow Imaging 100%
  • Spectral Doppler 100%
  • Common Carotid Artery 100%
  • Blood Flow 100%
  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

  • Postmenopausal Women 100%
  • Ectopic Lipid Accumulation 100%
  • Insulin Resistance 100%
  • Lipid Storage 100%
  • Postmenopause 100%
  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

  • Preparation Method 100%
  • Christmas 100%
  • Blinded Trial 100%
  • Pork 100%
  • Roasting 100%

• 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

  • D-vector 100%
  • Vector Velocity 100%
  • Pressure Drop 100%
  • Noninvasive Estimation 100%
  • Ultrasound 100%
  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

  • Shear Wave Elastography 100%
  • Mean Shear 57%
  • Pennation 42%
  • Splenius 14%
  • Splenius Capitis 14%
  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

  • B-flow 100%
  • Wireless Transmission 100%
  • Realistic Settings 100%
  • Lateral Velocity 100%
  • Beamforming 100%
  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

  • Vector Flow Imaging 100%
  • Common Carotid Artery 100%
  • Magnetic Resonance Imaging 100%
  • Volume Flow 100%
  • Ultrasonic 100%
  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

  • D-vector 100%
  • Vector Flow Imaging 100%
  • Transverse Oscillation 100%
  • Directional Beamforming 100%
  • Plane Wave 100%
  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

  • Reporting System 100%
  • Data Systems 100%
  • Strain Histogram 100%
  • Malignancy 100%
  • Breast Imaging 100%
  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

  • Flow Rate Measurement 100%
  • Peak Velocity 100%
  • Peak Flow 100%
  • Flow Rig 40%
  • Mean Flow Rate 20%
  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 100%
  • Ultrasound-Guided Radiofrequency Ablation 100%
  • Ablation Techniques 66%
  • Outcome Assessment 33%
  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

  • Syphilis 100%
  • Osteitis 100%
  • Treponema Pallidum 100%
  • Dens 100%
  • Treponema pallidum 100%
  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

  • Liver 100%
  • Cystic Echinococcosis 100%
  • Echinococcosis 100%
  • Puncture 100%
  • Cyst 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

  • Bezoar 100%
  • Barium Sulfate 100%
  • Gastric Bezoar 100%
  • Small Intestine Obstruction 75%
  • Acute Care Surgery 33%
• 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

  • Damage Control Surgery 100%
  • Imaging Modalities 100%
  • Computed Tomography 100%
  • Computer Assisted Tomography 100%
  • Injury 75%
  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

  • Liver Lesions 100%
  • Positron Emission Tomography-computed Tomography (PET-CT) 100%
  • Image Fusion 100%
  • Positron Emission Tomography-Computed Tomography 100%
  • Liver Injury 100%
  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 Needle Tracking 100%
  • Needle Tracking 100%
  • Off-plane 75%
  • Image-guided Biopsy 75%
  • Steering Device 50%
  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

  • Positron Emission Tomography-computed Tomography (PET-CT) 100%
  • Anal Canal 100%
  • Hybrid Imaging 100%
  • Tumor 100%
  • Rectum 66%
  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

  • Magnetic Resonance Imaging 100%
  • Ultrasonography 100%
  • Analysis of Variance 100%
  • Standard Deviation 50%
  • Registration Point 23%
  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)