Kristoffer Lindskov Hansen

Research output

Research output per year 2006 2016 2017 2018 2019 2020 2024

• 876 Citations
• 46 Journal article
• 21 Article in proceedings
• 6 Review
• 2 Editorial
• 5 More
  • 2 Letter
  • 1 Doctoral thesis
  • 1 Conference abstract for conference
  • 1 Paper

Research output per year

Research output per year

Search results

• 2024

  Iodine density mapping for the diagnosis of acute bowel ischemia using fast kV-switching dual-energy CT

  Xu, J. J., Ulriksen, P. S., Jawad, S., Rohde, Y. Z., Sejer, M., Achiam, M. P., Resch, T. A., Lönn, L. & Hansen, K. L., 2024, In: Abdominal Radiology. 49, 1, p. 312-319 8 p.

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

  Open Access

  File
  2 Citations (Scopus)

  11 Downloads (Pure)
• 2023

  Characterizing incidental mass lesions in abdominal dual-energy CT compared to conventional contrast-enhanced CT

  Xu, J. J., Ulriksen, P. S., Bjerrum, C. W., Achiam, M. P., Resch, T. A., Lönn, L. & Lindskov Hansen, K., 2023, In: Acta Radiologica. 64, 3, p. 945–950

  Research output: Contribution to journal › Journal article › Research › peer-review
  2 Citations (Scopus)

• Evaluation of thin-slice abdominal DECT using deep-learning image reconstruction in 74 keV virtual monoenergetic images: an image quality comparison

  Xu, J. J., Lönn, L., Budtz-Jørgensen, E., Jawad, S., Ulriksen, P. S. & Hansen, K. L., 2023, In: Abdominal Radiology. 48, p. 1536-1544 9 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  5 Citations (Scopus)

• Performance and Agreement When Annotating Chest X-ray Text Reports - A Preliminary Step in the Development of a Deep Learning-Based Prioritization and Detection System

  Li, D., Pehrson, L. M., Bonnevie, R., Fraccaro, M., Thrane, J., Tøttrup, L., Lauridsen, C. A., Butt Balaganeshan, S., Jankovic, J., Andersen, T. T., Mayar, A., Hansen, K. L., Carlsen, J. F., Darkner, S. & Nielsen, M. B., 2023, In: Diagnostics. 13, 6, 24 p.

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

  Open Access

  File
  2 Citations (Scopus)

  19 Downloads (Pure)
• 2022

  Assessment of Liver Fat: Dual-Energy CT versus Conventional CT with and without Contrast

  Xu, J. J., Boesen, M. R., Hansen, S. L., Ulriksen, P. S., Holm, S., Lonn, L. & Hansen, K. L., 2022, In: Diagnostics. 12, 3, 10 p., 708.

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

  Open Access

  File
  12 Citations (Scopus)

  18 Downloads (Pure)

• Inter- and Intra-Observer Agreement When Using a Diagnostic Labeling Scheme for Annotating Findings on Chest X-rays—An Early Step in the Development of a Deep Learning-Based Decision Support System

  Li, D., Pehrson, L. M., Tøttrup, L., Fraccaro, M., Bonnevie, R., Thrane, J., Sørensen, P. J., Rykkje, A., Andersen, T. T., Steglich-Arnholm, H., Stærk, D. M. R., Borgwardt, L., Hansen, K. L., Darkner, S., Carlsen, J. F. & Nielsen, M. B., 2022, In: Diagnostics. 12, 12, 3112.

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

  Open Access

  File
  4 Citations (Scopus)

  17 Downloads (Pure)

• Pressure Difference Estimation in Non-stenotic Carotid Bifurcation Phantoms Using Vector Flow Imaging

  Nguyen, T. Q., Traberg, M. S., Olesen, J. B., Moshavegh, R., Møller-Sørensen, P. H., Lönn, L., Jensen, J. A., Nielsen, M. B. & Hansen, K. L., 2022, In: Ultrasound in Medicine and Biology. 48, 2, p. 346-357

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

  Open Access

  File
  2 Citations (Scopus)

  12 Downloads (Pure)

• Quantitative and qualitative assessments of deep learning image reconstruction in low-keV virtual monoenergetic dual-energy CT

  Xu, J. J., Lonn, L., Budtz-Jorgensen, E., Hansen, K. L. & Ulriksen, P. S., 2022, In: European Radiology. 32, p. 7098–7107 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  14 Citations (Scopus)

• Super-Resolution Ultrasound Imaging Provides Quantification of the Renal Cortical and Medullary Vasculature in Obese Zucker Rats: A Pilot Study

  Søgaard, S. B., Andersen, S. B., Taghavi, I., Hoyos, C. A. V., Christoffersen, C., Hansen, K. L., Jensen, J. A., Nielsen, M. B. & Sørensen, C. M., Jul 2022, In: Diagnostics. 12, 7, 1626.

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

  Open Access

  File
  10 Citations (Scopus)

  21 Downloads (Pure)

• Ultrasound super-resolution imaging with a hierarchical Kalman tracker

  Taghavi, I., Andersen, S. B., Hoyos, C. A. V., Schou, M., Gran, F., Hansen, K. L., Nielsen, M. B., Sørensen, C. M., Stuart, M. B. & Jensen, J. A., 2022, In: Ultrasonics. 122, 106695.

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

  Open Access

  File
  26 Citations (Scopus)

  23 Downloads (Pure)
• 2021

  Acute Pulmonary Embolism Severity Assessment Evaluated with Dual Energy CT Perfusion Compared to Conventional CT Angiographic Measurements

  Jawad, S., Ulriksen, P. S., Kalhauge, A. & Hansen, K. L., 2021, In: Diagnostics. 11, 3, 495.

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

  Open Access

  File
  4 Citations (Scopus)

  15 Downloads (Pure)

• Common carotid artery volume flow: A comparison study between ultrasound vector flow imaging and phase contrast magnetic resonance imaging

  Brandt, A. H., Olesen, J. B., Moshavegh, R., Jensen, J. A., Nielsen, M. B. & Hansen, K. L., 2021, In: Neurology International. 13, 3, p. 269-278 10 p.

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

  Open Access

  File
  7 Citations (Scopus)

  14 Downloads (Pure)

• Dual-energy CT

  Translated title of the contribution: Dual-energy CTXu, J. J., Hansen, K. L., Lönn, L., Resch, T. & Ulriksen, P. S., 7 Jun 2021, In: Ugeskrift for Laeger. 183, 23, 9 p., V12200904.

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

  Open Access

  File
  12 Downloads (Pure)

• Transthoracic Vector Flow Imaging in Pediatric Patients with Valvular Stenosis-A Proof of Concept Study

  Nguyen, T. Q., Bechsgaard, T., Schmidt, M. R., Juul, K., Moshavegh, R., Lönn, L., Nielsen, M. B., Jensen, J. A. & Hansen, K. L., 2021, In: Ultrasound International Open. 7, 2, p. E48-E54

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

  Open Access

  File
  1 Citation (Scopus)

  16 Downloads (Pure)
• 2020

  Carotid stenosis assessment with vector concentration before and after stenting

  Brandt, A. H., Nguyen, T. Q., Gutte, H., Carlsen, J. F., Moshavegh, R., Jensen, J. A., Nielsen, M. B. & Hansen, K. L., 2020, In: Diagnostics. 10, 6, 420.

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

  Open Access

  File
  9 Citations (Scopus)

  32 Downloads (Pure)

• COVID-19 assessment with bedside lung ultrasound in a population of intensive care patients treated with mechanical ventilation and ECMO

  Møller-Sørensen, H., Gjedsted, J., Jørgensen, V. L. & Hansen, K. L., 2020, In: Diagnostics. 10, 7, 447.

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

  Open Access

  File
  23 Citations (Scopus)

  26 Downloads (Pure)

• Flow Complexity Estimation in Dysfunctional Arteriovenous Dialysis Fistulas using Vector Flow Imaging

  Nguyen, T. Q., Traberg, M. S., Olesen, J. B., Heerwagen, S. T., Brandt, A. H., Bechsgaard, T., Pedersen, B. L., Moshavegh, R., Lönn, L., Jensen, J. A., Nielsen, M. B. & Hansen, K. L., 2020, In: Ultrasound in Medicine and Biology. 46, 9, p. 2493-2504 12 p.

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

  Open Access

  File
  4 Citations (Scopus)

  14 Downloads (Pure)

• Super-Resolution Imaging with Ultrasound for Visualization of the Renal Microvasculature in Rats Before and After Renal Ischemia: A Pilot Study

  Andersen, S. B., Taghavi, I., Hoyos, C. A. V., Søgaard, S. B., Gran, F., Lönn, L., Hansen, K. L., Jensen, J. A., Nielsen, M. B. & Sørensen, C. M., 2020, In: Diagnostics. 10, 11, 862.

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

  Open Access

  File
  26 Citations (Scopus)

  40 Downloads (Pure)

• Vector Flow Imaging of the Ascending Aorta in Patients with Tricuspid and Bicuspid Aortic Valve Stenosis Treated with Biological and Mechanical Implants

  Hansen, K. L., Møller-Sørensen, H., Kjaergaard, J., Jensen, J. A. & Nielsen, M. B., Jan 2020, In: Ultrasound in Medicine and Biology. 46, 1, p. 64-72

  Research output: Contribution to journal › Journal article › Research › peer-review
  4 Citations (Scopus)
• 2019

  Automatic Detection of B-Lines in In Vivo Lung Ultrasound

  Moshavegh, R., Hansen, K. L., Moller-Sorensen, H., Nielsen, M. B. & Jensen, J. A., Feb 2019, In: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 66, 2, p. 309-317 9 p.

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

  Open Access

  File
  41 Citations (Scopus)

  22 Downloads (Pure)

• Long-term follow-up after stent graft placement for access-site and access-related vascular injury during TAVI - The Bonn-Copenhagen experience

  Sedaghat, A., Hansen, K. L., Schahab, N., May, M. C., Weber, M., Stundl, A., Shamekhi, J., Schaefer, C., Nickenig, G., Sinning, J-M., Lönn, L., Søndergaard, L., Werner, N. & De Backer, O., 15 Apr 2019, In: International Journal of Cardiology. 281, p. 42-46 5 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  17 Citations (Scopus)

• Pediatric Transthoracic Cardiac Vector Flow Imaging

  Hansen, K. L., Juul, K., Møller-Sørensen, H., Nilsson, J. C., Jensen, J. A. & Nielsen, M. B., 2019, In: Ultrasound International Open. 5, 1, p. E20-E26

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

  Open Access

  File
  14 Citations (Scopus)

  64 Downloads (Pure)

• Portable Vector Flow Imaging Compared With Spectral Doppler Ultrasonography

  Di Ianni, T., Hansen, K. L., Villagomez Hoyos, C. A., Moshavegh, R., Nielsen, M. B. & Jensen, J. A., Mar 2019, In: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 66, 3, p. 453-462 10 p.

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

  Open Access

  File
  2 Citations (Scopus)

  32 Downloads (Pure)

• Vector Flow Imaging Compared with Digital Subtraction Angiography for Stenosis Assessment in the Superficial Femoral Artery - A Study of Vector Concentration, Velocity Ratio and Stenosis Degree Percentage

  Hansen, K. L., Hansen, P. M., Ewertsen, C., Lönn, L., Jensen, J. A. & Nielsen, M. B., 2019, In: Ultrasound International Open. 5, 2, p. E53-E59 7 p.

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

  Open Access

  File
  23 Citations (Scopus)

  52 Downloads (Pure)
• 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., 2018, In: Ultrasound in Medicine & Biology. 44, 8, p. 1727-1741

  Research output: Contribution to journal › Journal article › Research › peer-review
  11 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., 2018, In: Ultrasound in Medicine & Biology. 44, 8, p. 1751-1761

  Research output: Contribution to journal › Journal article › Research › peer-review
  25 Citations (Scopus)

• Atherosclerotic Lesions in the Superficial Femoral Artery (SFA) Characterized with Velocity Ratios using Vector Velocity Ultrasound

  Hansen, P. M., Hansen, K. L., Pedersen, M. M., Lange, T., Lonn, L., Jensen, J. A. & Nielsen, M. B., 2018, In: Ultrasound International Open. 4, 3, p. E79-E84

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

  Open Access

  File
  1 Citation (Scopus)

  101 Downloads (Pure)

• Evaluation of Peak Reflux Velocities with Vector Flow Imaging and Spectral Doppler Ultrasound in Varicose Veins

  Bechsgaard, T., Hansen, K. L., Brandt, A., Moshavegh, R., Forman, J. L., Føgh, P., Klitfod, L., Bækgaard, N., Lönn, L., Jensen, J. A. & Nielsen, M. B., 2018, In: Ultrasound International Open. 4, 3, p. E91-E98 8 p.

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

  Open Access

  File
  5 Citations (Scopus)

  163 Downloads (Pure)

• 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
  21 Citations (Scopus)

• Real-time 2-d phased array vector flow imaging

  Holbek, S., Hansen, K. L., Fogh, N., Moshavegh, R., Olesen, J. B., Nielsen, M. B. & Jensen, J. A., 2018, In: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 65, 7, p. 1205-1213 9 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  4 Citations (Scopus)

• Respiratory variability of peak velocities in the common femoral vein estimated with vector flow imaging and Doppler ultrasound

  Bechsgaard, T., Hansen, K. L., Brandt, A. H., Moshavegh, R., Forman, J. L., Føgh, P., Klitfod, L., Bækgaard, N., Lönn, L., Nielsen, M. B. & Jensen, J. A., Sep 2018, In: Ultrasound in Medicine & Biology. 44, 9, p. 1941-1950 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  2 Citations (Scopus)

• Ultralydskanning er førstevalg ved mistanke om kronisk venesygdom i underekstremiteterne

  Bechsgaard, T., Hansen, K. L., Strandberg, C., Lönn, L., Jensen, J. A., Nielsen, M. B. & Bækgaard, N., 2018, In: Ugeskrift for Laeger. 180, 4, p. 321-325 5 p.

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

• Vector Flow Imaging Compared with Pulse Wave Doppler for Estimation of Peak Velocity in the Portal Vein

  Brandt, A. H., Moshavegh, R., Hansen, K. L., Bechsgaard, T., Lönn, L., Jensen, J. A. & Nielsen, M. B., 2018, In: Ultrasound in Medicine & Biology. 44, 3, p. 593-601

  Research output: Contribution to journal › Journal article › Research › peer-review
  14 Citations (Scopus)
• 2017

  Aortic Valve Stenosis Increases Helical Flow and Flow Complexity: A Study of Intra-Operative Cardiac Vector Flow Imaging

  Hansen, K. L., Møller-Sørensen, H., Kjaergaard, J., Jensen, M. B., Jensen, J. A. & Nielsen, M. B., 2017, In: Ultrasound in Medicine & Biology. 43, 8, p. 1607-1617

  Research output: Contribution to journal › Journal article › Research › peer-review
  35 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
  31 Citations (Scopus)

• Data on the quantitative assessment pulmonary ground-glass opacification from coronary computed tomography angiography datasets

  Kühl, J. T., Kristensen, T. S., Thomsen, A. F., Hindsø, L., Hansen, K. L., Nielsen, O. W., Kelbæk, H. & Kofoed, K. F., Feb 2017, In: Data in Brief. 10, p. 6-10 5 p.

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

  Open Access

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  446 Downloads (Pure)

• Transesophageal Doppler reliably tracks changes in cardiac output in comparison with intermittent pulmonary artery thermodilution in cardiac surgery patients

  Møller-Sørensen, H., Cordtz, J., Østergaard, M., Nilsson, J. C. & Hansen, K. L., 2017, In: Journal of Clinical Monitoring and Computing. 31, 1, p. 135-142

  Research output: Contribution to journal › Journal article › Research › peer-review
  15 Citations (Scopus)

• 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
  38 Citations (Scopus)

• Vector and Doppler Ultrasound Velocities Evaluated in a Flow Phantom and the Femoropopliteal Vein

  Bechsgaard, T., Hansen, K. L., Brandt, A. H., Holbek, S., Forman, J. L., Strandberg, C., Lönn, L., Bækgaard, N., Jensen, J. A. & Nielsen, M. B., Oct 2017, In: Ultrasound in Medicine and Biology. 43, 10, p. 2477-2487

  Research output: Contribution to journal › Journal article › Research › peer-review
  7 Citations (Scopus)

• Vector Flow Imaging Compared with Conventional Doppler Ultrasound and Thermodilution for Estimation of Blood Flow in the Ascending Aorta

  Hansen, K. L., Møller-Sørensen, H., Kjaergaard, J., Jensen, M. B., Lund, J. T., Pedersen, M. M., Olesen, J. B., Jensen, J. A. & Nielsen, M. B., 1 Jan 2017, In: Ultrasonic Imaging. 39, 1, p. 3-18 16 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  19 Citations (Scopus)

• Velocity Estimation in Medical Ultrasound

  Jensen, J., Villagomez Hoyos, C. A., Holbek, S. & Hansen, K. L., 2017, In: IEEE Signal Processing Magazine. 34, 3, p. 94-100

  Research output: Contribution to journal › Journal article › Research › peer-review
• 2016

  Analysis of Systolic Backflow and Secondary Helical Blood Flow in the Ascending Aorta Using Vector Flow Imaging

  Hansen, K. L., Møller-Sørensen, H., Kjaergaard, J., Jensen, M. B., Teglgaard Lund, J., Pedersen, M. M., Lange, T., Arendt Jensen, J. & Nielsen, M. B., Apr 2016, In: Ultrasound in Medicine & Biology. 42, 4, p. 899-908 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  26 Citations (Scopus)

• Surveillance for hemodialysis access stenosis: usefulness of ultrasound vector volume flow

  Brandt, A. H., Jensen, J., Hansen, K. L., Hansen, P., Lange, T., Rix, M., Jensen, J. A., Lonn, L. & Nielsen, M. B., 2016, In: Journal of Vascular Access. 17, 6, p. 483-488 6 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  18 Citations (Scopus)

• Ultralydskanning er førstevalg ved mistanke om kronisk venesygdom i underekstremiteterne

  Translated title of the contribution: Ultrasound is the first choice when chronic venous disease in the lower extremities is suspectedBechsgaard, T., Hansen, K. L., Strandberg, C., Lönn, L. B., Jensen, J. A., Nielsen, M. B. & Bækgaard, N., 31 Oct 2016, In: Ugeskrift for Laeger. 178, 44, p. 1-6 6 p., V05160380.

  Research output: Contribution to journal › Journal article › Research › peer-review
• 2015

  First report on intraoperative vector flow imaging of the heart among patients with healthy and diseased aortic valves

  Hansen, K. L., Møller-Sørensen, H., Pedersen, M. M., Hansen, P. M., Kjaergaard, J., Lund, J. T., Nilsson, J. C., Jensen, J. A. & Nielsen, M. B., 1 Feb 2015, In: Ultrasonics. 56, p. 243-250 8 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  31 Citations (Scopus)
• 2010

  In-vivo studies of new vector velocity and adaptive spectral estimators in medical ultrasound

  Hansen, K. L., 2010, In: Danish Medical Bulletin (Online). 57, 5, p. 1-23 23 p.

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

  9 Citations (Scopus)