Evert Jan Vonken

Summary

Affiliation: Image Sciences Institute
Country: The Netherlands

Publications

  1. pmc Assessment of distribution and evolution of mechanical dyssynchrony in a porcine model of myocardial infarction by cardiovascular magnetic resonance
    Khaled Z Abd-Elmoniem
    Biomedical and Metabolic Imaging Branch, National Institute of Diabetes and Digestive and Kidney Diseases, NIH, Bethesda, MD, USA
    J Cardiovasc Magn Reson 14:1. 2012
  2. ncbi request reprint Simultaneous quantitative cerebral perfusion and Gd-DTPA extravasation measurement with dual-echo dynamic susceptibility contrast MRI
    E P Vonken
    Image Sciences Institute, University Hospital Utrecht, Utrecht, The Netherlands
    Magn Reson Med 43:820-7. 2000
  3. pmc Positive contrast visualization of nitinol devices using susceptibility gradient mapping
    Evert jan P A Vonken
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
    Magn Reson Med 60:588-94. 2008
  4. pmc On the dual contrast enhancement mechanism in frequency-selective inversion-recovery magnetic resonance angiography (IRON-MRA)
    Evert Jan Vonken
    Russell H Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
    Magn Reson Med 62:314-24. 2009
  5. ncbi request reprint Automatic segmentation of intracranial arteries and veins in four-dimensional cerebral CT perfusion scans
    Adriënne Mendrik
    Image Sciences Institute, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
    Med Phys 37:2956-66. 2010
  6. ncbi request reprint Positive contrast visualization of iron oxide-labeled stem cells using inversion-recovery with ON-resonant water suppression (IRON)
    Matthias Stuber
    Russell H Morgan Department of Radiology and Radiological Science, Division of MR Research, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA
    Magn Reson Med 58:1072-7. 2007
  7. doi request reprint Improved SNR efficiency in gradient echo coronary MRA with high temporal resolution using parallel imaging
    Jing Yu
    Russell H Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA
    Magn Reson Med 62:1211-20. 2009
  8. doi request reprint Timing-invariant imaging of collateral vessels in acute ischemic stroke
    Ewoud J Smit
    Department of Radiology, University Medical Center Utrecht, Utrecht, The Netherlands
    Stroke 44:2194-9. 2013
  9. doi request reprint TIPS bilateral noise reduction in 4D CT perfusion scans produces high-quality cerebral blood flow maps
    Adriënne M Mendrik
    Image Sciences Institute, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
    Phys Med Biol 56:3857-72. 2011
  10. pmc Simultaneous B(0)- and B(1)+-map acquisition for fast localized shim, frequency, and RF power determination in the heart at 3 T
    Michael Schar
    Russell H Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA
    Magn Reson Med 63:419-26. 2010

Collaborators

Detail Information

Publications17

  1. pmc Assessment of distribution and evolution of mechanical dyssynchrony in a porcine model of myocardial infarction by cardiovascular magnetic resonance
    Khaled Z Abd-Elmoniem
    Biomedical and Metabolic Imaging Branch, National Institute of Diabetes and Digestive and Kidney Diseases, NIH, Bethesda, MD, USA
    J Cardiovasc Magn Reson 14:1. 2012
    ..We sought to investigate the relationship between infarct and dyssynchrony post- myocardial infarct (MI), in a porcine model. Mechanical dyssynchrony post-MI is associated with left ventricular (LV) remodeling and increased mortality...
  2. ncbi request reprint Simultaneous quantitative cerebral perfusion and Gd-DTPA extravasation measurement with dual-echo dynamic susceptibility contrast MRI
    E P Vonken
    Image Sciences Institute, University Hospital Utrecht, Utrecht, The Netherlands
    Magn Reson Med 43:820-7. 2000
    ..It is applicable whether extravasation occurs or not. When extravasation is present, application of the proposed method is mandatory for accurate cerebral blood volume measurements. Magn Reson Med 43:820-827, 2000...
  3. pmc Positive contrast visualization of nitinol devices using susceptibility gradient mapping
    Evert jan P A Vonken
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
    Magn Reson Med 60:588-94. 2008
    ..The positive signal response of this method depends only on the choice of the voxel neighborhood size. The properties of the method are explained and the visualizations of a nitinol wire and two stents are shown for illustration...
  4. pmc On the dual contrast enhancement mechanism in frequency-selective inversion-recovery magnetic resonance angiography (IRON-MRA)
    Evert Jan Vonken
    Russell H Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
    Magn Reson Med 62:314-24. 2009
    ..First results obtained in an in vivo rabbit model are presented...
  5. ncbi request reprint Automatic segmentation of intracranial arteries and veins in four-dimensional cerebral CT perfusion scans
    Adriënne Mendrik
    Image Sciences Institute, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
    Med Phys 37:2956-66. 2010
    ..An additional CT perfusion (CTP) scan is acquired of these patients to assess the perfusion of the cerebral tissue. The aim of this study is to extend the diagnostic yield of the CTP scans to also include vascular information...
  6. ncbi request reprint Positive contrast visualization of iron oxide-labeled stem cells using inversion-recovery with ON-resonant water suppression (IRON)
    Matthias Stuber
    Russell H Morgan Department of Radiology and Radiological Science, Division of MR Research, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA
    Magn Reson Med 58:1072-7. 2007
    ..The first successful use of IRON to produce positive contrast in areas of metallic spheres and SPIO-labeled stem cells in vitro and in vivo is presented...
  7. doi request reprint Improved SNR efficiency in gradient echo coronary MRA with high temporal resolution using parallel imaging
    Jing Yu
    Russell H Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA
    Magn Reson Med 62:1211-20. 2009
    ..This method is most suitable for spoiled gradient echo coronary magnetic resonance angiography in which a high temporal and spatial resolution is required...
  8. doi request reprint Timing-invariant imaging of collateral vessels in acute ischemic stroke
    Ewoud J Smit
    Department of Radiology, University Medical Center Utrecht, Utrecht, The Netherlands
    Stroke 44:2194-9. 2013
    ..We postulate that in these cases collateral vessels are present though not visible on standard imaging techniques that are based on a single time frame...
  9. doi request reprint TIPS bilateral noise reduction in 4D CT perfusion scans produces high-quality cerebral blood flow maps
    Adriënne M Mendrik
    Image Sciences Institute, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
    Phys Med Biol 56:3857-72. 2011
    ..Furthermore, the TIPS bilateral filter is computationally faster than both the 3D and 4D bilateral filters...
  10. pmc Simultaneous B(0)- and B(1)+-map acquisition for fast localized shim, frequency, and RF power determination in the heart at 3 T
    Michael Schar
    Russell H Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA
    Magn Reson Med 63:419-26. 2010
    ....
  11. doi request reprint Noise reduction in computed tomography scans using 3-d anisotropic hybrid diffusion with continuous switch
    Adriënne M Mendrik
    Image Sciences Institute, 3584 CX Utrecht, The Netherlands
    IEEE Trans Med Imaging 28:1585-94. 2009
    ..Overall, the HDCS filtered scan was chosen most often...
  12. pmc Off-resonance angiography: a new method to depict vessels--phantom and rabbit studies
    Grigorios Korosoglou
    Russell H Morgan Department of Radiology and Radiological Science, Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
    Radiology 249:501-9. 2008
    ..0-T imager. Signal-to-noise and contrast-to-noise ratios were measured in the aorta of rabbits in vivo. Venous blood was obtained from the rabbits before and after MION-47 injection for use in phantom studies...
  13. doi request reprint Subtractionless first-pass single contrast medium dose peripheral MR angiography using two-point Dixon fat suppression
    Tim Leiner
    Department of Radiology, Utrecht University Medical Center, Utrecht, The Netherlands
    Eur Radiol 23:2228-35. 2013
    ..1 mmol/kg) peripheral magnetic resonance angiography (MRA) at 1.5 T using two-point Dixon fat suppression and compare it with conventional subtraction MRA in terms of image quality...
  14. ncbi request reprint Pulmonary vein ostium geometry: analysis by magnetic resonance angiography
    Fred H M Wittkampf
    Department of Cardiology, Heart Lung Center Utrecht, Utrecht, The Netherlands
    Circulation 107:21-3. 2003
    ....
  15. doi request reprint A ruptured aneurysm after stent graft puncture during computed tomography-guided thrombin injection
    Jip L Tolenaar
    Department of Vascular Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
    J Vasc Surg 52:1045-7. 2010
    ..This case highlights a possible harmful complication of thrombin injection and emphasizes the need for caution while performing such a procedure...
  16. doi request reprint Impact of pulmonary vein antrum isolation on left atrial size and function in patients with atrial fibrillation
    Irene E Hof
    Department of Cardiology, E03 511, University Medical Center, PO Box 85500, 3508 GA, Utrecht, The Netherlands
    J Interv Card Electrophysiol 39:201-9. 2014
    ..This study aimed to determine the impact of pulmonary vein antrum isolation (PVAI) on left atrial (LA) size and function in patients with atrial fibrillation (AF)...
  17. doi request reprint Fast noise reduction in computed tomography for improved 3-D visualization
    Michiel Schaap
    Image Sciences Institute, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
    IEEE Trans Med Imaging 27:1120-9. 2008
    ....