J Wikstrom

Summary

Affiliation: Uppsala University Hospital
Country: Sweden

Publications

  1. doi request reprint Lower extremity artery stenosis distribution in an unselected elderly population and its relation to a reduced ankle-brachial index
    Johan Wikstrom
    Department of Radiology, Uppsala University Hospital, Uppsala, Sweden
    J Vasc Surg 50:330-4. 2009
  2. doi request reprint Venous saturation slab causes overestimation of stenosis length in two-dimensional time-of-flight magnetic resonance angiography
    J Wikstrom
    Department of Radiology, Uppsala University Hospital, Uppsala, Sweden
    Acta Radiol 50:55-60. 2009
  3. ncbi request reprint The importance of adjusting for differences in proximal and distal contrast bolus arrival times in contrast-enhanced iliac artery magnetic resonance angiography
    J Wikstrom
    Department of Diagnostic Radiology, Uppsala University Hospital, Akademiska sjukhuset, 75185 Uppsala, Sweden
    Eur Radiol 13:957-63. 2003
  4. ncbi request reprint Gadobenate dimeglumine-enhanced magnetic resonance angiography of the pelvic arteries
    Johan Wikstrom
    Department of Diagnostic Radiology, Uppsala University Hospital, Uppsala, Sweden
    Invest Radiol 38:504-15. 2003
  5. doi request reprint Three-dimensional time-of-flight (3D TOF) magnetic resonance angiography (MRA) and contrast-enhanced MRA of intracranial aneurysms treated with platinum coils
    J Wikstrom
    Department of Radiology, Uppsala University Hospital, Uppsala, Sweden
    Acta Radiol 49:190-6. 2008
  6. ncbi request reprint Correlation of femoral artery flow velocity waveform with ipsilateral iliac artery stenoses assessed with magnetic resonance imaging
    J Wikstrom
    Department of Radiology, Uppsala University Hospital, Uppsala, Sweden
    Acta Radiol 48:422-30. 2007
  7. doi request reprint Ankle brachial index <0.9 underestimates the prevalence of peripheral artery occlusive disease assessed with whole-body magnetic resonance angiography in the elderly
    J Wikstrom
    Department of Radiology and Department of Medical Sciences, Uppsala University Hospital, Uppsala, Sweden
    Acta Radiol 49:143-9. 2008
  8. doi request reprint A total atherosclerotic score for whole-body MRA and its relation to traditional cardiovascular risk factors
    T Hansen
    Institution of ORKI, Department of Radiology, Uppsala University Hospital, Sjukhusvägen 1 A, S 753 09 Uppsala, Sweden
    Eur Radiol 18:1174-80. 2008
  9. ncbi request reprint The prevalence and quantification of atherosclerosis in an elderly population assessed by whole-body magnetic resonance angiography
    T Hansen
    Institution of ORKI, Department of Radiology, Uppsala University Hospital, SE 751 85 Uppsala, Sweden
    Arterioscler Thromb Vasc Biol 27:649-54. 2007
  10. ncbi request reprint High-resolution carotid artery MRA. Comparison with fast dynamic acquistion and duplex ultrasound scanning
    J Wikstrom
    Department of Diagnostic Radiology, University Hospital, Uppsala, Sweden
    Acta Radiol 43:256-61. 2002

Detail Information

Publications12

  1. doi request reprint Lower extremity artery stenosis distribution in an unselected elderly population and its relation to a reduced ankle-brachial index
    Johan Wikstrom
    Department of Radiology, Uppsala University Hospital, Uppsala, Sweden
    J Vasc Surg 50:330-4. 2009
    ..This study evaluated the distribution and degree of symmetry of lower extremity artery stenoses in an unselected elderly population and its relation to a reduced ankle-brachial index (ABI) measurement...
  2. doi request reprint Venous saturation slab causes overestimation of stenosis length in two-dimensional time-of-flight magnetic resonance angiography
    J Wikstrom
    Department of Radiology, Uppsala University Hospital, Uppsala, Sweden
    Acta Radiol 50:55-60. 2009
    ....
  3. ncbi request reprint The importance of adjusting for differences in proximal and distal contrast bolus arrival times in contrast-enhanced iliac artery magnetic resonance angiography
    J Wikstrom
    Department of Diagnostic Radiology, Uppsala University Hospital, Akademiska sjukhuset, 75185 Uppsala, Sweden
    Eur Radiol 13:957-63. 2003
    ..A dual-station test bolus technique taking this into account was found to be feasible...
  4. ncbi request reprint Gadobenate dimeglumine-enhanced magnetic resonance angiography of the pelvic arteries
    Johan Wikstrom
    Department of Diagnostic Radiology, Uppsala University Hospital, Uppsala, Sweden
    Invest Radiol 38:504-15. 2003
    ..To evaluate 4 doses of gadobenate dimeglumine (Gd-BOPTA) for contrast-enhanced magnetic resonance angiography (CE-MRA) of the pelvic arteries and to compare CE-MRA with unenhanced time-of-flight MRA (2D-TOF-MRA)...
  5. doi request reprint Three-dimensional time-of-flight (3D TOF) magnetic resonance angiography (MRA) and contrast-enhanced MRA of intracranial aneurysms treated with platinum coils
    J Wikstrom
    Department of Radiology, Uppsala University Hospital, Uppsala, Sweden
    Acta Radiol 49:190-6. 2008
    ..Purpose: To compare MRA and CE-MRA in the follow-up of intracranial aneurysms treated with platinum coils...
  6. ncbi request reprint Correlation of femoral artery flow velocity waveform with ipsilateral iliac artery stenoses assessed with magnetic resonance imaging
    J Wikstrom
    Department of Radiology, Uppsala University Hospital, Uppsala, Sweden
    Acta Radiol 48:422-30. 2007
    ..Magnetic resonance (MR) permits quantitative flow velocity measurements that could be used to detect changes in the curve profile downstream of a high-grade stenosis...
  7. doi request reprint Ankle brachial index <0.9 underestimates the prevalence of peripheral artery occlusive disease assessed with whole-body magnetic resonance angiography in the elderly
    J Wikstrom
    Department of Radiology and Department of Medical Sciences, Uppsala University Hospital, Uppsala, Sweden
    Acta Radiol 49:143-9. 2008
    ..Whole-body magnetic resonance angiography (WBMRA) permits noninvasive vascular assessment, which can be utilized in epidemiological studies...
  8. doi request reprint A total atherosclerotic score for whole-body MRA and its relation to traditional cardiovascular risk factors
    T Hansen
    Institution of ORKI, Department of Radiology, Uppsala University Hospital, Sjukhusvägen 1 A, S 753 09 Uppsala, Sweden
    Eur Radiol 18:1174-80. 2008
    ..A scoring system for WBMRA was created. The significant relation towards traditional CV risk factors indicates that the proposed scoring system could be of value for assessing atherosclerotically induced luminal narrowing...
  9. ncbi request reprint The prevalence and quantification of atherosclerosis in an elderly population assessed by whole-body magnetic resonance angiography
    T Hansen
    Institution of ORKI, Department of Radiology, Uppsala University Hospital, SE 751 85 Uppsala, Sweden
    Arterioscler Thromb Vasc Biol 27:649-54. 2007
    ..The principal aim of the present study was to explore the feasibility of using whole-body magnetic resonance angiography to assess atherosclerosis in different vascular territories in a cohort of elderly...
  10. ncbi request reprint High-resolution carotid artery MRA. Comparison with fast dynamic acquistion and duplex ultrasound scanning
    J Wikstrom
    Department of Diagnostic Radiology, University Hospital, Uppsala, Sweden
    Acta Radiol 43:256-61. 2002
    ..To determine whether the diagnostic accuracy of contrast-enhanced MR angiography (CE-MRA) of the carotid arteries is improved by using a slow-injection, high-resolution technique...
  11. ncbi request reprint On contrast-enhanced magnetic resonance angiography of the aortoiliac arteries
    J Wikstrom
    Department of Oncology, Radiology and Clinical Immunology, Section of Radiology, Uppsala University Hospital, SE 751 85 Uppsala, Sweden
    Acta Radiol Suppl 42:1-30. 2001
    ..0 mg Fe/kg b.w. at 1.5 T and at 2.5-4 mg Fe/kg b.w. at 0.5 T. At 1.5 T higher calculated R2* values were found for the aorta than for the inferior vena cava...
  12. doi request reprint Visceral adipose tissue, adiponectin levels and insulin resistance are related to atherosclerosis as assessed by whole-body magnetic resonance angiography in an elderly population
    T Hansen
    Dept of Radiology, Uppsala University Hospital, Sweden
    Atherosclerosis 205:163-7. 2009
    ..A further objective was to investigate whether traditional risk factors, inflammation, or adipokines could explain the hypothesized relationship between VAT and atherosclerosis...