Loic Boussel

Summary

Publications

  1. pmc Atherosclerotic plaque progression in carotid arteries: monitoring with high-spatial-resolution MR imaging--multicenter trial
    Loic Boussel
    Department of Radiology, University of California, San Francisco, San Francisco, Calif, USA
    Radiology 252:789-96. 2009
  2. pmc Phase-contrast magnetic resonance imaging measurements in intracranial aneurysms in vivo of flow patterns, velocity fields, and wall shear stress: comparison with computational fluid dynamics
    Loic Boussel
    Radiology Service, VA Medical Center, San Francisco, California 94121, USA
    Magn Reson Med 61:409-17. 2009
  3. ncbi request reprint [State of the art: high resolution MR imaging of carotid atherosclerotic plaque]
    L Boussel
    Department of Radiology, University of California, San Francisco, CA 94143, USA
    J Radiol 91:185-94. 2010
  4. doi request reprint 4D time-resolved magnetic resonance angiography for noninvasive assessment of pulmonary arteriovenous malformations patency
    Loic Boussel
    Department of Radiology, Louis Pradel Hospital, CREATIS, UMR CNRS 5515, INSERM U630, Lyon, France
    J Magn Reson Imaging 32:1110-6. 2010
  5. pmc Aneurysm growth occurs at region of low wall shear stress: patient-specific correlation of hemodynamics and growth in a longitudinal study
    Loic Boussel
    Department of Radiology, VA Medical Center, San Francisco, USA 94121, USA
    Stroke 39:2997-3002. 2008
  6. doi request reprint Assessment of acute myocardial infarction using MDCT after percutaneous coronary intervention: comparison with MRI
    Loic Boussel
    Department of Radiology, University of California at San Francisco, San Francisco, CA, USA
    AJR Am J Roentgenol 191:441-7. 2008
  7. doi request reprint Acute chest pain with normal coronary angiogram: role of contrast-enhanced multidetector computed tomography in the differential diagnosis between myocarditis and myocardial infarction
    Loic Boussel
    Department of Radiology, University of California, San Francisco, CA, USA
    J Comput Assist Tomogr 32:228-32. 2008
  8. ncbi request reprint Monitoring serial change in the lumen and outer wall of vertebrobasilar aneurysms
    L Boussel
    Radiology Service, VA Medical Center, San Francisco, CA 94121, USA
    AJNR Am J Neuroradiol 29:259-64. 2008
  9. ncbi request reprint The reliability of high resolution MRI in the measurement of early stage carotid wall thickening
    Loic Boussel
    Department of Radiology, University of California, San Francisco, VA Medical Center, San Francisco, California 94121, USA, and Centre de Recherche en Nutrition Humaine Rhône Alpes, Hopital Edouard Herriot, Lyon, France
    J Cardiovasc Magn Reson 9:771-6. 2007
  10. doi request reprint Ischemic stroke: etiologic work-up with multidetector CT of heart and extra- and intracranial arteries
    Loic Boussel
    Department of Radiology, Louis Pradel Hospital, 28 Av Doyen Lepine, 69500 Bron, France
    Radiology 258:206-12. 2011

Collaborators

Detail Information

Publications35

  1. pmc Atherosclerotic plaque progression in carotid arteries: monitoring with high-spatial-resolution MR imaging--multicenter trial
    Loic Boussel
    Department of Radiology, University of California, San Francisco, San Francisco, Calif, USA
    Radiology 252:789-96. 2009
    ..Quantitative changes in atheroma volume were measured on unenhanced T1-weighted images. A multiple linear regression analysis was used to correlate progression with several clinical factors, including statin therapy...
  2. pmc Phase-contrast magnetic resonance imaging measurements in intracranial aneurysms in vivo of flow patterns, velocity fields, and wall shear stress: comparison with computational fluid dynamics
    Loic Boussel
    Radiology Service, VA Medical Center, San Francisco, California 94121, USA
    Magn Reson Med 61:409-17. 2009
    ..These results indicate that 7D-MRV can be used in vivo to measure velocity flow fields and for estimating MSS and WSS. Currently, however, this method cannot accurately quantify the latter two parameters...
  3. ncbi request reprint [State of the art: high resolution MR imaging of carotid atherosclerotic plaque]
    L Boussel
    Department of Radiology, University of California, San Francisco, CA 94143, USA
    J Radiol 91:185-94. 2010
    ..The signal characteristics of the different components of plaque on high resolution MRI then be reviewed. Finally, current morphological and functional criteria for unstable plaque will be discussed...
  4. doi request reprint 4D time-resolved magnetic resonance angiography for noninvasive assessment of pulmonary arteriovenous malformations patency
    Loic Boussel
    Department of Radiology, Louis Pradel Hospital, CREATIS, UMR CNRS 5515, INSERM U630, Lyon, France
    J Magn Reson Imaging 32:1110-6. 2010
    ..To assess the capability of four-dimensional (4D) time-resolved magnetic resonance angiography (MRA) to assess pulmonary arteriovenous malformations (PAVMs) patency by analyzing pulmonary arterial and venous enhancement kinetics...
  5. pmc Aneurysm growth occurs at region of low wall shear stress: patient-specific correlation of hemodynamics and growth in a longitudinal study
    Loic Boussel
    Department of Radiology, VA Medical Center, San Francisco, USA 94121, USA
    Stroke 39:2997-3002. 2008
    ..Low wall shear stress (WSS) has been reported to have a negative effect on endothelial cells normal physiology and may be an important contributor to local remodeling of the arterial wall and to aneurysm growth and rupture...
  6. doi request reprint Assessment of acute myocardial infarction using MDCT after percutaneous coronary intervention: comparison with MRI
    Loic Boussel
    Department of Radiology, University of California at San Francisco, San Francisco, CA, USA
    AJR Am J Roentgenol 191:441-7. 2008
    ....
  7. doi request reprint Acute chest pain with normal coronary angiogram: role of contrast-enhanced multidetector computed tomography in the differential diagnosis between myocarditis and myocardial infarction
    Loic Boussel
    Department of Radiology, University of California, San Francisco, CA, USA
    J Comput Assist Tomogr 32:228-32. 2008
    ..To evaluate the accuracy of delayed-enhanced multidetector computed tomography (MSCT) for differentiating between myocarditis and myocardial infarction in patients with normal x-ray coronary angiography...
  8. ncbi request reprint Monitoring serial change in the lumen and outer wall of vertebrobasilar aneurysms
    L Boussel
    Radiology Service, VA Medical Center, San Francisco, CA 94121, USA
    AJNR Am J Neuroradiol 29:259-64. 2008
    ..In this report we describe the use of MR imaging and 3D postprocessing methods to study the evolution of those aneurysms...
  9. ncbi request reprint The reliability of high resolution MRI in the measurement of early stage carotid wall thickening
    Loic Boussel
    Department of Radiology, University of California, San Francisco, VA Medical Center, San Francisco, California 94121, USA, and Centre de Recherche en Nutrition Humaine Rhône Alpes, Hopital Edouard Herriot, Lyon, France
    J Cardiovasc Magn Reson 9:771-6. 2007
    ....
  10. doi request reprint Ischemic stroke: etiologic work-up with multidetector CT of heart and extra- and intracranial arteries
    Loic Boussel
    Department of Radiology, Louis Pradel Hospital, 28 Av Doyen Lepine, 69500 Bron, France
    Radiology 258:206-12. 2011
    ..To assess the potential of a single-session multidetector computed tomography (CT) protocol, as compared with established methods, for the etiologic work-up of acute ischemic stroke...
  11. doi request reprint Endovascular repair of lesions involving the descending thoracic aorta. Mid-term morphological changes
    Cherif Attia
    Department of Cardiovascular Surgery, Louis Pradel University Hospital, Lyon, France
    Interact Cardiovasc Thorac Surg 7:595-9. 2008
    ..Therefore, continued surveillance of patients treated with stent-grafts is necessary...
  12. doi request reprint Noninvasive assessment of the prevalence and characteristics of coronary atherosclerotic plaques by multidetector computed tomography in asymptomatic type 2 diabetic patients at high risk of significant coronary artery disease: a preliminary study
    Romaric Loffroy
    Department of Cardiovascular Imaging, Louis Pradel Hospital, LRMN Creatis, UMR CNRS 5515, INSERM U630, Claude Bernard University, Lyon 1, 28 Avenue du Doyen Jean Lépine, 69500 Lyon, France
    Arch Cardiovasc Dis 102:607-15. 2009
    ..There is a need to identify diabetic patients at risk of cardiovascular events before symptom onset...
  13. doi request reprint Numerical simulations of flow in cerebral aneurysms: comparison of CFD results and in vivo MRI measurements
    Vitaliy L Rayz
    Radiology Service, VA Medical Center San Francisco, 4150 Clement Street, San Francisco, CA 94121, USA
    J Biomech Eng 130:051011. 2008
    ..The results demonstrate the clinical relevance of computational models and suggest that realistic patient-specific flow conditions are required for numerical simulations of the flow in aneurysmal blood vessels...
  14. pmc Temporal stability of dysmorphic fusiform aneurysms of the intracranial internal carotid artery
    Loic Boussel
    Department of Radiology and Biomedical Imaging, University of California, San Francisco, California, USA
    J Vasc Interv Radiol 22:1007-11. 2011
    ....
  15. doi request reprint Modified electrocardiograph-triggered black-blood turbo spin-echo technique to improve T1-weighting in contrast-enhanced MRI of atherosclerotic carotid arteries
    Loic Boussel
    Department of Radiology, Hopital Louis Pradel, Bron, Lyon, France
    J Magn Reson Imaging 28:533-7. 2008
    ....
  16. doi request reprint High-resolution magnetic resonance imaging of carotid atherosclerosis identifies vulnerable carotid plaques
    Antoine Millon
    Department of Vascular Surgery, University Hospital of Lyon, Lyon, France
    J Vasc Surg 57:1046-1051.e2. 2013
    ..The purpose of this study was to assess carotid MRI features of vulnerable plaque in a large study and the changes in carotid plaque morphology with respect to time since the neurological event...
  17. ncbi request reprint Endovascular repair of localized pathological lesions of the descending thoracic aorta: midterm results
    Cherif Attia
    Department of Cardiovascular Surgery, University Hospital Louis Pradel, Lyon, France
    Cardiovasc Intervent Radiol 30:628-37. 2007
    ..5% (n = 19). We conclude that endovascular treatment of the various localized diseases of the descending thoracic aorta is a promising, feasible, alternative technique to open surgery in well-selected patients...
  18. pmc Reperfusion is a more accurate predictor of follow-up infarct volume than recanalization: a proof of concept using CT in acute ischemic stroke patients
    Bruno P Soares
    Department of Radiology, Neuroradiology Section, University of California, San Francisco, 505 Parnassus Avenue, Box 0628, San Francisco, CA 94143 0628, USA
    Stroke 41:e34-40. 2010
    ..Material and..
  19. doi request reprint Asymptomatic false aneurysm of the right coronary sinus treated by a reimplantation valve sparing technique
    Thomas Sassard
    Department of Cardiovascular Surgery, Universite Claude Bernard, Inserm UMR886, Louis Pradel Hospital, Bron, France
    Interact Cardiovasc Thorac Surg 9:720-1. 2009
    ..A complete resection of the aortic root and a reimplantation technique were performed. Herein, we describe the technical approach and immediate follow-up...
  20. ncbi request reprint Isolated floating thrombus of the thoracic aorta: a rare sign of traumatic aortic injury managed with anticoagulant therapy
    Romaric Loffroy
    Department of Thoracic and Cardiovascular Imaging, Louis Pradel Hospital, Bron, France
    Ann Thorac Surg 84:1766. 2007
  21. doi request reprint Acute myocardial infarction: early CT aspects of myocardial microcirculation obstruction after percutaneous coronary intervention
    Charles Amanieu
    Department of Radiology, Louis Pradel Hospital, CREATIS, CNRS UMR 5220, INSERM U1044, Lyon, France
    Eur Radiol 23:2405-12. 2013
    ....
  22. doi request reprint Measurement of two-dimensional movement parameters of the carotid artery wall for early detection of arteriosclerosis: a preliminary clinical study
    Guillaume Zahnd
    Universite de Lyon, CREATIS, CNRS UMR 5220, INSERM U1044, INSA Lyon, France
    Ultrasound Med Biol 37:1421-9. 2011
    ..The method introduced in this feasibility study might constitute a pertinent approach to assess the presence of early-stage arteriosclerosis by the noninvasive estimation of the 2-D motion of the intima-media complex in the CCA...
  23. pmc Flow residence time and regions of intraluminal thrombus deposition in intracranial aneurysms
    V L Rayz
    Department of Radiology, University of California San Francisco, 4150 Clement Street, San Francisco, CA 94121, USA
    Ann Biomed Eng 38:3058-69. 2010
    ..A model including both low WSS and increased RT predicted thrombus-prone regions significantly better than the models with RT or WSS alone...
  24. pmc Numerical modeling of the flow in intracranial aneurysms: prediction of regions prone to thrombus formation
    V L Rayz
    Radiology Service, VA Medical Center San Francisco, 4150 Clement Street, San Francisco, CA 94121, USA
    Ann Biomed Eng 36:1793-804. 2008
    ..A similarity was also found between the calculated low shear stress regions and the regions that were later observed to clot...
  25. pmc Dose and image quality comparison between prospectively gated axial and retrospectively gated helical coronary CT angiography
    C Hlaihel
    Hopital Cardio Vasculaire et Pneumologique Louis Pradel, Bron, France
    Br J Radiol 84:51-7. 2011
    ..Our aim was to compare image quality, coronary segment assessability and radiation dose in prospectively gated axial (PGA) coronary CT angiography (CTA) and conventional retrospectively gated helical (RGH) coronary CTA...
  26. doi request reprint Multidetector computed tomography in reperfused acute myocardial infarction. Assessment of infarct size and no-reflow in comparison with cardiac magnetic resonance imaging
    Alexis Jacquier
    Department of Radiology, University of Marseille Méditerranée CHU la Timone, Marseille Cedex 05, France
    Invest Radiol 43:773-81. 2008
    ....
  27. doi request reprint Focus on echocardiographic and Doppler analysis of coronary artery abnormal origin from the pulmonary trunk with mild myocardial dysfunction
    Pierre Yves Courand
    Department of Congenital Heart Disease, Louis Pradel Hospital, Hospices Civils de Lyon, Lyon, France Université Claude Bernard Lyon I, Lyon, France
    Echocardiography 30:829-36. 2013
    ..Our objective was to describe presentation, cardiovascular imaging methods for diagnosis and outcomes of patients with late presentation of ACAP...
  28. doi request reprint Effect of pulmonary valve replacement on left ventricular function in patients with tetralogy of Fallot
    Aurélie Chalard
    Department of Radiology, Louis Pradel Hospital, CREATIS, UMR CNRS 5520, INSERM U1044, Lyon, France
    Am J Cardiol 110:1828-35. 2012
    ..In conclusion, the results of the present study have demonstrated a significant improvement in LV ejection fraction after PVR that correlated with the pre-PVR RV-EDV but was independent of IVS motion improvement...
  29. doi request reprint Carotid plaque high-resolution MRI at 3 T: evaluation of a new imaging score for symptomatic plaque assessment
    Laurence Gury-Paquet
    Department of Radiology, Centre Hospitalier Lyon Sud, 69495 Pierre Benite, Lyon, France
    Magn Reson Imaging 30:1424-31. 2012
    ....
  30. doi request reprint Determination of the myocardial area at risk with pre- versus post-reperfusion imaging techniques in the pig model
    Nathan Mewton
    Service d Explorations Fonctionnelles Cardiovasculaires, Hopital Louis Pradel, Hospices Civils de Lyon, Lyon, France
    Basic Res Cardiol 106:1247-57. 2011
    ..Pre-reperfusion arterial enhanced MDCT showed the greatest accuracy for the assessment of the AAR...
  31. ncbi request reprint Swallowing, arterial pulsation, and breathing induce motion artifacts in carotid artery MRI
    Loic Boussel
    Department of Radiology, University Hospital Center, Lyon, France
    J Magn Reson Imaging 23:413-5. 2006
    ..To identify and quantify the potential sources of motion in carotid artery imaging...
  32. ncbi request reprint High-resolution MRI of isolated intraluminal clot of the common carotid artery
    L Boussel
    Lyon, France
    Neurology 68:788. 2007
  33. ncbi request reprint Should a reimplantation valve sparing procedure be done systematically in type A aortic dissection?
    Fadi Farhat
    Department of Cardiovascular Surgery, Universite Claude Bernard, INSERM E0226, Louis Pradel Hospital, Bron, France
    Eur J Cardiothorac Surg 31:36-41. 2007
    ..To evaluate the risks and benefits of a systematic reimplantation valve sparing procedure in the surgical treatment of type A aortic dissection (TAAD)...
  34. doi request reprint Optimal brain perfusion CT coverage in patients with acute middle cerebral artery stroke
    A D Furtado
    Department of Radiology, University of California, San Francisco, 94143 0628, USA
    AJNR Am J Neuroradiol 31:691-5. 2010
    ....
  35. ncbi request reprint Endovascular repair of the descending thoracic aorta: mid-term results and evaluation of magnetic resonance angiography
    F Farhat
    Department of Cardiovascular Surgery, Louis Pradel Hospital, Claude Bernard University INSERM E0226, Bron, France
    J Cardiovasc Surg (Torino) 48:1-6. 2007
    ..The purpose of the present study was to evaluate the mid-term results of the Talent stent-graft in the different indications of aortic disease and the use of magnetic resonance angiography (MRA) in the diagnosis of complications...