Wesley D Gilson

Summary

Affiliation: Johns Hopkins University
Country: USA

Publications

  1. pmc Cardiac magnetic resonance imaging in small rodents using clinical 1.5 T and 3.0 T scanners
    Wesley D Gilson
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University, 601 N Caroline Street, Box 0845, JHOC 4240, Baltimore, MD 21287, USA
    Methods 43:35-45. 2007
  2. pmc MR-guided portal vein delivery and monitoring of magnetocapsules: assessment of physiologic effects on the liver
    Thomas W Link
    Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
    J Vasc Interv Radiol 22:1335-40. 2011
  3. 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
  4. pmc X-ray-visible microcapsules containing mesenchymal stem cells improve hind limb perfusion in a rabbit model of peripheral arterial disease
    Dorota A Kedziorek
    Russell H Morgan Department of Radiology and Radiological Science, Division of MR Research, Institute for Cell Engineering, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA
    Stem Cells 30:1286-96. 2012
  5. pmc Use of perfluorocarbon nanoparticles for non-invasive multimodal cell tracking of human pancreatic islets
    Brad P Barnett
    Department of Radiology and Radiological Science, Division of MR Research, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
    Contrast Media Mol Imaging 6:251-9. 2011
  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. ncbi request reprint Real-time imaging of regional myocardial function using fast-SENC
    Li Pan
    Department of Biomedical Engineering, Johns Hopkins School of Medicine, Baltimore, Maryland 21287, USA
    Magn Reson Med 55:386-95. 2006
  8. doi request reprint MR-guided percutaneous sclerotherapy of low-flow vascular malformations: Clinical experience using a 1.5 tesla MR system
    Daniel M O'Mara
    Department of Radiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
    J Magn Reson Imaging . 2016
  9. pmc Fused X-ray and MR imaging guidance of intrapericardial delivery of microencapsulated human mesenchymal stem cells in immunocompetent swine
    Yingli Fu
    From the Division of MR Research, Russell H Morgan Department of Radiology and Radiological Science Y F, C R W, J W M B, M S, D L K, Department of Molecular and Comparative Pathobiology N A, K G, D L K, Institute for Cell Engineering J W M B, and Division of Cardiology, Department of Internal Medicine P V J, The Johns Hopkins University School of Medicine, 600 N Wolfe St, 314 Park Bldg, Baltimore, MD 21087 and Department of Corporate Technology, Siemens Corporation, Baltimore, Md T E, A F, W D G
    Radiology 272:427-37. 2014
  10. pmc Stem cell therapy: MRI guidance and monitoring
    Dara L Kraitchman
    Johns Hopkins University, School of Medicine, Russell H Morgan Department of Radiology and Radiological Science, Baltimore, MD 21287, USA
    J Magn Reson Imaging 27:299-310. 2008

Collaborators

Detail Information

Publications33

  1. pmc Cardiac magnetic resonance imaging in small rodents using clinical 1.5 T and 3.0 T scanners
    Wesley D Gilson
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University, 601 N Caroline Street, Box 0845, JHOC 4240, Baltimore, MD 21287, USA
    Methods 43:35-45. 2007
    ..In addition, the advanced applications of myocardial tagging and delayed-contrast-enhanced imaging are reviewed for the assessment of regional contractile function and myocardial viability, respectively...
  2. pmc MR-guided portal vein delivery and monitoring of magnetocapsules: assessment of physiologic effects on the liver
    Thomas W Link
    Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
    J Vasc Interv Radiol 22:1335-40. 2011
    ..This study was designed to assess the physiologic effects of the delivery of a clinical dose of MCs (140,000 capsules) into the portal vein (PV) in swine over a 1-month period...
  3. 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
    ....
  4. pmc X-ray-visible microcapsules containing mesenchymal stem cells improve hind limb perfusion in a rabbit model of peripheral arterial disease
    Dorota A Kedziorek
    Russell H Morgan Department of Radiology and Radiological Science, Division of MR Research, Institute for Cell Engineering, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA
    Stem Cells 30:1286-96. 2012
    ..MSC-Xcaps represent the first x-ray-visible cellular therapeutic with enhanced efficacy for PAD treatment...
  5. pmc Use of perfluorocarbon nanoparticles for non-invasive multimodal cell tracking of human pancreatic islets
    Brad P Barnett
    Department of Radiology and Radiological Science, Division of MR Research, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
    Contrast Media Mol Imaging 6:251-9. 2011
    ....
  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. ncbi request reprint Real-time imaging of regional myocardial function using fast-SENC
    Li Pan
    Department of Biomedical Engineering, Johns Hopkins School of Medicine, Baltimore, Maryland 21287, USA
    Magn Reson Med 55:386-95. 2006
    ..The results of the fast-SENC technique in a single heartbeat acquisition were comparable to those obtained by conventional SENC in a long acquisition time. Therefore, fast-SENC may prove useful for imaging during stress or arrhythmia...
  8. doi request reprint MR-guided percutaneous sclerotherapy of low-flow vascular malformations: Clinical experience using a 1.5 tesla MR system
    Daniel M O'Mara
    Department of Radiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
    J Magn Reson Imaging . 2016
    ..To demonstrate the feasibility, safety, and effectiveness of image-guided sclerotherapy of low-flow vascular malformations using a 1.5 Tesla (T) MR scanner with real-time imaging capability and in-suite fluoroscopy...
  9. pmc Fused X-ray and MR imaging guidance of intrapericardial delivery of microencapsulated human mesenchymal stem cells in immunocompetent swine
    Yingli Fu
    From the Division of MR Research, Russell H Morgan Department of Radiology and Radiological Science Y F, C R W, J W M B, M S, D L K, Department of Molecular and Comparative Pathobiology N A, K G, D L K, Institute for Cell Engineering J W M B, and Division of Cardiology, Department of Internal Medicine P V J, The Johns Hopkins University School of Medicine, 600 N Wolfe St, 314 Park Bldg, Baltimore, MD 21087 and Department of Corporate Technology, Siemens Corporation, Baltimore, Md T E, A F, W D G
    Radiology 272:427-37. 2014
    ....
  10. pmc Stem cell therapy: MRI guidance and monitoring
    Dara L Kraitchman
    Johns Hopkins University, School of Medicine, Russell H Morgan Department of Radiology and Radiological Science, Baltimore, MD 21287, USA
    J Magn Reson Imaging 27:299-310. 2008
    ..Specific applications that are being developed will be reviewed as well as strategies for future translation to the clinical realm...
  11. ncbi request reprint Magnetic resonance-guided, real-time targeted delivery and imaging of magnetocapsules immunoprotecting pancreatic islet cells
    Brad P Barnett
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutes, Blalock 644, 600 North Wolfe Street, Baltimore, Maryland 21212, USA
    Nat Med 13:986-91. 2007
    ..These findings are directly applicable to ongoing improvements in islet cell transplantation for human diabetes, particularly because our magnetocapsules comprise clinically applicable materials...
  12. doi request reprint Rapid freehand MR-guided percutaneous needle interventions: an image-based approach to improve workflow and feasibility
    Eva Rothgang
    Friedrich Alexander University, Pattern Recognition Lab, Department of Computer Science, Erlangen, Germany
    J Magn Reson Imaging 37:1202-12. 2013
    ..To develop and evaluate software-based methods for improving the workflow of magnetic resonance (MR)-guided percutaneous interventions...
  13. ncbi request reprint Hind limb ischemia in rabbit model: T2-prepared versus time-of-flight MR angiography at 3 T
    Grigorios Korosoglou
    Russell H Morgan Department of Radiology and Radiological Science, JHOC 4223, The Johns Hopkins University School of Medicine, 601 N Caroline St, Baltimore, MD, 21287, USA
    Radiology 245:761-9. 2007
    ..To prospectively compare various parameters of vessels imaged at 3 T by using time-of-flight (TOF) and T2-prepared magnetic resonance (MR) angiography in a rabbit model of hind limb ischemia...
  14. pmc MR-guided sclerotherapy of low-flow vascular malformations using T2 -weighted interrupted bSSFP (T2 W-iSSFP): comparison of pulse sequences for visualization and needle guidance
    Di Xu
    Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
    J Magn Reson Imaging 41:525-35. 2015
    ..The purpose of this study was to employ a new magnetic resonance imaging (MRI) sequence, T2 -weighted interrupted balanced steady-state free precession (T2 W-iSSFP), for real-time image guidance of needle insertion...
  15. doi request reprint Noninvasive cardiovascular imaging techniques for basic science research: application to cellular therapeutics
    Wesley D Gilson
    Imaging and Visualization, Siemens Corporate Research, Inc Baltimore, Maryland, USA Russell H Morgan Department of Radiology and Radiological Science, The Johns Hopkins University, Baltimore, Maryland, USA
    Rev Esp Cardiol (Engl Ed) 62:918-27. 2009
    ....
  16. doi request reprint Diffusion tensor imaging of the maturing paediatric cervical spinal cord: from the neonate to the young adult
    Samata Singhi
    Division of Pediatric Radiology, Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, 600 North Wolfe Street, Nelson Basement, B 173, MD 21287 0842 Baltimore, USA
    J Neuroradiol 39:142-8. 2012
    ..Goal of this study is to evaluate the age-dependent evolution of the ADC/FA values of the developing/maturing normal cervical spinal cord (CSC)...
  17. pmc Dynamic imaging of allogeneic mesenchymal stem cells trafficking to myocardial infarction
    Dara L Kraitchman
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA
    Circulation 112:1451-61. 2005
    ..However, the histological interpretation of postmortem tissue, on which many of these studies are based, has recently been widely debated...
  18. ncbi request reprint Myocardial tissue tracking with two-dimensional cine displacement-encoded MR imaging: development and initial evaluation
    Daniel Kim
    Department of Radiology, University of Virginia Health System, Rm 1175, MR 4 Bldg, 409 Lane Rd, Charlottesville, VA 22908, USA
    Radiology 230:862-71. 2004
    ..7 x 2.7 mm and 60 msec, respectively. E(cc) measured at cine DENSE MR imaging correlated well with that measured at conventional MR imaging tagging (slope = 0.88, intercept = 0.00, R = 0.87)...
  19. ncbi request reprint MR tagging early after myocardial infarction in mice demonstrates contractile dysfunction in adjacent and remote regions
    Frederick H Epstein
    Department of Radiology, University of Virginia, Charlottesville 22908, USA
    Magn Reson Med 48:399-403. 2002
    ..2% in the remote zone. %CS was statistically different for all comparisons between the infarcted, adjacent, remote, and baseline groups (P < 0.01). MR tagging can detect regional differences in myocardial function post-MI in mice...
  20. ncbi request reprint Simultaneous evaluation of infarct size and cardiac function in intact mice by contrast-enhanced cardiac magnetic resonance imaging reveals contractile dysfunction in noninfarcted regions early after myocardial infarction
    Zequan Yang
    Department of Biomedical Engineering, University of Virginia Health System, Charlottesville, VA 22903, USA
    Circulation 109:1161-7. 2004
    ....
  21. ncbi request reprint Measurement of myocardial mechanics in mice before and after infarction using multislice displacement-encoded MRI with 3D motion encoding
    Wesley D Gilson
    Department of Biomedical Engineering, University of Virginia, Charlottesville, Virginia 22908, USA
    Am J Physiol Heart Circ Physiol 288:H1491-7. 2005
    ..07 +/- 0.54 degrees /mm (R = 0.96, P < 0.05). DENSE MRI can assess the 3D myocardial mechanics of the murine heart in <1 h of scan time at 4.7 T and may be applied to studies of myocardial mechanics in genetically engineered mice...
  22. ncbi request reprint Selective suppression of artifact-generating echoes in cine DENSE using through-plane dephasing
    Xiaodong Zhong
    Department of Biomedical Engineering, University of Virginia, Charlottesville, Virginia, USA
    Magn Reson Med 56:1126-31. 2006
    ..The use of dephasing with CSPAMM required two acquisitions, but demonstrated greater artifact suppression than CSPAMM alone or dephasing alone...
  23. ncbi request reprint The angiotensin II type 2 receptor and improved adjacent region function post-MI
    Christina M Bove
    Department of Medicine, University of Virginia Health System, Charlottesville, Virginia, USA
    J Cardiovasc Magn Reson 7:459-64. 2005
    ..Thus, myocardial tagging can detect regional differences in contractile function post-MI in TG mice, and AT2-R overexpression is associated with improved contractile function in adjacent noninfarcted myocardium...
  24. ncbi request reprint Complementary displacement-encoded MRI for contrast-enhanced infarct detection and quantification of myocardial function in mice
    Wesley D Gilson
    Department of Radiology, University of Virginia Health System, Charlottesville, Virginia 22908, USA
    Magn Reson Med 51:744-52. 2004
    ..03 +/- 0.04 in infarcted regions, whereas E(cc) was -0.12 +/- 0.02 and E(rr) was 0.38 +/- 0.09 in noninfarcted regions. In vivo E(cc) as determined by DENSE correlated well with E(cc) obtained by conventional tag analysis (R = 0.90)...
  25. ncbi request reprint Increasing the signal-to-noise ratio in DENSE MRI by combining displacement-encoded echoes
    Daniel Kim
    Department of Radiology, New York University, New York, New York 10016, USA
    Magn Reson Med 52:188-92. 2004
    ..The breath-hold sav-DENSE technique yielded relatively accurate and precise quantification of 2D intramyocardial function, with a 40.2-ms temporal resolution and a 3.5 x 3.5 mm2 spatial resolution...
  26. ncbi request reprint Displacement-encoded cardiac MRI using cosine and sine modulation to eliminate (CANSEL) artifact-generating echoes
    Frederick H Epstein
    Department of Radiology, University of Virginia, Charlottesville, Virginia 22908, USA
    Magn Reson Med 52:774-81. 2004
    ..For applications that employ DENSE imaging with multiple acquisitions, the CANSEL technique can suppress artifact-generating echoes without placing constraints on the displacement-encoding frequency and direction...
  27. ncbi request reprint Reperfused myocardial infarction in mice: 3D mapping of late gadolinium enhancement and strain
    Alistair A Young
    Department of Anatomy with Radiology, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
    J Cardiovasc Magn Reson 8:685-92. 2006
    ..3D mapping of late enhancement and strain allows registration of multiple studies in a consistent framework...
  28. ncbi request reprint Interaction between AT1 and AT2 receptors during postinfarction left ventricular remodeling
    Szilard Voros
    Department of Medicine, University of Virginia Health System, Lee St, Box 800170, Charlottesville, Virginia 22908, USA
    Am J Physiol Heart Circ Physiol 290:H1004-10. 2006
    ..Pharmacological blockade of AT1-R is equivalent to AT2-R overexpression in attenuating post-MI remodeling. Genetic knockout of the AT1a-R is additive to AT2-R overexpression, due, at least in part, to blood pressure lowering...
  29. pmc Positive contrast MR-lymphography using inversion recovery with ON-resonant water suppression (IRON)
    Grigorios Korosoglou
    University of Heidelberg, Department of Cardiology, Heidelberg, Germany
    J Magn Reson Imaging 27:1175-80. 2008
    ..To investigate the utility of inversion recovery with ON-resonant water suppression (IRON) to create positive signal in normal lymph nodes after injection of superparamagnetic nanoparticles...
  30. ncbi request reprint Nitric oxide mediates benefits of angiotensin II type 2 receptor overexpression during post-infarct remodeling
    Christina M Bove
    University of Virginia Health System, Departments of Medicine and Radiology, Lee Street, Box 800170, Charlottesville, VA 22908, USA
    Hypertension 43:680-5. 2004
    ..Noninfarcted region interstitial collagen was similar between groups. Thus, the NO pathway may mediate much of the benefits of cardiac AT(2)-R overexpression during post-MI remodeling...
  31. ncbi request reprint Borderzone contractile dysfunction is transiently attenuated and left ventricular structural remodeling is markedly reduced following reperfused myocardial infarction in inducible nitric oxide synthase knockout mice
    Wesley D Gilson
    Department of Biomedical Engineering, University of Virginia, Charlottesville, Virginia 22903, USA
    J Am Coll Cardiol 50:1799-807. 2007
    ..We sought to determine the effect of inducible nitric oxide synthase (iNOS) expression on regional contractile function and left ventricular (LV) remodeling after reperfused myocardial infarction (MI)...
  32. pmc Noninvasive detection of macrophage-rich atherosclerotic plaque in hyperlipidemic rabbits using "positive contrast" magnetic resonance imaging
    Grigorios Korosoglou
    Department of Cardiology, University of Heidelberg, Heidelberg, Germany
    J Am Coll Cardiol 52:483-91. 2008
    ....
  33. ncbi request reprint Serial MRI evaluation of cardiac structure and function in mice after reperfused myocardial infarction
    Antwone J Ross
    Department of Biomedical Engineering, University of Virginia Health System, Charlottesville, Virginia 22908, USA
    Magn Reson Med 47:1158-68. 2002
    ..The application of these imaging techniques in transgenic and knock-out mice will greatly expedite research aimed at defining the functional roles of individual genes in the pathophysiology of LV remodeling (LVR) after reperfused MI...