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For elring 2

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SHAPE Society

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For elring 2

  1. 1. 1 MR Angiography 3D with Gadolinium-DTPA in Watanabe Rabbit Before SPIO injection 5 Days After SPIO injection Iron (SPIO) accumulation in the aortic plaques creates irregular darkening effects.
  2. 2. 2 MRI Identifies Plaque Inflammation by SPIO Nanoparticles Watanabe rabbit Post-SPIO Watanabe rabbit control NZW rabbit control NZW rabbit Post-SPIO Watanabe Rabbit Post-SPIO Watanabe Rabbit Control NZW Rabbit Post-SPIO NZW Rabbit Control
  3. 3. 3  Am Heart J. 2003 May;145(5):813-20.Am Heart J. 2003 May;145(5):813-20. Angiographic "plaque blush" is shown in theAngiographic "plaque blush" is shown in the proximal right coronary artery (arrow) just afterproximal right coronary artery (arrow) just after injection (injection (AA) and approximately 2 seconds later,) and approximately 2 seconds later, when the main dye column has passed from thewhen the main dye column has passed from the second portion of the artery to the bifurcation of thesecond portion of the artery to the bifurcation of the posterior descending artery and posterolateral leftposterior descending artery and posterolateral left ventricular branches (ventricular branches (BB). Preinjection and late). Preinjection and late postinjection frames showed no opacity at the site,postinjection frames showed no opacity at the site, excluding calcium as the cause of the opacity.excluding calcium as the cause of the opacity.
  4. 4. 4Figure A Arrow correct? (EF)
  5. 5. 5Figure B Arrow correct? (EF)
  6. 6. 6
  7. 7. 6

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