Laser Doppler velocimetry (LDV) and 3D phase-contrast magnetic resonance angiography (PC-MRA) velocity measurements: validation in an anatomically accurate cerebral artery aneurysm model with steady flow.

@article{Hollnagel2007LaserDV,
  title={Laser Doppler velocimetry (LDV) and 3D phase-contrast magnetic resonance angiography (PC-MRA) velocity measurements: validation in an anatomically accurate cerebral artery aneurysm model with steady flow.},
  author={Dorothea I Hollnagel and Paul E. Summers and Spyros Sreejanth Kollias and Dimos Poulikakos},
  journal={Journal of magnetic resonance imaging : JMRI},
  year={2007},
  volume={26 6},
  pages={1493-505}
}
PURPOSE To verify the accuracy of velocity mapping with three-dimensional (3D) phase-contrast magnetic resonance angiography (PC-MRA) for steady flow in a realistic model of a cerebral artery aneurysm at a 3T scanner. MATERIALS AND METHODS Steady flow through an original geometry model of a cerebral aneurysm was mapped at characteristic positions by state-of-the-art laser Doppler velocimetry (LDV) as well as 3D PC-MRA at 3T. The spatial distributions and local values of two velocity… CONTINUE READING

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Comparing steady and pulsatile LDV and PC-MRA flow measurements in an anatomically accurate cerebral artery aneurysm model

  • D Hollnagel, P Summers, S Kollias, D. Poulikakos
  • Proceedings of the 14th Annual Meeting of ISMRM,
  • 2006
1 Excerpt

PC - MRA validation in an anatomically accurate cerebral artery aneurysm model for steady flow

  • D Hollnagel, P Summers, S Kollias, D Poulikakos
  • Proceedings of the Medical Image Computing and…
  • 2006

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