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Related Experiment Videos

Intraaneurysmal flow: evaluation with Doppler guidewires

G Benndorf1, E Wellnhofer, W Lanksch

  • 1Department of Radiology, Virchow-Klinikum, Humboldt University, Berlin, Germany.

AJNR. American Journal of Neuroradiology
|August 1, 1996
PubMed
Summary

New Doppler guidewires assessed cerebral aneurysm blood flow dynamics in two patients. Higher flow velocities were observed at the neck compared to the sac, aiding in understanding aneurysm hemodynamics.

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Area of Science:

  • Neurology
  • Medical Devices
  • Fluid Dynamics

Background:

  • Cerebral aneurysms pose significant risks, and understanding their internal flow dynamics is crucial for treatment.
  • Current methods for assessing intra-aneurysmal flow can be limited.