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Abstract #2376

Cerebro spinal fluid dynamic in front of cardiac and breathing influence

Olivier Baledent1, Pan Liu1, Serge Metanbou1, Cyrille Capel1, Sidy Fall1, and Roger Bouzerar1
1university hospital Jules Verne, Amiens, France

it is still debated how breathing interact with the CSF. New Phase contrast MRI sequence based on Echo Planar imaging (EPI-PC) can now produce continuously during minutes a velocity map, more or less every 100 ms. We did not found in the literature quantitative evaluation of the CSF stroke volume change during breathing. The aim of this work is to quantify CSF dynamics change in the aqueduct and in the spinal canal during the breathing and cardiac period using EPI-PC.

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