Sunday, 24 September 2017

Stephan HAHN

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Contact

mail:stephahn _AT_ ulb.ac.be
tel.:+32 2 650 26 91
fax:+32 2 650 22 98

ULB - SLN CP165/57
50, Av. F.Roosevelt
1050 Bruxelles
Belgium

Research

The goal of this research is to study the hepatic function and perfusion using magnetic resonance imaging. More precisely, the enhancement of the intensity of a pixel in dynamic enhancement MRI is expressed in terms of concentration. But for high values of intensity the transformation in concentration is not linear and a small variation in the acquisition causes a large variation in terms of concentration. The goal is to avoid the non-linear area with no loss in the acquisition informations.

Research topics

  • Medical Image Analysis