P2‐223: MICROHEMORRHAGE FINDINGS ON BASELINE ROSAS MRI DATA. (1st July 2014) - Basselerie, Hubert; Bracoud, Luc; Schneble, Hans‐Martin; Gouttard, Sylvain; Guignot, Isabelle; Istace, Audrey; Roche, Florent; Schaerer, Joel; Pueyo, Maria; Pachai, Chahin; Vellas, Bruno; Bonneville, Fabrice