Lili Ju Josh Stern Kelly Rehm Kirt Schaper David A. Rottenberg Monica K. Hurdal Cortical Surface Flattening Using Least Square Conformal Mapping with Minimal Metric Distortion. 77-80 2004 conf/isbi/2004 ISBI db/conf/isbi/isbi2004.html#JuSRSRH04