Fabric opto-electronics enabling healthcare applications; a case study - L. van Pieterson; F. A. van Abeelen; K. van Os; E. Hornix; G. Zhou; G. Oversluizen (33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2011, Boston, MA, USA, August 30 - Sept. 3, 2011, 2011)