These are 3D scans that have been processed using ZBrush. This is a great example of the potential of 3d scan data - it can be turned into really beautiful illustrations. They were done at the Idaho Virtualization Laboratory: http://ivl.imnh.isu.edu/ Source: http://www.zbrushcentral.com/showthread.php?168570-IVL-Sketchbook
“My name is Leigh Bowser (aka Leighlalovesyou) and I am a final year Textile Craft student at the university of Huddersfield (UK). I am basing my final year project on my 21 month old niece, Chloe, who suffers from a rare blood disorder called Diamond Blackfan Anaemia."