Posts Tagged ‘3D’

3D Human Brain Model

Group of Canadian and German scientists have created the model of human brain in unprecedented resolution. It explores the anatomy of a single brain in three dimensions at far greater detail than before, a possibility its creators hope will guide the quest to map brain activity in humans. The resource, dubbed the BigBrain, was created as part of the European Human Brain Project and is freely available online for scientists to use.

Alan Evans, a professor at the Montreal Neurological Institute at McGill University in Montreal, Canada, and senior author of a paper that reports the results in the journal Science, says his team then took on “the technical challenge of trying to stitch together 7,500 sheets of Saran wrap” into a three-dimensional object using digital image processing. Many slices had small rips, tears, and distortions, so the team manually edited the images to fix major signs of damage and then used an automated program for minor fixes. Guided by previously taken MRI images and relationships between neighboring sections, they then aligned the sections to create a continuous 3-D object representing about a terabyte of data.