The Indian Institute of Technology, Madras has become the first research organisation in the world to release the most detailed 3D high-resolution images of the fetal brain, its director said on Tuesday. The pioneering work by the Sudha Gopalakrishnan Brain Centre of IIT Madras pushes the frontiers of Brain Mapping Technology and places India in the global league of brain mapping science as this is a first-of-its-kind work anywhere in the world, he added.