Novel three-dimensional analysis tool for vascular trees indicates complete micro-networks, not single capillaries, as the angiogenic endpoint in mice overexpressing human VEGF165 in the brain. - Stefan Heinzer; Gisela Kuhn; Thomas Krucker; Eric P. Meyer; Alexandra Ulmann-Schuler; Marco Stampanoni; Max Gassmann; Hugo H. Marti; Ralph Müller; Johannes Vogel (NeuroImage, 2008)