Visualization 1: Capturing and visualizing transient X-ray wavefront topological features by single-grid phase imaging Kaye S. Morgan Timothy C. Petersen Martin Donnelley Nigel Farrow David W. Parsons David M. Paganin 10.1364/OE.24.024435.v001 https://opticapublishing.figshare.com/articles/media/Visualization_1_Capturing_and_visualizing_transient_X-ray_wavefront_topological_features_by_single-grid_phase_imaging/4950188 The lower periphery of a mouse lung during two breaths, using single-grid x-ray phase imaging to extract a) magnitude and b) angle of the phase gradient, and c) vertical and d) horizontal phase gradients. Originally published in Optics Express on 17 October 2016 (oe-24-21-24435) 2016-10-17 00:00:00 mouse lung phase gradient phase gradients single-grid x-ray phase imaging Optics Express single-grid phase imaging X-ray wavefront topological features 17 October 2016