Fast X-ray ptychography: towards nanoscale imaging of large volume of brain Silvia Cipiccia, Michela Fratini, Ecem Erin, Marco Palombo, Silvia Vogel, Max Burian, Fenglei Zhou, Geoff J. M. Parker and Darren J. Batey Eur. Phys. J. Plus, 139 5 (2024) 434 Published online: 21 May 2024 DOI: 10.1140/epjp/s13360-024-05224-w