| Literature DB >> 20867179 |
N D Loh1, M J Bogan, V Elser, A Barty, S Boutet, S Bajt, J Hajdu, T Ekeberg, F R N C Maia, J Schulz, M M Seibert, B Iwan, N Timneanu, S Marchesini, I Schlichting, R L Shoeman, L Lomb, M Frank, M Liang, H N Chapman.
Abstract
We reconstructed the 3D Fourier intensity distribution of monodisperse prolate nanoparticles using single-shot 2D coherent diffraction patterns collected at DESY's FLASH facility when a bright, coherent, ultrafast x-ray pulse intercepted individual particles of random, unmeasured orientations. This first experimental demonstration of cryptotomography extended the expansion-maximization-compression framework to accommodate unmeasured fluctuations in photon fluence and loss of data due to saturation or background scatter. This work is an important step towards realizing single-shot diffraction imaging of single biomolecules.Mesh:
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Year: 2010 PMID: 20867179 DOI: 10.1103/PhysRevLett.104.225501
Source DB: PubMed Journal: Phys Rev Lett ISSN: 0031-9007 Impact factor: 9.161