Nature. 542(7639):16–17, FEB 2017 DOI: 10.1038/542016a , PMID: 28150795 Issn Print: 0028-0836 Publication Date: 2017/02/01 Print Astronomers explore uses for AI-generated images Davide Castelvecchi; + Author Information Davide joined Nature in December 2012. Previously he has been an editor at Scientific American and a physical sciences reporter at Science News. He has degrees in mathematics and in science writing. Checking for direct PDF access through Ovid Abstract Neural networks produce pictures to train image-recognition programs and scientific software.