Long, Brian
Li, Lu
Knoblich, Ulf
Zeng, Hongkui
Peng, Hanchuan
Article History
Received: 20 July 2015
Accepted: 17 November 2015
First Online: 22 December 2015
Change Date: 14 January 2016
Change Type: Update
Change Details: The HTML version of this paper was updated shortly after publication, following a technical error that resulted in the link to the Supplementary .zip file and Software User Guide being omitted. This has now been corrected; the PDF version of the paper was correct from the time of publication.
Competing interests
: The authors declare no competing financial interests.