title: One year after a successful start of theranostics.
abstract: As Theranostics begins its second year of publication, I would like to thank our authors, reviewers, and audience for their outstanding support in 2011. I look forward to working with you in 2012 to continue our mission to distinguish Theranostics as a leader of publishing cutting edge research in this important and emerging field.
authors.affiliation: Laboratory of Molecular Imaging and Nanomedicine, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Maryland 20892, USA.
authors.forename: Xiaoyuan Shawn
authors.initials: XS
authors.lastname: Chen