Acknowledgement

We thank all the patients and care providers participating in the trial.

LOCAT was endorsed by the Radiology Imaging Network Korea for Clinical Research (RINK-2015-003) of the Korean Society of Radiology.

LOCAT was supported by grants mainly from the Korea Health Technology R&D Project through the Korea Health Industry Development Institute (KHIDI) of the Ministry of Health & Welfare (HI13C0004 and HI15C1052), Seoul National University Bundang Hospital (04-2011-004, 02-2013-091, 06-2013-066, 14-2014-038, and 13-2015-023), and Dasol Life Science, and partly from Bracco Imaging Korea.