Funding for this research was provided by:
National Heart, Lung, and Blood Institute (R01HL093140)
Article History
Received: 29 May 2017
Accepted: 1 October 2017
First Online: 16 October 2017
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The in vivo imaging study that uses home-built systems to image human subjects was reviewed and approved by the Institutional Review Board of University of Washington, and the informed written consent was obtained from all subjects before imaging. This study followed the tenets of the Declaration of Helsinki and was conducted in compliance with the Health Insurance Portability and Accountability Act.