| abstract |
The present invention relates to systems, compositions and methods for the synthesis and use of imaging agents, or precursors thereof. Imaging agent precursors can be converted to imaging agents using the methods described herein. In some cases, the imaging agent is 18 F-rich. In some cases, imaging agents may be used to image a site of interest in an individual, including, but not limited to, the heart, cardiovascular system, cardiovascular system, brain, and other organs. In some embodiments, methods and compositions are provided for assessing perfusion and nerve dominant mismatch in a portion of a subject. |