This study was funded by a grant from the Univer- sity of California, Davis, Center for Equine Health. A manuscript regarding the 18F-FDG PET data has been submitted to Veterinary Radiology and Ultra- sound. A manuscript about the 18F-NaF PET data is currently in preparation. The protocol was approved by the IACUC of the University of California, Davis.
Declaration of Ethics
The Authors have adhered to the Principles of the Veterinary Medical Ethics of the AVMA.
Conflict of Interest Brain Biosciences, Inc. has developed and manufac- tured the PET scanner used in this study (PiPET 10). Dr. Beylin is a shareholder and employee of Brain Biosciences, Inc.