Good point BitPlayer !! The Travers day TG data showed that New York Thunder was a vet scratch on June 10, Belmont day. New York Thunder should have been a serious candidate for a PET scan because of the vet scratch and then subsequently, the big top in the Amsterdam.
The entire imaging process takes less than five minutes and, after a short recovery from sedation, the horses are able to walk back to their barns. All collected images are digital and can be viewed instantaneously to allow the attending veterinarian to formulate the best therapeutic plan for the horse.
https://www.kentuckyderby.com/uploads/wysiwyg/assets/uploads/20220913_PET_Scan_Coming_to_Churchill_Downs.pdf