PET Scan Amyloid results

What did the doctor say? I'm not a doctor, but when my DH got the Petscan, the dr was specifically looking for amyloid to determine whether it was Alzheimer's. Since there was no trace, he ruled out AD. Hope you get a clear picture/diagnosis from your dr.

This is how our report read. My DW has progressed significantly since then:

FINDINGS:

There is no evidence for motion/misregistration between the PET and CT images.

The CT portion of the examination demonstrates no evidence for intra-or extra-axial masses, fluid
collections, hemorrhage, hydrocephalus, mass, mass effect, or acute cortical infarction. There is no
atrophy.

The PET images demonstrate normal physiologic uptake of radiotracer throughout the white matter.
There is abnormal retention of radiotracer in the cerebral gray matter. The gray matter activity is therefore
equal to or greater than white matter activity, resulting in a loss of normal gray-white matter contrast.

PET/CT
IMPRESSION:
Abnormal scan indicating moderate to frequent amyloid neuritic plaques in an amount that has been
shown to have significant correlation with Alzheimer's Disease. This finding has; however, been
demonstrated in other neurological conditions, or as a variant of extreme old age, therefore clinical
correlation is needed.

here’s what AI says: https://grok.com/?q=%22Tracer+activity+is+noted+in+the+brainstem+and+cerebellar+peduncles+but+not+in+the+cerebellar+hemispheres.+Tracer+activity+is+noted+in+the+frontal%2C+parietal%2C+temporal+and+occipital+lobes.+The+Centiloid+value+is+84.98.%22