Disclosure of positron emission tomography amyloid imaging results: AÂ preliminary study of safety and tolerability

Disclosure of PET amyloid status did not significantly impact mood, subjective sense of memory impairment, or perceived risk of developing AD; nor was this associated with significant emotional impact, irrespective of actual amyloid burden status. Those subjects with increased amyloid burden were more likely than those without significant amyloidosis to make positive changes to their lifestyle (e.g., engaging in more exercise and changing their diet).