@jetrob, welcome to this support group for people living with cognitive impairment. You may be interested in this related discussion:
- I have MCI, significant amyloid plaque. How early to begin infusions?https://connect.mayoclinic.org/discussion/how-early-to-begin-infusions/

@SusanEllen66, you're right. Here's an article written by Mayo experts that underlines your statement that MCI and dementia are two distinct umbrella terms for different types of cognitive changes.
- What’s the Difference Between Mild Cognitive Impairment (MCI) and Dementia? https://connect.mayoclinic.org/blog/living-with-mild-cognitive-impairment-mci/newsfeed-post/whats-the-difference-between-mild-cognitive-impairment-mci-and-dementia/

For everyone, see some additional helpful articles about MCI here:
- Mild Cognitive Impairment: Where to Start Reading https://connect.mayoclinic.org/blog/living-with-mild-cognitive-impairment-mci/newsfeed-post/mild-cognitive-impairment-practical-tips/