sentence: This amyloid beta (Aβ) is linked to changes in the structure of the brain and how it works that is the similar to what is seen in people with mild cognitive impairment (MCI) - which may lead to Alzheimer's - and people with Alzheimer's.
modified: This amyloid beta (Aβ) am linked to changes in the structure of the brain and how it work that is the similar to what is seen in people with mild cognitive impairment (MCI) - which may lead to Alzheimers - and people with Alzheimers.