Non-memory cognitive symptom development in Alzheimer's disease.
Alexandra BlenkinsopW M van der FlierD WolkM LehmannR HowardC FrostJ BarnesPublished in: European journal of neurology (2020)
Our findings provide support for the concept that younger-onset AD is associated with the progressive development of more non-memory symptoms beyond the first time point. Associations between symptoms were evident, which may reflect that pathology can remain isolated in a network for some time. APOE-ε4 status had little influence on cognitive symptom development which may indicate that the effect it has occurs very early in the disease course.