Version: 1.0.0 | Published: 24 Sep 2026 | Updated: 0 days ago
Documentation
Description:
This is an observational longitudinal study of Alzheimer’s disease and related dementias. The plasma proteomic dataset consists of 762 samples from 493 individuals analyzed on the SomaScan v4.1 7k platform. There are 269 longitudinal samples.
Coverage
Spatial:
US
Follow Up:
Unknown
Provenance
Temporal
Accrual Periodicity:
Static
Start Date:
01 January 2026
Time Lag:
Not applicable
Accessibility
Access
Access Rights:
See dataset for details. Access data at:
Usage
Resource Creators:
Erik Johnson, Md, PhD
Observations
Statistical Population
Population Description
Population Size
Measured Property
Observation Date
Persons
493
Count
01 January 2026