Dear Expert, which study (ADNI 1 or ADNI GO/ADNI 2) is more suitable for classifying AD, from the genetic point of view. and how can i find the subject status "normal or disease"
There is genetic data available for all phases of the ADNI project. In many cases, subjects from ADNI1 continued onto ADNIGO/2, so it would be advantageous to refer to continuing data collection.