Access Portals

After registering and obtaining a password, you may browse, download, and use the data for human subjects research for scientific and educational purposes. If you already have access, log in here:

Log In


To gain access to the OAI data, use the CREATE ACCOUNT link below to create an NIMH Data Archive (NDA) user account and register for OAI access.

Create Account


If you already have an NDA user account and would like to register for OAI access, use the USE EXISTING ACCOUNT link.

Use Existing Account