Human Brain Project (HBP) Identity Accounts are now available by invitation.
This account does not make you an HBP Member, but it does allow you access many of the tools produced by the HBP, including the HBP Collaboratory.
You can get an invitation in one of 3 ways:
If your institution is already part of HBP and you would like upgrade your HBP Identity to an HBP Member Account, you can request a HBP Membership from your Collaboratory profile page: https://collab.humanbrainproject.eu/#/me/accreditations
If your institution is not part of HBP, the process is much more involved. See the documentation on the current process here:
For support, please contact firstname.lastname@example.org
The Human Brain Project