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Open Imaging Index
LicenseRef-VETSA-DUA ยท custom agreement

Vietnam Era Twin Study of Aging (VETSA) Data Use Agreement

Signed agreement for VETSA data released after an approved data request. Use is limited to research, statistical or teaching purposes and to the analyses agreed with the VETSA PIs; redistribution is prohibited, publications credit VETSA in the author list, abstracts go to the team before submission, and data are destroyed after an agreed time.

Original license text Edit Purpose: Research Version read: External Data Use Agreement for Users of VETSA data, dated 4-6-2015 in the file name Checked 2026-10-09
GA4GH DUO: GRUIRBTS

Our reading of the license, not legal advice. Before you use the data, read the original license and confirm that your use is allowed. We take no responsibility for how you use a dataset. Full disclaimer

In your favor With conditions Restricts you Not stated in the text

What you can do

  • Not stated
  • Not stated
  • Not stated
  • Not stated
  • Conditional

What you can share

  • No
  • Not stated
  • Share trained models Not stated

What you must do

  • Yes
  • Share alike No
  • Yes
  • Yes
  • Conditional
  • Release code No
  • Conditional
  • Yes

Limits

  • Yes
  • Location limits No

Datasets under this license

  • VETSA

    Brain MRI and cognitive data of male US veteran twins followed from midlife, mainly used to study how genes shape brain structure and cognitive aging. 526 twins with structural MRI at the first wave, with fMRI and perfusion added later. Images by request and agreement.