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Latest News:
06/05/25: YouTube demo of new AI features in v4.4.0!
09/09/25: ITK-SNAP 4.4.0 is here - see what's new!

ITK-SNAP Image Data Downloads

Data Files
Each data file is a .zip archive that includes one or more image volumes. Most archives include a workspace file (with extension .itksnap) that can be opened by ITK-SNAP version 3.0 and later.
	Multi-modal brain tumor MRI		Brain diffusion MRI dataset
	3D brain MRI for the SNAP 2.x tutorial		DTI dataset for the SNAP 2.x tutorial
	Distributed segmentation services (DSS) test workspace. Use with the ASHS-PMC service.		DSS service development tutorial data. Bicuspid aortic valve 3D ultrasound.
	GoValve-Root DSS Sample Data. Transesophageal echocardiography

Starting with version 4.6, image files and workspaces can be loaded from the web using itksnap-https:// URLs, like the one below:

(:html:) <a href="itksnap-https://itksnap.org/data/mricrop/mricrop.itksnap">itksnap-https://itksnap.org/data/mricrop/mricrop.itksnap</a> (:htmlend:)

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Page last modified on May 07, 2026, at 06:12 PM