Projects:RegistrationDocumentation:UseCaseInventory:BrainIntraDTI

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Case Inventory DTI

The most common task in Diffusion MRI registration is aligning an anatomical reference with the tensor data or fiber-tracts derived from DTI. Because the DTI is tensor data, applying a spatial transform to this image is not trivial. Hence a common approach is to align the anatomical reference (such as a T1 MRI) to the DTI image and thus avoid having to resample the tensor. This, however, preserves the strong distortions often present in the DTI image and makes anatomical referencing difficult.

• Case 03: DWI alignment: align DTI volume with T2 structural reference scan
• Case 27: DTI baseline to FLAIR/T1 pair, large pathol.
• Case 29: DTI to T1 / Alignment of DTI and fMRI scan to structural reference T2/T1 pair for surgical planning (tumor resection)
• RegLib C30 fixed RegLib C30 moving Case 30: lowres & small FOV DTI to T1, no T2