2009 Summer Project Week DWI / DTI QC and Prepare Tool: DTIPrep

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Home < 2009 Summer Project Week DWI < DTI QC and Prepare Tool: DTIPrep

Key Investigators

  • UNC: Zhexing Liu, Heather Cody Hazlett, Martin Styner
  • Utah: Casey Goodlett, Guido Gerig, Tom Fletcher, Ran Tao

Objective

We are developing a GUI/command line tool for DWI QC and DTI preparing.

  • Both a GUI and command line tool
  • "Study-specific Protocol" based
    • Handles NRRD and MINC2 formats
    • Image/diffusion information check
    • Padding/Cropping of data
    • Slice-wise, interlace-wise and gradient-wise intensity and motion check
    • Motion/Eddy current correction
    • DTI data, as well as FA/MD


Approach, Plan

The tool allows a "protocol" based execution via parameter files. The parameter file contains all the settings/preferences/options and can be created using the tool's GUI. This tool performs automated quality control, correct data if possible, possibly reject parts of the data and provide a reporting facility.

Our plan for the project week is to:

  • Add MINC2 support
  • Tune intergrations with other tools


Progress