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Brian Wandell edited this page Jul 22, 2016 · 9 revisions

Diffusion weighted parameters for dtiInit

dwParams = dtiInitParams
 dwParams = 
                  bvalue: []
           gradDirsCode: []
                clobber: 0
            dt6BaseName: ''
           flipLrApFlag: 0
    numBootStrapSamples: 500
              fitMethod: 'ls'
                  nStep: 50
            eddyCorrect: 1
            excludeVols: []
      bsplineInterpFlag: 0
         phaseEncodeDir: []
                dwOutMm: [2 2 2]
      rotateBvecsWithRx: 0
rotateBvecsWithCanXform: 0
              bvecsFile: ''
              bvalsFile: ''
        noiseCalcMethod: 'b0'
                 outDir: ''
  • For Siemens data, we used to change the parameter as follows. But the Gears may handle this correctly for us already. Ask LMP.

    dwParams.rotateBvecsWithCanXform = 1

  • clobber

  • ....

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