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Maniphest T19838

Implement Kurtosis Fitting
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Description

Feature request for a kurtosis fitting in diffusion-weighted images. Building blocks:

  • KurtosisImageFilter for the signal equation: exp( -b* ADC + 1/6 b*b ADC^2 AKC )
  • Provide a MiniApp Interface to the filter
  • Provide a GUI interface
    1. KurtosisWidget (QwtPlotWidget-derived )
    2. extend the current IVIM View by a second tab page

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Event Timeline

• hering created this task.Aug 3 2016, 3:59 PM
• hering added a comment.Aug 3 2016, 4:26 PM

Missing feature list ( to be implemented on top of fd01d690cc18 :

  1. fixed selection of the value painted as '1' (either measuremens[0] or b0_fit )
    • alternatively show the original values (not only the attenuation)
  2. add control of expected value ranges
    • K from [0, 5], use a penalty-term in the filter
  3. GUI control of the maximal b-value used for fitting
  4. add selection of normal / logarithmic fit
  5. enable export of the map values (inside the mask) to clipboard
• hering mentioned this in rMITK018896d6217c: Merge branch 'bug-19822-IVIM-Plot-rendering' into T19838-Implement-Kurtosis….Aug 16 2016, 5:48 PM
• hering mentioned this in rMITKb0727b28f2b1: Merge branch 'T19838-ImplementKurtosisFit'.Aug 19 2016, 8:02 PM
• hering closed this task as Resolved.Aug 22 2016, 11:47 AM
• hering mentioned this in rMITK6fc412ba887e: Merge branch 'T19838-Implement-Kurtosis-Fitting' into personal/hering/diffusion….Sep 30 2016, 11:15 AM
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