Difference between revisions of "EMSegmenter-Tasks:MRI-Human-Brain"

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==Pre-Processing==
 
==Pre-Processing==
 
* 1 step: image inhomogeneity correction [http://www.slicer.org/slicerWiki/index.php/Modules:N4ITKBiasFieldCorrection-Documentation-3.6 N4ITKBiasFieldCorrection]
 
* 2 step: atlas-to-target registration [http://www.slicer.org/slicerWiki/index.php/Modules:BRAINSFit BRAINSFit]
 
* 3 step: automatic mean/covariance calculation. ('''TODO Kilian''')
 
  
 
==Result==
 
==Result==
 
[[Image:MRI-Human-Brain_BeforeAfter.png]]
 
[[Image:MRI-Human-Brain_BeforeAfter.png]]

Revision as of 17:42, 30 November 2010

Home < EMSegmenter-Tasks:MRI-Human-Brain

MRI Human Brain

Description

Automatic segmentation of t1w-MRI brain scans into the major tissue classes (gray matter, white matter, csf). The pipeline only works correctly if the MRI brain scan shows part of the skull and neck. The pipeline performs the following steps:

Anatomical Tree

  • root
    • background (BG)
      • air (AIR)
      • skull (skull)
    • intracranial cavity (ICC)
      • white matter (WM)
      • grey matter (GM)
      • cerebrospinal fluid (CSF)

Atlas

Image Dimension = 256 x 256 x 124
Image Spacing = 0.9375 x 0.9375 x 0.1.5

Pre-Processing

Result

MRI-Human-Brain BeforeAfter.png