Does anyone know how to extract human skin?(about skin.py)

Development
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1

I found the code for extracting skin in the following url,But how do I import my own DICOM data instead of using the MRHEAD example?

2

Hi Yingxin

Did you solve it? I need to extract skin from CT images, not sure whether we have the same problem.

Best regards,
Chuan

3

Open the python console
change the following code to your data name,

and then paste it in the console to run.

masterVolumeNode = slicer.util.getNode('你自己的数据名称')

segmentationNode = slicer.mrmlScene.AddNewNodeByClass("vtkMRMLSegmentationNode")
segmentationNode.CreateDefaultDisplayNodes() # 用于展示
segmentationNode.SetReferenceImageGeometryParameterFromVolumeNode(masterVolumeNode)
addedSegmentID = segmentationNode.GetSegmentation().AddEmptySegment("skin")

segmentEditorWidget = slicer.qMRMLSegmentEditorWidget()
segmentEditorWidget.setMRMLScene(slicer.mrmlScene)
segmentEditorNode = slicer.mrmlScene.AddNewNodeByClass("vtkMRMLSegmentEditorNode")
segmentEditorWidget.setMRMLSegmentEditorNode(segmentEditorNode)
segmentEditorWidget.setSegmentationNode(segmentationNode)
segmentEditorWidget.setMasterVolumeNode(masterVolumeNode)

segmentEditorWidget.setActiveEffectByName("Threshold")
effect = segmentEditorWidget.activeEffect()
effect.setParameter("MinimumThreshold","35")
effect.setParameter("MaximumThreshold","695")
effect.self().onApply()

# 平滑
segmentEditorWidget.setActiveEffectByName("Smoothing")
effect = segmentEditorWidget.activeEffect()
effect.setParameter("SmoothingMethod", "MEDIAN")
effect.setParameter("KernelSizeMm", 11)
effect.self().onApply()


segmentEditorWidget = None
slicer.mrmlScene.RemoveNode(segmentEditorNode)

segmentationNode.CreateClosedSurfaceRepresentation()