diff --git a/invesalius/control.py b/invesalius/control.py
index 6b034dc..48c1259 100755
--- a/invesalius/control.py
+++ b/invesalius/control.py
@@ -54,6 +54,47 @@ class Controller():
         if output:
             #acquisition_modality, tilt_value, orientation,window, level
             imagedata, dicom = output
+            
+            import vtk
+   
+            fow = vtk.vtkFileOutputWindow ()
+            fow.SetFileName ( 'C:\\vtk_output.txt')
+   
+            ow = vtk.vtkOutputWindow ()
+            ow.SetInstance (fow)
+            
+            b = imagedata.GetExtent()
+            
+            flip = vtk.vtkImageFlip()
+            flip.SetInput(imagedata)
+            flip.SetFilteredAxis(1)
+            flip.FlipAboutOriginOn()
+        
+            print b
+            print "______________"
+            a = vtk.vtkExtractVOI()
+            a.SetVOI(b[1]/2,180,135,b[3],b[4],b[5]) #Cond 3
+            #a.SetVOI(100,135,b[2],135,b[4],b[5]) Cond 9
+            a.SetInput(flip.GetOutput())
+            a.Update()
+            
+            from data import imagedata_utils
+            
+            imagedata_utils.Export(a.GetOutput(), "c:\\cond3")
+            
+            c = vtk.vtkContourFilter()
+            c.SetValue(0,226)
+            c.SetValue(1,3071)
+            c.SetInput(a.GetOutput())
+            c.Update()
+            
+            writer = vtk.vtkSTLWriter()
+            writer.SetInput(c.GetOutput())
+            writer.SetFileTypeToBinary()
+            writer.SetFileName("c:\\teste.stl")
+            writer.Write()
+            
+            
             orientation = dicom.image.orientation_label
             if (orientation == "CORONAL"):
                 orientation = const.CORONAL
--
libgit2 0.21.2