Off line volumetric reconstruction/rendering from ultrasound images

[Caterina]

I installed SlicerIGT, SlicerAIGT and SlicerIGSIO. These modules resulted installed but they are not present in module finder. In addition, I’m having trouble segmenting a region from ultrasound images GE Vivid E95 in 3D Slicer. I have already read the previous post: Issue With 3D TEE from GE Vivid E95 in 3D Slicer. More specifically, considering only the scalar volume file (see screen)

, I cropped the interested region but it is static. If I considered the crop volume sequence module, the input volume sequence, does not recognize the source file as a sequence. The volume rendering option provides this view (see attach

).
The segmentation performed using threshold method is not good (

.
Any suggestion on how to perform a good and time-varying segmentation as the original file?
Thanks