[slicer-users] Get bones in 3D slicer

Sylvain Jaume sylvain at csail.mit.edu
Tue Feb 9 10:56:05 EST 2010


Hi Fred,

The screenshots you sent me indicate that you use the Implicit
Rectangle over the entire slice. Is that correct? You can define
different 'boxes' using the Implicit Rectangle over different 2D
regions. Additionally you can change the label value, let's say label
= 1 for the clavicle and label = 2 for scapula. To apply touch-ups on
the segmentation results you can use the Paint tool (icon showing a
paintbrush) and set the radius down to 1 on the left panel. The Editor
module (by Steve Pieper) contains many interactive segmentation tools
that you will find very intuitive.

Regards,
Sylvain

On Tue, Feb 9, 2010 at 10:10 AM, Fred L <fredlouazel at hotmail.com> wrote:
> Hi,
> I joint a document in which I describe the difference.Thanks for all support
> you have given to me.
> Fred
> ________________________________
> From: Sylvain Jaume
> To: Fred Louazel
> Subject: Re: [slicer-users] Get bones in 3D slicer
> Date: Mon, 8 Feb 2010 00:52:59 -0500
> CC: slicer-users at bwh.harvard.edu
>
> Hello Fred,
> If you have a CT scan, you will be able to get an accurate segmentation
> using the Editor module and the implicit segmentation icon. You need to set
> the range of Hounsfield values that correspond to the bone intensities. In
> case that does not produce a satisfying result, would you mind sending a
> screenshot of what you obtain with Slicer and what you obtain with the other
> software packages?
>
> Sylvain
> On Feb 7, 2010, at 11:41 PM, "Fred" <fredlouazel at hotmail.com> wrote:
>
> Hi,
>
> In other dicom viewer software, It's possible to view automatically a 3D
> bones model. In 3d slicer, from now, I am only able to get a 3d bone model
> using the threshold function. Because it a manual segmentation it's not as
> precise as what I got with others softare. Cause I am a newby in 3dSlicer, I
> sure I can do better . My goal: get a humerus model, a scapula model (a
> segemented 3d model of the shoulder)
>
> Does anybody have an idea?
>
> Any suggestion would be appreciate
>
> Best regards
>
> Fred
>
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