[Insight-users] artifact removal in CT

[somi]

Hi Bill,
I searched for the metal atrtifact removal in CT. As you mentioned most of
the algorithms work on the sinogram .
However I only have access to CT data not the raw data.
Is there any implementation of inverse radon transform in ITK to get
sinogram from CT ?

Thanks,
Somi


On Tue, Aug 3, 2010 at 12:36 PM, Bill Lorensen <bill.lorensen at gmail.com>wrote:

> These types of artifacts are usually removed during the
> reconstruction. Do a goole search on metal atrifacts ct.
>
>
> On Tue, Aug 3, 2010 at 10:24 AM, somi <seesomi at gmail.com> wrote:
> > Hi,
> > I have a CT image with lots of scatter in it due to presence of some
> metal
> > parts while scanning. See attached image.
> > Does ITK have any filters for this kind of artifact removal ? Any
> > suggestions for removal ?
> > Thanks,
> > Somi
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