http://imagej.273.s1.nabble.com/Local-Thickness-for-anisotropic-voxels-tp5014494p5014529.html
Is there any guidance available on how to do image resampling into an isotropic space for a series of Dicon images from a CT scan of a human knee?
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> On 30 Sep 2015, at 11:28, Doube, Michael <
[hidden email]> wrote:
>
> Hi Ofra,
>
> To reiterate what Thomas said, the Local Thickness algorithm does indeed assume isotropically-spaced pixels and image resampling into an isotropic space may help you. BoneJ's implementation of Local Thickness warns you if your pixels are anisotropic (often the case in confocal microscopy and CT imaging).
>
> Michael
>
>> On 30/09/15 02:03, Thomas Boudier wrote:
>> Dear Ofra,
>>
>> I do not think there is a plugin for local thickness for anisotropic
>> voxels. I can suggest you to have a look to 3D distance map that may
>> give you the information you want, or simply make your image anisotropic :
>>
>> getVoxelSize(width, height, depth, unit);
>> run("Reslice [/]...", "output=&width start=Top");
>> run("Reslice [/]...", "output=&width start=Top");
>>
>> Best,
>>
>> Thomas
>>
>>> On 30/09/2015 06:44, Ofra Golani wrote:
>>> Hi,
>>>
>>> Does the Local Thickness plugin assume isotropic voxels (voxel size is equal in all directions) ?
>>> Is there any plugin available for calculating 3D local thickness for anisotropic voxels ?
>>>
>>> Thanks
>>>
>>> Ofra
>>>
>>>
>>> --
>>> ImageJ mailing list:
http://imagej.nih.gov/ij/list.html>>>
>>>
>>> --
>>> /***************************************************************/
>>> Thomas Boudier, Associate Professor, UPMC,
>>> Université Pierre et Marie Curie, Paris, France.
>>> BioInformatics Institute (BII)/IPAL, Singapore.
>>> /**************************************************************/
>>
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>> ImageJ mailing list:
http://imagej.nih.gov/ij/list.html>
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