[Mristudio-users] Applying Hmap and Kimap
Maria Moldoveanu
moldmari at gmail.com
Wed Apr 6 14:44:24 EDT 2011
Thank you a lot!!!!
2011/4/6, Xin Li <xli16 at jhmi.edu>:
> You can use DtiStudio to upload DICOM format images.
>
> There is an online manual at
> https://www.mristudio.org/wiki/user_manual/DTI_Studio_User_Manual
>
> Xin
>
> ----- Original Message -----
> From: Maria Moldoveanu <moldmari at gmail.com>
> Date: Wednesday, April 6, 2011 10:55 am
> Subject: Re: [Mristudio-users] Applying Hmap and Kimap
> To: "DTI Studio, ROI Editor, DiffeoMap Questions/Support"
> <mristudio-users at mristudio.org>
>
>
>> Hi,
>> I'm a radiologyst .I work at 1,5T .Actualy we use neuro3D aplication
>> for DTI.
>> But I want to transfer it on PC.
>>
>> How can I transform DICOM -format of scans in DTI tool?
>> thank you!!!!
>>
>> 2011/4/6, Jeff Sadino <jsadino.queens at gmail.com>:
>> > Hello,
>> >
>> > I was reading a post from February 2010 titled "apply
>> transformation to
>> > landmarkers & command file" and wanted to ask one more question
>> about it.
>> > The poster is asking how to apply the Kimap outside of DiffeoMap,
>> mainly
>> > Matlab. Can someone please explain to me the format of the Kimap
>> and Hmap
>> > Transformations? What do you guys mean when you say Vector (x, y,
>> z)
>> > x X-dimension
>> > x Y-dimension x Z-dimension? When I loaded up my Kimap into matlab
>> as a
>> > binary file, the first six values after the header were:
>> >
>> > 1.0e+031 *
>> >
>> > 7.800029524490799
>> > 0.000000000022612
>> > 0.000001498922010
>> > 0.000000000000000
>> > 0.000001839432419
>> > 0.000000000000000
>> >
>> > My image was 181 x 217 x 181. Thank you very much,
>> > Jeff Sadino
>> >
>> > The original post is below:
>> >
>> > 1. One thing I need to note is that the transformation matrix I
>> have is
>> > a "final" combined matrix of AIR rigid, AIR affine, and LDDMM K map
>> (so it
>> > should be in the raw data format). Can I extract the "vector"
>> information at
>> > the specified location in this transformation matrix? And how?
>> >
>> > Hello Yi,
>> >
>> > As Susumu said, transformation matrices contain vectors at each
>> coordinate,
>> > indicating where is the new location. The structure is Vector (x,
>> y, z) x
>> > X-dimension x Y-dimension x Z-dimension. You may write matlab code
>> to
>> > extract the vector information.
>> >
>>
>>
>> --
>> marisa
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--
marisa
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