how get k space data from MRI dicom images

13 次查看(过去 30 天)
Dear matlab communitee
I perform fft on dicom images and i got a complex matrix.
I need to know that is that is the k space?
I use the function fft2 to obtain it.
Is it is necessary to use hff2D?
Thank you in advance

回答(1 个)

Ahmed
Ahmed 2013-10-28
Note, that I am by no means an expert and that this question is not even related to Matlab. However, here is my opinion:
Answer to the first question is no, if k-space refers to the Fourier transform of the MR image, because you compute the discrete Fourier transform (DFT). However, you can see the DFT as a discretized k-space.
The second question I can't answer, because hff2D is not part of my Matlab 2013b.

类别

Help CenterFile Exchange 中查找有关 DICOM Format 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by