Supporting of Complex NIfTI Files in Matlab

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Cecil Yen
Cecil Yen 2018-6-8
评论： Cecil Yen 2018-6-10
I was very happy to see that Matlab finally supported reading and writing NIfTI format natively. But, the current implementation (as for 2018a) lacks the ability to read and write the complex data. When I input some complex data, they would return errors with "The specified image data type is not supported."
Complex images are important for most MRI researchers to further process and analyze the data. I am searching for better alterations for reading and writing complex NIfTI files. Few options here:
mrTool https://github.com/justingardner/mrTools
vistasoft https://github.com/vistalab/vistasoft
spm12 https://github.com/spm/spm12
Tools for NIfTI and ANALYZE image https://www.mathworks.com/matlabcentral/fileexchange/8797-tools-for-nifti-and-analyze-image
Which one is better in term of flexibility and supports? Anyone has experience working with complex NIfTI files in Matlab?
  1 个评论
Cecil Yen
Cecil Yen 2018-6-10
MATLAB's built-in niftiwrite will only quietly write real data to the nii file. This makes thing very difficult to debug because it won't report an error and lacking the support of complex data is not documented. For other solutions, spm12 doesn't support 5D data. :(

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