Question about DICOM-to-NIfTI conversion pipeline for ADNI MRI data
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El addouni anass
Dec 3, 2025, 4:02:20 PMDec 3
to Alzheimer's Disease Neuroimaging Initiative (ADNI) Data
Hello,
I have already worked with the NIfTI format using only MRI (MP-RAGE) images from ADNI 1 and 2, and I use four classes (CN, EMCI, LMCI, AD). However, this was only with a limited number of visits. In my case, the file size can reach around 20 GB just for a few patients, and if I want to include a large number of visits, it could easily reach 50-100 GB.
I would like to know whether the DICOM-to-NIfTI pipeline is straightforward to set up. I am asking because I think a single DICOM series can contain multiple visits, which would correspond to multiple NIfTI files.
Which pipeline would you recommend to convert from DICOM to NIfTI if I want to use the full ADNI dataset (ADNI1, ADNI2, ADNI3, ADNI4)?
Thank you in advance.
I have already worked with the NIfTI format using only MRI (MP-RAGE) images from ADNI 1 and 2, and I use four classes (CN, EMCI, LMCI, AD). However, this was only with a limited number of visits. In my case, the file size can reach around 20 GB just for a few patients, and if I want to include a large number of visits, it could easily reach 50-100 GB.
I would like to know whether the DICOM-to-NIfTI pipeline is straightforward to set up. I am asking because I think a single DICOM series can contain multiple visits, which would correspond to multiple NIfTI files.
Which pipeline would you recommend to convert from DICOM to NIfTI if I want to use the full ADNI dataset (ADNI1, ADNI2, ADNI3, ADNI4)?
Thank you in advance.
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