Struggling to find the same ADNI dataset

Unable to find the same raw ADNI dataset. I have access to ADNI. I can find the data associated with a specific patient (e.g. 023_S_0139). However, I am struggling to find the files specified in “ADNI_MALPEM_baseline_1069_gender.csv”. Taking the following file as example, ADNI_023_S_0139_MR_MPRGradWarpB1_CorrectionN3Scaled_2_Br_20081002100910505_S11079_I118971.nii.gz

I cannot find any nii file in ADNI. All are DCM.
I assumed MR MPR references to MRI MPRAGE.
assumed 20081002 reference the Acquisition Date 02/10/2008. I could not find any file for patient 023_S_0139 for that day.

I would be very grateful if you could provide guidance on how to obtain the MRI scans and how to map them to the segmentations

#2 Struggling to find the same ADNI dataset