Susceptibility distortion correction: None

,
1

Running pilots using fmriprep-docker. Preprocessed data shows no SDC:

Susceptibility distortion correction: None

Created BIDS folders w/ associated .nii/.json using dcm2bids version 2.1.6. When running BIDS validator, receiving no errors. For task pilot MID, the end of BIDS file includes the IntendedFor:

"IntendedFor": [
        "func/sub-01_ses-1_task-mid_run-01_bold.nii.gz",
        "func/sub-01_ses-1_task-mid_run-02_bold.nii.gz"
    ]
}

Complete .json for AP.json file is provided: sub-31_ses-1_dir-AP_epi-mid.txt (2.7 KB)

Below is the folder structure for a given subject (truncating excess tasks/ses). Unclear as to why the fieldmaps are not recognized/utilized.

Sub has two sessions; func has three tasks (mid [2] runs; faces [1] run; resting [1] run)

sub-01
├── ses-1
│   ├── anat
│   │   ├── sub-01_ses-1_T1w.json
│   │   ├── sub-01_ses-1_T1w.nii.gz
│   │   ├── sub-01_ses-1_inplaneT1.json
│   │   └── sub-01_ses-1_inplaneT1.nii.gz
│   ├── fmap
│   │   ├── sub-01_ses-1_dir-AP_epi-faces.json
│   │   ├── sub-01_ses-1_dir-AP_epi-faces.nii.gz
│   │   ├── sub-01_ses-1_dir-AP_epi-mid.json
│   │   ├── sub-01_ses-1_dir-AP_epi-mid.nii.gz
│   │   ├── sub-01_ses-1_dir-AP_epi-resting.json
│   │   ├── sub-01_ses-1_dir-AP_epi-resting.nii.gz
│   │   ├── .....
│   └── func
│       ├── sub-01_ses-1_task-mid_run-01_bold.json
│       ├── sub-01_ses-1_task-mid_run-01_bold.nii.gz
│       ├── sub-01_ses-1_task-mid_run-01_events.tsv
│       ├── sub-01_ses-1_task-mid_run-01_recording-cardiac_physio.json
│       ├── sub-01_ses-1_task-mid_run-01_recording-cardiac_physio.tsv.gz
│       ├── sub-01_ses-1_task-mid_run-01_recording-respiratory_physio.json
│       ├── sub-01_ses-1_task-mid_run-01_recording-respiratory_physio.tsv.gz
│       ├── sub-01_ses-1_task-mid_run-02_bold.json
│       ├── sub-01_ses-1_task-mid_run-02_bold.nii.gz
│       ├── sub-01_ses-1_task-mid_run-02_events.tsv
│       ├── sub-01_ses-1_task-mid_run-02_recording-cardiac_physio.json
│       ├── ...
└── ses-2
    ├── ....```
2

Hi,

Please refer to the bids specification for the files in fmap/ folder. The suffix should be epi in your case.

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