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updated README.md
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clarkenj committed Feb 19, 2024
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Expand Up @@ -5,7 +5,7 @@ Scripts for preprocessing ADNI data with fMRIPrep2.2.7lts.
- Python
## Retrieving data
Data not openly available. Used BIDS-ified dataset on Elm.
## BIDS errors
## BIDS validation fixes
Ran the following scripts to fix errors:
1. `1_create_dataset_description.py`
- creates `dataset_description.json` at the root directory with minimal information
Expand All @@ -25,6 +25,20 @@ Ran the following scripts to fix errors:
- halves the slice timing for sub-109S4594 (ses-20160502), which appears to be doubled (see [discussion](https://neurostars.org/t/help-with-bids-errors-66-and-75-in-legacy-dataset/25625))
- fixes BIDS validation error `code: 66 SLICETIMING_VALUES_GREATOR_THAN_REPETITION_TIME`

## Run fMRIPrep
- `5_generate_slurm_script.sh`
- `6_archive_fmriprep.sh`

## Run QC
- `7_submit_qc_array.sh`
- run once with `--reindex-bids` flag on one participant to build the database layout (increase wall time)
- remove flag and run again with all participants.
- `8_archive_qc.sh`

## Generate connectomes
- `9_connectome_slurm_array.bash` and `9_submit_connectome_array.sh`. As above run once with `--reindex-bids` flag and one atlas/strategy. I submitted each atlas/strategy pair individually because I hadn't yet figured out the optimal way to submit them (see e.g. HCP-EP)
- `10_archive_connectome.sh`

n.b. error `code: 75 - NIFTI_PIXDIM4` affected two subjects. Suggested fix to edit nifti header fields (see [discussion](https://neurostars.org/t/help-with-bids-errors-66-and-75-in-legacy-dataset/25625/2)). One subject would fail anyway, since `Time` field is `0`, so in interests of saving time I have left this for now.

n.b.(b?) around 100 subjects processed without --use-aroma flag. Used detect_timeout.py script to remove.

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