BIDS - b0 correction for DWI

rwblair · March 11, 2019, 11:00pm

From the spec it looks like it can go in the fmap directory with an additional json file specifying which files it is intended to be used with:

github.com

bids-standard/bids-specification/blob/2c81be7c745721ecd14a8bafdd53b360da378424/src/04-modality-specific-files/01-magnetic-resonance-imaging-data.md#fieldmap-data

# Magnetic Resonance Imaging data

## Common metadata fields

MR Data described in sections 8.3.x share the following RECOMMENDED metadata
fields (stored in sidecar JSON files). MRI acquisition parameters are divided
into several categories based on
["A checklist for fMRI acquisition methods reporting in the literature"](https://thewinnower.com/papers/977-a-checklist-for-fmri-acquisition-methods-reporting-in-the-literature)
by Ben Inglis:

### Scanner Hardware

| Field name                    | Definition                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| :---------------------------- | :----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Manufacturer                  | RECOMMENDED. Manufacturer of the equipment that produced the composite instances. Corresponds to DICOM Tag 0008, 0070 `Manufacturer`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| ManufacturersModelName        | RECOMMENDED. Manufacturer's model name of the equipment that produced the composite instances. Corresponds to DICOM Tag 0008, 1090 `Manufacturers Model Name`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| DeviceSerialNumber            | RECOMMENDED. The serial number of

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