Changelog

20th May 2024 (V0.10)

Add DIM_METCYCLE for storing metabolite cycled data to the dimensions definitions.

1st April 2024 (V0.9)

Definitions are now packaged as a machine-readable JSON file.

6th December 2023 (V0.8)

Add SpectralWidth as a standard defined header value. However the dwell time stored in pixdim[4] is defined as the preferentially used value.

17th January 2023 (V0.7)

Update anonymisation flags for ManufacturersModelName and DeviceSerialNumber as per US HIPPA guidance.

23rd July 2022 (V0.6)

Update to broaden definition of DIM_PHASE_CYCLE
Fix typo in Standard Defined metadata.
Updates to various code syntax/lint in repository.

9th November 2021 (V0.5)

Updates to data type specification.
Added licensing information to project.

8th November 2021 (V0.4)

Updates to online documentation
Example data generation data available online at Zenodo.
Update readme

6th August 2021 (V0.4)

Changes to the specification:
- AcqusitionStartTime added to the standard-defined metadata.
Updates to online documentation
Update readme

6th August 2021 (v0.3)

Changes to specification:
- Add DIM_ISIS for image-selected in vivo spectroscopy.
- Update edited sequence dynamic header examples and formatting.
- Added the following specification defined metadata: VOI, WaterSuppressed, WaterSuppressionType, SequenceTriggered, TxCoil, RxCoil, PatientID
- Added Processing Provenance section to the standard defined metadata.
- Removed SequenceBlock section from the standard defined metadata.
Updates prior to circulation of publication
- Updates to repository documentation
- Figure generation for publication
- Updates to example data
- Example data placed on Zenodo (https://doi.org/10.5281/zenodo.5085449)
- Update to data)conventions notebook.
Add explanatory documentation framework
Added CI for documentation build
Added CI for automatic specification build and Zenodo.

16th December 2020 (v0.2)

Added specification.
Updated examples to be compliant with version 0.2 of the specification.
Added minimal examples as submodules.
Added handedness definition of complex time domain data. See data_conventions.ipynb.

15th October 2020

Added data_convention notebook.
CSI example data added.
Changed definition of TransmitterFrequency to MHz.

29th September 2020

Initial manual implementation of SVS example.