Skip to content

Dummy volumes #748

@HenkMutsaerts

Description

@HenkMutsaerts

Description

Dummy scans

If there are dummy scans inside the DICOMs/NIfTIs, they should be removed from the NIfTI.
Then the NumberOfVolumesDiscardedByUser should be added with the number of volumes discarded.

(see also OASIS dataset: Siemens PASL 2D EPI)

  • DICOM2BIDS (import module ExploreASL OR something else) -> at beginning scale slope check
  • BIDS validator (needs to give no errors)
  • Running ExploreASL ASL module -> at beginning scale slope check

QC steps (in BIDS2Legacy & in ASL module):

  • Even number of volumes
  • Automatic detection of control-label order
  • Automatic detection of M0 validity
  • NumberOfVolumesDiscardedByUser
  • Check version that ASL data was imported with (giving warning if unknown)
  • Can we put GeneratedBy in raw?

If scale slopes were already applied, this was a previous ExploreASL version.

_aslcontext.tsv should be adapted accordingly

Requirements

Optional: add feature requirements here

How to test

Optional: insert description about how to test the code changes here

Release notes

Required: summarize the changes for the release notes here

Metadata

Metadata

Labels

featureNew feature, enhancement or request

Type

No type

Projects

No projects

Milestone

Relationships

None yet

Development

No branches or pull requests

Issue actions