Registered  11/22/2019

Diffusion-weighted magnetic resonance data (dMRI), saved in NIfTI-1 format.


Files / Dirs

The following files/dirs are expected to be part of this datatype

dwi.nii.gz .gz
dwi Required
dwi.bvecs
bvecs Required
dwi.bvals
bvals Required
sbref.nii.gz
sbref
Single-band reference for one or more multi-band dwi images.
sbref.json
sbref_json
Admins

Users who are responsible for this datatype.

Brad Caron

The Brainlife Team

Validator

The following validator service is used to validate/normalize when a data object of this datatype is imported by Brainlife UI.

brainlife/validator-neuro-dwi

Datatype Tags

The following datatype tags are used for this datatype.

single_shell

Only contains b0 and specific bvalue slices

b0

Only contains b0

preprocessed

Image is preprocessed by various dwi preprocessing App, and in general, the image is aligned to the t1w from the same subject.

The following adhoc(not officially recognized) datatype tags are used for some data objects.
2Merged?3Merged4Merged4_merged4merged7tACPCAPCHMControlGND_correctedMPPCAMotionCorrectedPASENSESOSSTGDUnrungalignedaligned_dtiinitaligned_dwiapblipbrain_extractedcleandebiaseddenoiseddiffusiondtag1dtiinitdwieddyeddy_correcteddy_unwarpedepi_regextracted_volumesfull_sequenceimage_2image_23image_24image_29image_29aimage_3image_30image_30aimage_31image_32image_33image_34image_35image_4image_5maskedmergednew_sequencenon_b0normalizedold_sequenceorg-dwi-1k-APorg-dwi-1k-PAorg-dwi-2k-APorg-dwi-2k-PAorg-dwi-300-APorg-dwi-300-PApaqsipreprawreslicedrun_1run_2sensesession 1session_1session_2t1_alignedunrotated_bvecs

Visualizers

The following visualizers can be used to visualize this datatype

File Viewer

Browse / download files via Brain-Life's File Browser

FSLView

An old 2d/3d brain volume viewer. Replaced by fsleyes

FSLeyes

A 2d/3d brain volume viewer.

mrView

The MRtrix image viewer.

MRIcroGL

View 2D slices and renderings of your brain imaging data. It allows you to draw regions of interest which can aid lesion mapping and fMRI analysis.

fiberNavigator

A tool designed for a fast and versatile visualization of streamline datasets.

FreeView

A freesurfer program used to view and work with structural, anatomical scans.