Summary

Shell-wise joint distribution of SNR vs. FA in every voxel

This visualization divides the data by shells, and shows the joint distribution of SNR vs. FA. At the bottom, the distributions are marginalized for SNR. Please note that the figures of SNR provided are calculated with a coarse estimation of the signal variability, and therefore should be interpreted with care.

Get figure file: sub-NDARKF363RN1/figures/sub-NDARKF363RN1_ses-HBNsiteRU_acq-64dir_desc-heatmap_dwi.svg

Fractional anisotropy (FA) map

Reconstructed FA map.

Get figure file: sub-NDARKF363RN1/figures/sub-NDARKF363RN1_ses-HBNsiteRU_acq-64dir_desc-fa_dwi.svg

Mean diffusivity (MD) map

Reconstructed MD map.

Get figure file: sub-NDARKF363RN1/figures/sub-NDARKF363RN1_ses-HBNsiteRU_acq-64dir_desc-md_dwi.svg

DWI shells

Reports for: bval 0.

Voxel-wise average and standard deviation across volumes in this DWI shell.

This panel shows mosaics flickering between the voxel-wise average and standard deviation for each shell.

Get figure file: sub-NDARKF363RN1/figures/sub-NDARKF363RN1_ses-HBNsiteRU_acq-64dir_desc-avgstd_bval-00000_dwi.svg

View of the background of the voxel-wise average of this DWI shell

This panel shows a mosaic enhancing the background around the head. Artifacts usually unveil themselves in the air surrounding the head, where no signal sources are present.

Get figure file: sub-NDARKF363RN1/figures/sub-NDARKF363RN1_ses-HBNsiteRU_acq-64dir_desc-background_bval-00000_dwi.svg

Reports for: bval 1000.

Voxel-wise average and standard deviation across volumes in this DWI shell.

This panel shows mosaics flickering between the voxel-wise average and standard deviation for each shell.

Get figure file: sub-NDARKF363RN1/figures/sub-NDARKF363RN1_ses-HBNsiteRU_acq-64dir_desc-avgstd_bval-01000_dwi.svg

View of the background of the voxel-wise average of this DWI shell

This panel shows a mosaic enhancing the background around the head. Artifacts usually unveil themselves in the air surrounding the head, where no signal sources are present.

Get figure file: sub-NDARKF363RN1/figures/sub-NDARKF363RN1_ses-HBNsiteRU_acq-64dir_desc-background_bval-01000_dwi.svg

Reports for: bval 2000.

Voxel-wise average and standard deviation across volumes in this DWI shell.

This panel shows mosaics flickering between the voxel-wise average and standard deviation for each shell.

Get figure file: sub-NDARKF363RN1/figures/sub-NDARKF363RN1_ses-HBNsiteRU_acq-64dir_desc-avgstd_bval-02000_dwi.svg

View of the background of the voxel-wise average of this DWI shell

This panel shows a mosaic enhancing the background around the head. Artifacts usually unveil themselves in the air surrounding the head, where no signal sources are present.

Get figure file: sub-NDARKF363RN1/figures/sub-NDARKF363RN1_ses-HBNsiteRU_acq-64dir_desc-background_bval-02000_dwi.svg

About

Errors

No errors to report!

Reproducibility and provenance information

Thanks for using MRIQC. The following information may assist in reconstructing the provenance of the corresponding derivatives.

Execution environment		posix
Input filename		/sub-NDARKF363RN1/ses-HBNsiteRU/dwi/sub-NDARKF363RN1_ses-HBNsiteRU_acq-64dir_dwi.nii.gz
Versions	MRIQC	24.0.0
Versions	NiPype	1.8.7.dev0
Versions	TemplateFlow	24.2.0.dev49+gb1f2eb2a.d20240413
md5sum		d32b63158959ccdbd04d775486706a99

AcquisitionMatrixPE	104
BandwidthPerPixelPhaseEncode	23.17
BaseResolution	104
ConversionSoftware	dcm2niix
ConversionSoftwareVersion	v1.0.20171215 GCC4.8.4
DerivedVendorReportedEchoSpacing	0.000829986
Dim1Size	104
Dim2Size	104
Dim3Size	72
DwellTime	3.5e-06
EchoTime	0.1002
EffectiveEchoSpacing	0.000414993
FlipAngle	90
ImageComments	Unaliased_MB3_PE4_(remote)_SENSE1
ImageOrientationPatientDICOM	[0.999297, -0.00811737, -0.0365882, -2.68041e-08, 0.976262, -0.216592]
ImageType	['ORIGINAL', 'PRIMARY', 'DIFFUSION', 'NONE', 'MB', 'ND']
InPlanePhaseEncodingDirectionDICOM	COL
MRAcquisitionType	2D
MagneticFieldStrength	3
Manufacturer	Siemens
ManufacturersModelName	TrioTim
Modality	MR
NumVolumes	129
Obliquity	True
ParallelReductionFactorInPlane	2
PartialFourier	1
PatientPosition	HFS
PercentPhaseFOV	100
PhaseEncodingDirection	j-
PhaseEncodingSteps	103
PhaseResolution	1
PixelBandwidth	1374
ProcedureStepDescription	CMI_HBN
ProtocolName	DKI
PulseSequenceDetails	%CustomerSeq%_cmrr_mbep2d_diff
ReceiveCoilName	32Ch_Head
ReconMatrixPE	104
RepetitionTime	3.32
SAR	0.250844
ScanOptions	FS
ScanningSequence	EP
SequenceName	ep_b0
SequenceVariant	SK_SS
SeriesDescription	DKI
ShimSetting	[1916, -639, -7583, 1164, -245, 547, -14, -151]
SliceThickness	1.8
SoftwareVersions	syngo_MR_B19
SpacingBetweenSlices	1.8
TotalReadoutTime	0.0427443
TxRefAmp	300.167
VoxelSizeDim1	1.798076868057251
VoxelSizeDim2	1.798076868057251
VoxelSizeDim3	1.7999966144561768

NumberOfShells				2
bValues				[0.0, 1000.0, 2000.0]
bValuesEstimation				[1000.0, 2000.0]
bdiffs	max			0.118
bdiffs	mean			0.0287
bdiffs	median			0.0251
bdiffs	min			0.0014
efc	shell01			2.1432
efc	shell02			0.7108
efc	shell03			0.6182
fa	degenerate			0.0
fa	nans			0.0
fber	shell01			103.8571
fber	shell02			256.0
fber	shell03			96.04
fd	mean			3.3025
fd	num			128
fd	perc			99.2248062015504
ndc				0.6388
sigma	cc			57.8215
sigma	pca			12.9939
sigma	piesno			1.6508
snr	cc	shell0		2.63
snr	cc	shell1	best	4.0
snr	cc	shell1	worst	4.0
snr	cc	shell2	best	1.19
snr	cc	shell2	worst	0.87
spikes	global			130.69
spikes	slice	i		865.47
spikes	slice	j		888.24
spikes	slice	k		882.27
summary	bg	k		117.7061
summary	bg	mad		7.413
summary	bg	mean		28.7308
summary	bg	median		7.0
summary	bg	n		517839.0
summary	bg	p05		1.0
summary	bg	p95		94.0
summary	bg	stdv		95.3854
summary	fg	k		14.8643
summary	fg	mad		108.23
summary	fg	mean		274.5479
summary	fg	median		224.0
summary	fg	n		260913.0
summary	fg	p05		98.0
summary	fg	p95		632.0
summary	fg	stdv		186.8339
summary	wm	k		23.2188
summary	wm	mad		93.4039
summary	wm	mean		246.0624
summary	wm	median		209.0
summary	wm	n		196057.0
summary	wm	p05		97.0
summary	wm	p95		525.0
summary	wm	stdv		153.4932

Summary

Shell-wise joint distribution of SNR vs. FA in every voxel

Fractional anisotropy (FA) map

Mean diffusivity (MD) map

DWI shells

Reports for: bval 0.

Voxel-wise average and standard deviation across volumes in this DWI shell.

View of the background of the voxel-wise average of this DWI shell

Reports for: bval 1000.

Voxel-wise average and standard deviation across volumes in this DWI shell.

View of the background of the voxel-wise average of this DWI shell

Reports for: bval 2000.

Voxel-wise average and standard deviation across volumes in this DWI shell.

View of the background of the voxel-wise average of this DWI shell

About

Errors

Reproducibility and provenance information

Provenance Information

Dataset Information

Extracted Image quality metrics (IQMs)

Overall Quality Rating

Record specific artifacts

Extra details