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MASSIVE

Multiple Acquisitions for Standardization of Structural Imaging Validation and Evaluation

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Currently, we are providing the raw, the normalized and the drift-corrected diffusion data in nifti file format. For each scan session the corresponding B0 and noise maps are available. In addition, the dataset contains ten anonymized (facial features were removed) volumetric FLAIR, T1-, and T2-weighted datasets of the same subject. Furthermore, we provide a fully processed dataset at 2.5 mm3 isotropoic resolution, which is corrected for subject motion, eddy current induced distortions, and susceptibility (EPI) artifactst.

 

Non-registered data

 

Diffusion data - full datasets unsorted

filename

size

description

DTIraw.zip

2859.0 MB

All the raw data ordered by acquistion block.

DTInor.zip

2909.9 MB

All the normalized data ordered by acquistion block.

DTIcor.zip

2915.8 MB

All the drift corrected data ordered by acquistion block.

These are the nifti files containg all the raw, the intensity normalized, and the signal drift-corrected diffusion data in the order they were acquired. This data is not sorted or corrected for subject motion, eddy current distortions, or EPI artifacts.

 

Additional data

These are the nifti files containing the B0-maps, FLAIR, T1-, and T2-weighted datasets, and the noise maps.

filename

size

description

Anatomical data.zip

110.0 MB

All the FLAIR, T1-, and T2-weighted data in 1x1x1 mm3 and 2.5x2.5x2.5 mm3 resolution.

B0 maps.zip

129.5 MB

The B0-field maps for all acquisitions.

noise.zip

41.6 MB

The noise maps acquired after each DTI block.

 

Diffusion data - sorted

These are the nifti files containing the sorted, the intensity normalized, and the signal drift-corrected diffusion data grouped per shell and grid.

filename

size

description

b0.zip

374.9 MB

All the b = 0 s/mm2 data ordered as given in the supplemental.xls file.

b0-split.zip

375.4 MB

All the b = 0 s/mm2 data split for AP+, AP-, PA+ and PA-.

b500.zip

202.5 MB

All the b = 500 s/mm2 data ordered as given in the supplemental.xls file.

b500-split.zip

202.6 MB

All the b = 500 s/mm2 data split for AP+, AP-, PA+ and PA-.

b1000.zip

384.3 MB

All the b = 1000 s/mm2 data ordered as given in the supplemental.xls file.

b1000-split.zip

385.7 MB

All the b = 1000 s/mm2 data split for AP+, AP-, PA+ and PA-.

b2000.zip

359.3 MB

All the b = 2000 s/mm2 data ordered as given in the supplemental.xls file.

b2000-split.zip

359.5 MB

All the b = 2000 s/mm2 data split for AP+, AP-, PA+ and PA-.

b3000.zip

344.9 MB

All the b = 3000 s/mm2 data ordered as given in the supplemental.xls file.

b3000-split.zip

345.0 MB

All the b = 3000 s/mm2 data split for AP+, AP-, PA+ and PA-.

b4000.zip

399.3 MB

All the b = 4000 s/mm2 data ordered as given in the supplemental.xls file.

b4000-split.zip

399.3 MB

All the b = 4000 s/mm2 data split for AP+, AP-, PA+ and PA-.

dsi8.zip

357.7 MB

All the DSI (gridsize 8) data ordered as given in the supplemental.xls file.

dsi8-split.zip

497.1 MB

All the DSI (gridsize 8) data split for AP+, AP-, PA+ and PA-.

dsi9.zip

496.6 MB

All the DSI (gridsize 9) data ordered as given in the supplemental.xls file.

dsi9-split.zip

497.1 MB

All the DSI (gridsize 9) data split for AP+, AP-, PA+ and PA-.

 

 

Registered data

First, the data were correted for subject motion and eddy current distortions. Next the all data was tranformed to a T1-weighted anatomical target dataset using non rigid registration. All other anatomical datasets (FLAIR, T1-, and T2-weighted) were also tranfered to the same T1-weighted target dataset.

 

Diffusion data - sorted

These are the nifti files containing the registered (corrected for subject motion, eddy current distortions, and EPI artifacts), sorted, intensity normalized, and signal drift-corrected diffusion data grouped per shell and grid.

filename

size

description

b0-reg.zip

298.6 MB

All the b = 0 s/mm2 data ordered as given in the supplemental.xls file.

b0-reg-split.zip

298.6 MB

All the b = 0 s/mm2 data split for AP+, AP-, PA+ and PA-.

b500-reg.zip

167.9 MB

All the b = 500 s/mm2 data ordered as given in the supplemental.xls file.

b500-reg-split.zip

167.9 MB

All the b = 500 s/mm2 data split for AP+, AP-, PA+ and PA-.

b1000-reg.zip

320.2 MB

All the b = 1000 s/mm2 data ordered as given in the supplemental.xls file.

b1000-reg-split.zip

320.2 MB

All the b = 1000 s/mm2 data split for AP+, AP-, PA+ and PA-.

b2000-reg.zip

301.8 MB

All the b = 2000 s/mm2 data ordered as given in the supplemental.xls file.

b2000-reg-split.zip

301.8 MB

All the b = 2000 s/mm2 data split for AP+, AP-, PA+ and PA-.

b3000-reg.zip

292.0 MB

All the b = 3000 s/mm2 data ordered as given in the supplemental.xls file.

b3000-reg-split.zip

292.0 MB

All the b = 3000 s/mm2 data split for AP+, AP-, PA+ and PA-.

b4000-reg.zip

333.3 MB

All the b = 4000 s/mm2 data ordered as given in the supplemental.xls file.

b4000-reg-split.zip

333.3 MB

All the b = 4000 s/mm2 data split for AP+, AP-, PA+ and PA-.

dsi8-reg.zip

298.9 MB

All the DSI (gridsize 8) data ordered as given in the supplemental.xls file.

dsi8-reg-split.zip

298.9 MB

All the DSI (gridsize 8) data split for AP+, AP-, PA+ and PA-.

dsi9-reg.zip

415.9 MB

All the DSI (gridsize 9) data ordered as given in the supplemental.xls file.

dsi9-reg-split.zip

415.9 MB

All the DSI (gridsize 9) data split for AP+, AP-, PA+ and PA-.

 

Additional data

These are the nifti files containing the FLAIR, T1-, and T2-weighted datasets matching the registered diffusion data.

filename

size

description

Anatatomical data-reg.zip

120.3 MB

All the FLAIR, T1-, and T2-weighted data in 1x1x1 mm3 and 2.5x2.5x2.5 mm3 resolution.

 

© 2014 - 2016 - Martijn Froeling - info@massive-data.org