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. Author manuscript; available in PMC: 2023 Jul 1.
Published in final edited form as: Neuroimage. 2022 Feb 23;254:118958. doi: 10.1016/j.neuroimage.2022.118958

Table 1.

Representative Connectom datasets disseminated through data repositories or challenge competitions.

Datasets (References) Site of
Acquisition		 Data Repository Data Description in Brief
MGH HCP Adult Diffusion (Fan et al., 2016) MGH ConnectomeDB
https://db.humanconnectome.org, or Laboratory of Neuro Imaging Image Data Archive (LONI IDA) https://ida.loni.usc.edu

  • 35 healthy adults

  • b-values = 1000, 3000, 5000, 10,000 s/mm2

  • voxel size = 1.5 mm isotropic
ISBI 2015 Challenge on White Matter Modeling (Ferizi et al., 2017) MGH The Challenge Website:
http://cmic.cs.ucl.ac.uk/wmmchallenge

  • 1 healthy adult

  • 48 shells acquired (36 for training, 12 for testing)

  • b-value up to 45,900 s/mm2

  • voxel size = 2 × 2 × 4 mm
MICCAI 2017 & 2018 Challenge on Data Harmonization (Tax et al., 2019) (Ning et al., 2019) Cardiff CUBRIC Center
https://www.cardiff.ac.uk/cardiff-university-brain-research-imaging-center/research/projects/cross-scanner-and-cross-protocol-diffusion-MRI-data-harmonization

  • 15 healthy adults,

  • across 3 scanners and 5 acquisition protocols

  • b-value up to 5000 s/mm2

  • voxel size down to 1.2 mm isotropic
Taxon phantom (Fan et al., 2018b) MGH XNAT Central database https://central.xnat.org (ProjectID: dMRI_Phant_MGH)

  • Biomimetic phantom,

  • b-values up to 18,250 s/mm2

  • Δ = 20, 30, 40, 50 ms

  • voxel size = 2 mm isotropic
gSlider diffusion data (Wang et al., 2021) MGH Dryad
https://doi.org/10.5061/dryad.nzs7h44q2 (Part I)
https://doi.org/10.5061/dryad.rjdfn2z8g (Part II)

  • 1 healthy adult, 9 two-hour sessions

  • b-values = 1000, 2500s/mm2

  • voxel size = 760 μm
MICRA (Koller et al., 2021) Cardiff Open Science Framework https://osf.io/z3mkn/

  • 6 healthy adults, each with 5 repetitions

  • b-value up to 6000 s/mm2

  • voxel size = 2 mm isotropic

  • Relaxometry and Quantitative Magnetization Transfer (QMT) data also available
MGH Connectome Diffusion Microstructure Dataset (CDMD) (Tian et al., 2022) MGH FigShare
https://doi.org/10.6084/m9.figshare.c.5315474.v1

  • 26 healthy adults

  • b-value up to 17,800 s/mm2

  • Δ = 19, 49 ms; 8 b-values per Δ

  • voxel size = 2 mm isotropic