HCP 842 and 1021 template

Introduction

The HCP-842 template was averaged from a total of 842 subjects' HCP data from the WU-Minn HCP Consortium (Q1-Q3, 2014) and distributed under the WU-Minn HCP open access data use term. The HCP-1021 template was averaged from a total of 1021 subjects' (Q1-Q4, 2017) and distributed under the WU-Minn HCP open access data use term.

To view this template or perform fiber tracking, please download DSI Studio and open it in STEP3 Fiber Tracking.

Citation

Yeh, F. C., Panesar, S., Fernandes, D., Meola, A., Yoshino, M., Fernandez-Miranda, J. C., ... & Verstynen, T. (2018). Population-averaged atlas of the macroscale human structural connectome and its network topology. NeuroImage, 178, 57-68. PubMed: https://www.ncbi.nlm.nih.gov/pubmed/29758339

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HCP-842

M: 372 F:470 ages: 20~40 (2015 Q4, 900-subject release)

The HCP842 registration is based on the FSL's FA template, which is the old ICBM152 space.

1-mm template: https://pitt.box.com/v/HCP842T or https://1drv.ms/u/s!Ap9BQsu66jebu3JWDCXVeq_Ry5RO
2-mm template: https://pitt.box.com/v/HCP842T2 or https://1drv.ms/u/s!Ap9BQsu66jebu2-SdyilMhKFra8l

The HCP-842 template was constructed using a total of 842 subjects' diffusion MRI data from the Human Connectome Project (2015 Q3, 900-subject release). The diffusion images were acquired using a multishell diffusion scheme. The b-values were 1000, 2000, and 3000 s/mm2. The number of diffusion sampling directions were 90, 90, and 90. The in-plane resolution was 1.25 mm. The slice thickness was 1.25 mm. The diffusion data were reconstructed in the MNI space using q-space diffeomorphic reconstruction (Yeh et al., Neuroimage, 58(1):91-9, 2011) to obtain the spin distribution function (Yeh et al., IEEE TMI, ;29(9):1626-35, 2010). A diffusion sampling length ratio of 1.25 was used, and the output resolution was 1 mm. The atlas was constructed by averaging the SDFs of the 842 individual subjects.

HCP-1021

The HCP1021 registration is based on the nonlinear ICBM152 2009a space. The template can be used with the T1W images from Montreal Neurological Institute: http://www.bic.mni.mcgill.ca/~vfonov/icbm/2009/ or histology images from the Big Brain data: https://bigbrain.loris.ca/main.php?test_name=brainvolumes

1-mm template: https://pitt.box.com/v/HCP1021-1mm
1-mm ODF: https://pitt.box.com/v/HCP1021-1mm-ODF
2-mm template: https://pitt.box.com/v/HCP1021-2mm
2-mm ODF: https://pitt.box.com/v/HCP1021-2mm-ODF

The HCP 1021 template was constructed from a total of 1021 subjects' diffusion MRI data from the Human Connectome Project (2017 Q4, 1200-subject release). A multishell diffusion scheme was used, and the b-values were 1000, 2000, 3000 s/mm2. The number of diffusion sampling directions were 90, 90, and 90, respectively. The in-plane resolution was 1.25 mm. The slice thickness was 1.25 mm. The diffusion data were reconstructed in the MNI space using q-space diffeomorphic reconstruction (Yeh et al., Neuroimage, 58(1):91-9, 2011) to obtain the spin distribution function (Yeh et al., IEEE TMI, ;29(9):1626-35, 2010). A diffusion sampling length ratio of 2.5 was used, and the output resolution was 1 mm. The analysis was conducted using DSI Studio (http://dsi-studio.labsolver.org).

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