Test datasets

[tsalo]

• Dense Investigation of Variability of Affect (DIVA)
  • https://openneuro.org/datasets/ds002278
  • Multi-echo
  • film-viewing (Stranger Things), EIRT, PST, SORPF, arithmetic, resting-state, and localizer tasks
• Effects of Phase Regression on High-Resolution Functional MRI of the Primary Visual Cortex
  • https://openneuro.org/datasets/ds003427
  • Limited FOV (visual cortex)
  • 7T
  • phase suffix instead of part entity
  • checkerboard task
• Next Generation MRI scanner designed for ultra-high resolution human brain imaging at 7-Tesla
  • https://openneuro.org/datasets/ds004710
  • Just two runs
  • No anatomical scan
  • Really long TR (5 seconds)
  • 7T
  • visual task
• Sequence pilot: multiecho and multiband fMRI
  • https://openneuro.org/datasets/ds005085
  • Multi-echo
  • sharedreward task (similar to one from Social Reward and Aging?)
• Social Reward and Aging: An Interim Multi-echo fMRI and Diffusion Dataset
  • https://openneuro.org/datasets/ds005123
  • Multi-echo
  • multiple tasks
    • doors and socialdoors: a task in which participants received well-matched social and monetary rewards and punishment;
    • ugdg: a strategic reward-based decision-making task with Ultimatum and Dictator Game conditions
    • trust: a task where participants choose an amount to invest in their partner (friend, stranger, or computer) and see whether or not that partner shared the tripled amount back
    • sharedreward: a task where participants shared rewards or losses with peers, strangers, or non-human partners
• Single-echo/multi-echo comparison pilot
  • https://openneuro.org/datasets/ds005250
  • Multi-echo
  • rest and fractal n-back
• Psilocybin Precision Functional Mapping
  • https://openneuro.org/datasets/ds006072
  • Multi-echo
  • rest and suprathreshold auditory–visual matching task (sort of like an auditory-visual Stroop)
• AMRI 16-N-0031 sleep1
  • https://openneuro.org/datasets/ds005127
  • Single-echo
  • Not even remotely in BIDS format.
  • "sleep" and "wpt" tasks
• Associative Learning fMRI 7T Dataset
  • https://openneuro.org/datasets/ds007034
  • Single-echo, high resolution, TR = 2.5 s
  • In BIDS format, with some minor errors that the curator has said they'll fix.
  • Audiovisual task- two different variants

I'd really love a 3T HCP-style single-echo scan with a really short TR. I'll talk to Ted about acquiring one.

[tsalo]

Basile Pinsard pointed me toward cneuromod, which has single-echo data with complex reconstruction (TR = 1.49s). Per this post, we can datalad install them from the GitHub repos and can access the data as long as we checkout the dev branch.

• https://github.com/courtois-neuromod/retinotopy (dev branch)
• https://github.com/courtois-neuromod/things (main branch works)
• https://github.com/courtois-neuromod/floc (not yet available)
• https://github.com/courtois-neuromod/mario (not yet available)