MRI, fMRI and DTI

MRI fMRI and DTI

Magnetic Resonance Imaging (MRI) data provide measures of gray and white matter volumes for different regions, and DTI measures of white matter tract connections between regions. Functional MRI data are also acquired during activation tasks (Auditory Oddball, Continuous Performance Test, Go/No-Go and Facial Emotion Perception). MRI data are acquired on 1.5-Tesla Siemens Sonata and Vision Plus systems.

Data Available:

Structural MRI

  • MPRAGE sequence for gray matter, white matter and cerebrospinal fluid volumes. Data available in numeric format for 106 brain regions based on a standardized atlas

fMRI*

  • Auditory Oddball
  • Go/No-Go
  • Continuous Performance Test (CPT, n-back)
  • Facial Expressions of Emotion (unmasked, conscious)
  • Facial Expressions of Emotion (masked, nonconscious)

DTI

    More information coming soon

All MRI data is provided in spreadsheet format ready for analysis, however images are typically not provided. Contact BRAINnet@brainnet.net for further information on data delivery formats.

*Functional MRI data available soon.