Data Release 1.1


RELEASE DATE: 1/31/2018

RELEASE CONTENTS

  • Neuroimaging data
    • EEG
      • New datasets: n = 603
      • Total datasets: n = 603
    • MRI
      • New datasets: n = 616
      • Total datasets: n = 616

DATA ADDITIONS

  • Neuroimaging data
    • EEG
      • New datasets: n = 129
      • Click here to see the subject list
    • MRI
      • New datasets: n = 8
      • Click here to see the subject list

DATA DISCONTINUATION

  • Neuroimaging data
    • EEG
      • Deletions: n = 27
      • Click here to see the subject list
      • Please note that datasets were removed due to lack of EEG data (participants ran through EEG paradigm without EEG cap).

FIXES AND UPDATES

Jan. 31, 2018
  • BIDS Format. All MRI datasets have been reformatted to follow the Brain Imaging Data Structure (BIDS) Specification (Version 1.0.2).
  • T2 SPACE Images. Images with suboptimal bandwidth parameter setting were removed.
  • S3. Neuroimaging datasets are now available in compressed and uncompressed formats on Amazon S3.
Dec. 08, 2017

EEG ReadMe files that describe event triggers and behavioral data labels have been added to the Neuroimaging Data Access page.


Dec. 06, 2017

T2-Space sequence parameters were updated in November, 2017 due to suboptimal bandwidth parameter setting that adversely affected the TE and resulted in substantially reduced T2 contrast. All the T2 images collected from Rutgers (Site RU) in both Release 1 and Release 2 are affected. The following table shows changed T2 parameters before and after the update.

Before Update After Update
Bandwidth 240 744
Echo Train Duration 1783 1243
Turbo Factor Off 195
Echo Spacing 6.3ms 3.5ms