Table 3 currentlabel2Plan of the MRI acquisitions for the third release of the IBC dataset.

From: Individual Brain Charting dataset extension, third release for movie watching and retinotopy data

Session

Modality

Task

Duration of each Run* (min:sec)

Repetitions

Clips 1–3

2D Spin-Echo

—

00:31

PA(×2) + AP(×2)

BOLD fMRI

Clips training set

10:50

PA(×2) + AP

BOLD fMRI

Clips test set

10:50

PA + AP(×2)

Clips 4

2D Spin-Echo

—

00:31

PA(×2) + AP(×2)

BOLD fMRI

Clips training set

10:50

PA(×2) + AP

BOLD fMRI

Retinotopy wedge clock

05:30

PA(×2) + AP(×2)

BOLD fMRI

Retinotopy wedge anti-clock

05:30

PA(×2) + AP(×2)

BOLD fMRI

Retinotopy ring expanding

05:30

PA

BOLD fMRI

Retinotopy ring contracting

05:30

AP

Raiders 1

2D Spin-Echo

—

00:31

PA(×2) + AP(×2)

BOLD fMRI

Raiders chapter 1

12:28

PA

BOLD fMRI

Raiders chapter 2

09:53

PA

BOLD fMRI

Raiders chapter 3

10:28

PA

BOLD fMRI

Raiders chapter 4

12:37

AP

BOLD fMRI

Raiders chapter 5

11:33

AP

BOLD fMRI

Raiders chapter 6

11:32

AP

Raiders 2

2D Spin-Echo

—

00:31

PA(×2) + AP(×2)

BOLD fMRI

Raiders chapter 7

11:39

PA

BOLD fMRI

Raiders chapter 8

11:46

PA

BOLD fMRI

Raiders chapter 9

09:22

AP

BOLD fMRI

Raiders chapter 10

07:01

AP

BOLD fMRI

Raiders chapter 1

12:28

AP

BOLD fMRI

Raiders chapter 2

09:53

AP

BOLD fMRI

Raiders chapter 3

10:28

AP

  1. A BOLD-fMRI run refers to the acquisition of fMRI data on one single task. At least, there were two BOLD runs, corresponding to PA- and AP- phase-encoding directions for each task during a session. The 2D Spin-Echo PA/AP volumes were always acquired before the runs dedicated to the collection of BOLD-fMRI data and repeated afterwards.
  2. *For BOLD fMRI sequences, the durations herein presented account only for the period of the actual acquisition, included in the data volumes. The full duration of each run also included ∼45 s of dummy scans, always performed at their beginning.
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