dHCP fetal MRI brain T1w reconstruction

Hello everyone,

First many thanks for the sharing of the dHCP dataset.

My question is anyone has done T1w reconstruction of the fetal brain ?
I just saw that for the T1w fetal brain MRI, there is a 4th dimension of length 2 and I don’t know what it refers to.

Thank you all for reading me and have a nice day (or evening).
Steven