fastMRI

Brain data repartition

Hi,

I wanted to know (in order to check my extraction went smoothly) what were the number of volumes per set for the brain data. For the knee data it is indicated in the paper, but for the brain data it is not, and I currently have a mismatch.
I have 4469 training volumes, 1378 validation volumes and 558 test volumes, which gives a total of 6405 volumes not corresponding to the 6970 advertised in the paper.

Thanks in advance,
Zaccharie

Hello Zaccharie, we’re holding back 565 cases for the challenge competition.

Of course makes sense.

Thanks !