ACR Large Phantom: bypass the roll correction?

[giubenez]

Dear community,
I need to analyze an ACR Large Phantom, but the first slice is slightly different from the official one. Therefore i get the error:

Could not determine the roll of the phantom. Ensure the 20mm top-left circle is visible on Slice 1

Is there a way to bypass this roll correction? i attach below my first slice

Best

[crcrewso]

I've been having a bit of a time trying to analyze MR images with strong gradient artifacts. Also I see two versions of the phantom, one with multiple circles on one end and the other with only one. What is the exact manufacturer and model of the phantom you are using?

single circle
multi circle