Explanation for json file, PhaseEncodingDirectionPositive

[anbai106]

Hi, i have a question about this parameter in the json file that I generated, what doest it mean if the PhaseEncodingDirection is COL, this means the real phase encoding direction would be Posterior to Anterior(PA)???

Thanks in advance

Hao

[moloney]

Use the phase encoding in the Nifti header, it gets set correctly (including accounting for reorientations) based on the DICOM meta data.