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Image
Co-registration from DICOM geometry parameters
Image
overlay position and orientation is initially determined from the DICOM
header information. This means that correct coregistration is only achieved
if all images where originally loaded as DICOM images. If data is in nifti
format, coregistration information cannot be saved. Note
that this approach will only provide accurate co-registration when the
overlay and underlay images were acquired in the same session and when no
significant head movement occurred between the acquisition of the respective
scans. If significant head motion occurred between the scans, or the scans
were acquired in different sessions, manual or automatic co-registration must
be performed. Related topics:
Saving images in Nifti format
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