hi,<br><br>is there a quick way to get an inverse matrix for a coregistration transform and be able to apply it?<br><br>essentially, all operations are within subject, but cross modal. i need to coregister from space A (modality 1) to space B (modality 2) and apply the transform to some images already in registration with A (i can do this easily with coregister). but then, i do something in space B, save a file and want to transform it back to space A.<br>

<br>i can write code to do all of this, but i&#39;m hoping there is an existing solution similar to the transform composition tool but with coregistration.<br><br clear="all">cheers,<br><br>satra<br><br>