[Mristudio-users] Question about fiber coordinate

[李卫娜]

Dear mristudio users,
 
In FAQ page, it says fiber coordinate represents image matrix units. But the fiber data I read out have some mixed decimals' coordinate (eg:  x:54.00, y:38.78, z:1.62), is it right, shouldn't it be integers?  What does it mean? 
 
Another question is where is the origin of the coordinates? The fiber data shows 'xyzPtROI x:0, y:0, z:0', where is this PtROI?
 
Best regards,
 
Weina Li
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