Projects:SlicerFAQ

Image Loading & Viewing

• How do I fix a wrong image orientation? / My image appears upside down / facing the wrong way / I have incorrect/missing axis orientation
• what do the coordinate labels R,A,S and (negative numbers) mean?
• How do I fix incorrect voxel size / aspect ratio of a loaded image volume?

Registration

• two images are very far apart / do not overlap
• How do I register a DWI image dataset to a structural reference scan? (Cookbook)
• Can I manually adjust or correct a registration?
• What's the difference between the various registration methods listed in Slicer?
• [Projects:SlicerFAQ:RegistrationMasking|What's the purpose of masking / VOI in registration?]]
• Registration failed with an error. What should I try next?
• Registration result is wrong or worse than before?
• How many sample points should I choose for my registration?
• I want to register two images with different intensity/contrast
• how important is bias field correction / intensity inhomogeneity correction?
• what is the purpose of masking?