Projects:RegistrationLibrary:RegLib C15

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Slicer Registration Librar Case 15: Brain MR Alignment along AC-PC line

this is a set of reference landmarks. The transform is derived from these fiducials. lleft this is the moving image to which the calculated transform is applied. LEGEND

lleft this indicates the reference image that is fixed and does not move. All other images are aligned into this space and resolution
lleft this indicates the moving image that determines the registration transform.
lleft this indicates images that serve as masks, i.e. they focus the active registration onto a specific area.
lleft this indicates images that passively move into the reference space, i.e. they have the transform applied but do not contribute to the calculation of the transform.

lleft T1 SPGR lleft mask lleft T2 FLAIR lleft segmentation
1mm isotropic
256 x 256 x 146
RAS
1mm isotropic
256 x 256 x 146
RAS
1.2mm isotropic
256 x 256 x 116
RAS
1.2mm isotropic
256 x 256 x 116
RAS

Objective / Background

Keywords

MRI, brain, head, anterior commissure, posterior commissure, AC-PC Line, Talairach, fiducial alignment

Input Data

  • Button green moving white.jpg moving: T1 MPRAGE 1.2x1.2x1.2 mm voxel size, sagittal, RAS orientation.

Registration Challenges

Key Strategies

Registration Results

Unregistered Data + segmentation labelmap

Download


Link to User Guide: How to Load/Save Registration Parameter Presets