Difference between revisions of "Projects:RegistrationLibrary:RegLib C16"

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|[[Image:Button_green_moving.jpg|40px|lleft]] T1 SPGR  
 
|[[Image:Button_green_moving.jpg|40px|lleft]] T1 SPGR  
 
|-
 
|-
−
|0.9375 x 0.9375 x 1.4 mm<br> 256 x 256 x 112<br>RAS
+
|1mm isotropic<br> 256 x 256 x 146<br>RAS
 
|
 
|
−
|0.9375 x 0.9375 x 1.2 mm<br> 256 x 256 x 130<br>RAS
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|1.2mm isotropic<br> 256 x 256 x 116<br>RAS
 
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|}
 
===Objective / Background ===
 
===Objective / Background ===
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=== Registration Results===
 
=== Registration Results===
 
{| style="color:#bbbbbb; background-color:#333333;" cellpadding="10" cellspacing="0" border="0"
 
{| style="color:#bbbbbb; background-color:#333333;" cellpadding="10" cellspacing="0" border="0"
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|[[Image:RegLib01_GifAnim_reg.gif|200px|left|after orientation]]  
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|[[Image:RegLib_C16_NoReg.gif|200px|left|original unregistered]]  
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|[[Image:RegLib01_ColorAnim.gif|200px|left|before/after registration, indiv. images in red/cyan, match in gray]]
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|[[ImageRegLib_C16_Reg.gif|200px|left|after manual alignment]]
 
|}
 
|}
  

Revision as of 16:17, 15 April 2010

Home < Projects:RegistrationLibrary:RegLib C16

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Slicer Registration Library Case #16: Manual alignment of intra-subject Brain MRI

this is the fixed reference image. All images are aligned into this space lleft this is the moving image. The transform is calculated by matching this to the reference image 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 T1 SPGR lleft T1 SPGR
1mm isotropic
256 x 256 x 146
RAS 		1.2mm isotropic
256 x 256 x 116
RAS

Objective / Background

This is a classic case of change assessment. We want to know if the tumor changed since last exam.

Keywords

MRI, brain, head, intra-subject, FLAIR, T1, defacing

Input Data

  • Button red fixed white.jpgreference/fixed : T1 SPGR , 1x1x1 mm voxel size, sagittal, RAS orientation.
  • Button green moving white.jpg moving: T2 FLAIR 1.2x1.2x1.2 mm voxel size, sagittal, RAS orientation.

Registration Results

original unregistered
 200px|left|after manual alignment

Download


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