Difference between revisions of "DBP3:Utah:SlicerModuleInhomogeneity"

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= CARMA Inhomogeneity Correction Filter -- Slicer 4 Module =
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__NOTOC__
This module implements a local intensity correction for inhomogeneities due to coil placement in Cardiac LGE-MRI images.  It fits a gradient function to the image data an normalizes accordingly.  Note that this is not a whole image correction and it is specific to LGE MRI Cardiac images.  The input to this module is a segmented region on which to base the intensity gradient model.  There are no parameters.
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===CMR Toolkit Inhomogeneity Correction Filter===
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{|
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|[[Image:carma_afib_inhomogeneity_correction.png|thumb|280px|Inhomogeneity correction, original above, corrected below]]
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|}
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==Authors, Collaborators & Contact==
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* CARMA Center, University of Utah: Alan Morris, Eugene Kholmovski, Josh Cates, Rob MacLeod
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<div style="margin: 20px;">
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<div style="width: 27%; float: left; padding-right: 3%;">
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==General Information==
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===Module Type & Category===
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Type: CLI
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Category: Cardiac MRI Toolkit
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</div>
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<div style="width: 27%; float: left; padding-right: 3%;">
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==Module Description==
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This module implements a local intensity correction for inhomogeneities due to coil placement in cardiac LGE-MRI images.  It fits a gradient function to the image data and normalizes accordingly.  Note that this is not a whole image correction and it is specific to LGE MRI cardiac images.  The input to this module is a segmented region on which to base the intensity gradient model and a segmentation of the region of interest to apply the correction.  There are no parameters.
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</div>
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<div style="width: 40%; float: left;">
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== Usage ==
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===Examples, Use Cases & Tutorials===
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* This module is meant to be used for MRI scans where local inhomogeneity has been detected
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* [[Media:CARMA_Inhomogeneity_correction_filter_tutorial.pptx|CARMA Automatic Cardiac MRI Inhomogeneity Correction Filter Tutorial]]
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===Quick Tour of Features and Use===
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The following are the inputs and outputs
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* MRI Image : Select the DE-MRI image
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* Blood Pool mask : Select the label map for the blood pool
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* ROI mask : Select the label map for the targeted region of interest
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* Corrected Output : The output volume
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</div>
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</div>
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<div style="margin: 20px;">
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<div style="width: 27%; float: left; padding-right: 3%;">
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== Development ==
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===Source Code & Documentation===
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The source code for this module can be found at the [https://github.com/carma-center/carma_slicer_extension/ GitHub repository].
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</div>
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<div style="width: 27%; float: left; padding-right: 3%;">

Latest revision as of 19:54, 29 July 2013

Home < DBP3:Utah:SlicerModuleInhomogeneity

CMR Toolkit Inhomogeneity Correction Filter

Inhomogeneity correction, original above, corrected below

Authors, Collaborators & Contact

  • CARMA Center, University of Utah: Alan Morris, Eugene Kholmovski, Josh Cates, Rob MacLeod

General Information

Module Type & Category

Type: CLI

Category: Cardiac MRI Toolkit

Module Description

This module implements a local intensity correction for inhomogeneities due to coil placement in cardiac LGE-MRI images. It fits a gradient function to the image data and normalizes accordingly. Note that this is not a whole image correction and it is specific to LGE MRI cardiac images. The input to this module is a segmented region on which to base the intensity gradient model and a segmentation of the region of interest to apply the correction. There are no parameters.

Usage

Examples, Use Cases & Tutorials

Quick Tour of Features and Use

The following are the inputs and outputs

  • MRI Image : Select the DE-MRI image
  • Blood Pool mask : Select the label map for the blood pool
  • ROI mask : Select the label map for the targeted region of interest
  • Corrected Output : The output volume

Development

Source Code & Documentation

The source code for this module can be found at the GitHub repository.