https://www.slicer.org/w/index.php?action=history&feed=atom&title=Documentation%2F4.6%2FModules%2FAutomatedLASegmentationDocumentation/4.6/Modules/AutomatedLASegmentation - Revision history2026-04-06T21:08:53ZRevision history for this page on the wikiMediaWiki 1.33.0https://www.slicer.org/w/index.php?title=Documentation/4.6/Modules/AutomatedLASegmentation&diff=47678&oldid=prevUpdateBot: Nightly -> 4.62016-11-07T07:10:49Z<p>Nightly -> 4.6</p>
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Author: Umme Salma Bengali, CARMA Center, University of Utah<br><br />
Contributors: Gopal Veni, Alan Morris, Josh Cates, Rob MacLeod, Ross Whitaker, CARMA Center, University of Utah<br> <br />
Contact: Umme Salma Bengali: <email>salma.bengali@carma.utah.edu</email> <br><br />
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'''Note: This module is licensed for research purposes only. This module relies on code made available by Vladimir Kolmogorov for research use only. See [http://vision.csd.uwo.ca/code/ this web site] for more information.'''<br />
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The module automatically segments the left atrium from a cardiac LGE-MRI image volume. The input to the module is a cardiac LGE-MRI image, a smoothness parameter and model data. The model is arbitrarily selected and can be changed to check if it improves the segmentation output. <br />
Model data to run this module can be downloaded from the [http://slicer.kitware.com/midas3/download/folder/1550/LA+Segmentation+using+Graph+Cuts.zip Slicer Midas repository]. <br />
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This module can be used to automatically segment the Left Atrium from a cardiac LGE-MRI image. <br />
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* Input Image : Select the cardiac LGE-MRI image volume<br />
* Smoothness Parameter : Select the smoothness parameter value<br />
* Model Number: Select the model number<br />
* Output Endo Label Image: Create the output endo label image<br />
* Output Epi Label Image: Create the output epi label image<br />
* Model Data Directory: Select the directory of the input model<br />
* Epi Mesh: Create the output epi mesh<br />
* Endo Mesh: Create the output endo mesh<br />
* Center of Left Atrium: Select the approximate center of the left atrium by placing a fiducial<br />
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*Boykov, Yuri, and Vladimir Kolmogorov. "An experimental comparison of min-cut/max-flow algorithms for energy minimization in vision." Pattern Analysis and Machine Intelligence, IEEE Transactions on 26, no. 9 (2004): 1124-1137.<br />
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The source code for this module can be found at the [https://github.com/carma-center/carma_slicer_extension/ CARMA GitHub repository].<br />
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