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	<id>https://www.na-mic.org/w/index.php?action=history&amp;feed=atom&amp;title=2009_Winter_Project_Weekga</id>
	<title>2009 Winter Project Weekga - Revision history</title>
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	<updated>2026-06-02T09:56:47Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.na-mic.org/w/index.php?title=2009_Winter_Project_Weekga&amp;diff=32322&amp;oldid=prev</id>
		<title>Vandymohan at 21:26, 24 November 2008</title>
		<link rel="alternate" type="text/html" href="https://www.na-mic.org/w/index.php?title=2009_Winter_Project_Weekga&amp;diff=32322&amp;oldid=prev"/>
		<updated>2008-11-24T21:26:20Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 21:26, 24 November 2008&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{|&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{|&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|[[Image:NAMIC-SLC.jpg|thumb|320px|Return to [[2009_Winter_Project_Week|Project Week Main Page]] ]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|[[Image:NAMIC-SLC.jpg|thumb|320px|Return to [[2009_Winter_Project_Week|Project Week Main Page]] ]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|[[Image:Tub-results-Img1.gif|thumb|320px]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vandymohan</name></author>
		
	</entry>
	<entry>
		<id>https://www.na-mic.org/w/index.php?title=2009_Winter_Project_Weekga&amp;diff=32320&amp;oldid=prev</id>
		<title>Vandymohan at 21:13, 24 November 2008</title>
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		<updated>2008-11-24T21:13:51Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 21:13, 24 November 2008&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
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&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|[[Image:NAMIC-SLC.jpg|thumb|320px|Return to [[2009_Winter_Project_Week|Project Week Main Page]] ]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|[[Image:NAMIC-SLC.jpg|thumb|320px|Return to [[2009_Winter_Project_Week|Project Week Main Page]] ]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|[[Image:scarmri_namic.jpg|thumb|320px|Image showing scar in the left atrium using MRI]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|[[Image:scar_carto_namic.jpg|thumb|320px|Image of scar by MRI registered to MR Angiogram, and to the EP RF ablation site data.]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
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&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vandymohan</name></author>
		
	</entry>
	<entry>
		<id>https://www.na-mic.org/w/index.php?title=2009_Winter_Project_Weekga&amp;diff=32319&amp;oldid=prev</id>
		<title>Vandymohan: 2009 Winter Project week : Tubular surface extraction framework for Cingulum Bundle from DWI Imagery</title>
		<link rel="alternate" type="text/html" href="https://www.na-mic.org/w/index.php?title=2009_Winter_Project_Weekga&amp;diff=32319&amp;oldid=prev"/>
		<updated>2008-11-24T21:13:09Z</updated>

		<summary type="html">&lt;p&gt;2009 Winter Project week : Tubular surface extraction framework for Cingulum Bundle from DWI Imagery&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{|&lt;br /&gt;
|[[Image:NAMIC-SLC.jpg|thumb|320px|Return to [[2009_Winter_Project_Week|Project Week Main Page]] ]]&lt;br /&gt;
|[[Image:scarmri_namic.jpg|thumb|320px|Image showing scar in the left atrium using MRI]]&lt;br /&gt;
|[[Image:scar_carto_namic.jpg|thumb|320px|Image of scar by MRI registered to MR Angiogram, and to the EP RF ablation site data.]]&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
__NOTOC__&lt;br /&gt;
&lt;br /&gt;
===Key Investigators===&lt;br /&gt;
* Allen Tannenbaum, Vandana Mohan, Georgia Tech&lt;br /&gt;
* Ganesh Sundaramoorthi, UCLA&lt;br /&gt;
* Marek Kubicki, BWH&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;div style=&amp;quot;margin: 20px;&amp;quot;&amp;gt;&lt;br /&gt;
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&amp;lt;div style=&amp;quot;width: 27%; float: left; padding-right: 3%;&amp;quot;&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;h1&amp;gt;Objective&amp;lt;/h1&amp;gt;&lt;br /&gt;
* To integrate the new tubular volumetric segmentation framework into GATech's DWI processing pipeline in Slicer and apply it to DWI population brain data.&lt;br /&gt;
* To adapt the algorithm to handle moving end points towards segmenting blood vessels from CT cardiac data.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/div&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;div style=&amp;quot;width: 27%; float: left; padding-right: 3%;&amp;quot;&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;h1&amp;gt;Approach, Plan&amp;lt;/h1&amp;gt;&lt;br /&gt;
&lt;br /&gt;
After testing the current MATLAB implementation of the framework, we will be integrating it into volumetric segmentation step of the DWI processing pipeline and test it on the DWI population data towards extracting the tubular surface representations to use for subsequent population analysis. We will also be testing the moving end points implementation in MATLAB on cardiac data.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/div&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;div style=&amp;quot;width: 40%; float: left;&amp;quot;&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;h1&amp;gt;Progress&amp;lt;/h1&amp;gt;&lt;br /&gt;
&lt;br /&gt;
The fixed end points implementation in MATLAB has been tested successfully on brain DWI data (See Mohan et al below). Upon integration into Slicer, we can run the algorithm to extract the surface representations for the population of DWI brain data and test its effectiveness in population analysis.&lt;br /&gt;
We are also currently testing the MATLAB implementation of the moving end points version of the algorithm for vessel data, with possible extension to brain DWI data. &lt;br /&gt;
&lt;br /&gt;
&amp;lt;/div&amp;gt;&lt;br /&gt;
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&amp;lt;br style=&amp;quot;clear: both;&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/div&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===References===&lt;br /&gt;
*V. Mohan, G. Sundaramoorthi, J. Melonakos, M. Niethammer, M. Kubicki, and A. Tannenbaum. Tubular Surface Evolution for Segmentation of Tubular Structures with Applications to the Cingulum Bundle From DW-MRI. In Proceedings of MICCAI Workshop on Mathematical Foundations of Computational Anatomy, 2008.&lt;br /&gt;
*Sundaramoorthi, G. Yezzi, A. Mennucci, A. Sobolev Active Contours. Springer-Verlag Lectures in Computer Science. 2005, NUMB 3752, pages 109-120&lt;/div&gt;</summary>
		<author><name>Vandymohan</name></author>
		
	</entry>
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