Projects/Diffusion/2007 Project Week Geodesic Tractography - Revision history

Melonakos: /* June 2007 Project Week */

2007-07-30T14:44:21Z

June 2007 Project Week

Melonakos at 03:54, 29 June 2007

2007-06-29T03:54:38Z

Melonakos at 03:53, 29 June 2007

2007-06-29T03:53:13Z

Melonakos at 03:52, 29 June 2007

2007-06-29T03:52:24Z

Melonakos at 03:51, 29 June 2007

2007-06-29T03:51:27Z

Melonakos: /* Key Investigators */

2007-06-29T03:46:59Z

Key Investigators

Melonakos: /* June 2007 Project Week */

2007-06-29T03:46:45Z

June 2007 Project Week

Melonakos at 03:45, 29 June 2007

2007-06-29T03:45:51Z

Tkapur at 02:23, 26 May 2007

2007-05-26T02:23:21Z

Melonakos at 02:22, 25 May 2007

2007-05-25T02:22:29Z

← Older revision		Revision as of 14:44, 30 July 2007
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	<h1>Progress</h1>		<h1>Progress</h1>
−

	====June 2007 Project Week====		====June 2007 Project Week====

@@ Line 28: / Line 28: @@
 <h1>Approach, Plan </h1>
-Our approach is described by the references below.  Our challenge is to build the ITK infrastructure (such as new ITK iterators) to support this algorithm. Our plan is to do <...>.
+Our approach is described by the references below.  Our challenge is to build the ITK infrastructure (such as new ITK iterators) to support this algorithm.  Our main purpose at the Project Week is to collaborate on new algorithms and clinical data to provide the best solutions for our DBP partners.
 </div>

@@ Line 19: / Line 19: @@
 We have developed techniques for finding the optimal geodesic path (or anchor tract) between two regions of interest in DWMRI data.
-The objective of this project is to port the Fast Sweeping and optimal geodesic path tractography code to ITK.
+The objectives of this project are to port the Fast Sweeping and optimal geodesic path tractography code to ITK as well as the code to provide for volumetric segmentation of DW-MRI data.
 See our [[Algorithm:GATech:Finsler_Active_Contour_DWI| Project Page]] for more details.

@@ Line 3: / Line 3: @@
 |valign="top"|[[Image:Case24-coronal-tensors-edit.png |thumb|250px|Detailed View of the Cingulum Bundle Anchor Tract]]
 |valign="top"|[[Image:Case25-sagstream-tensors-edit.png|thumb|250px|Streamline Comparison]]
-|valign="top"|[[Image:ZoomedResultWithModel.png|thumb|250px|Streamline Comparison]]
+|valign="top"|[[Image:ZoomedResultWithModel.png|thumb|250px|3D Volumetric Segmentation]]
 |}

@@ Line 3: / Line 3: @@
 |valign="top"|[[Image:Case24-coronal-tensors-edit.png |thumb|250px|Detailed View of the Cingulum Bundle Anchor Tract]]
 |valign="top"|[[Image:Case25-sagstream-tensors-edit.png|thumb|250px|Streamline Comparison]]
 |}

@@ Line 10: / Line 10: @@
 * Kitware: Luis Ibanez
 * BWH: Mark Niethammer, Marek Kubicki
 <div style="margin: 20px;">
 <div style="width: 27%; float: left; padding-right: 3%;">
 <h1>Objective</h1>
 We have developed techniques for finding the optimal geodesic path (or anchor tract) between two regions of interest in DWMRI data.

@@ Line 36: / Line 36: @@
 ====June 2007 Project Week====
-During this Project Week, we did a lot of algorithmic design work, focusing on leveraging optimal or geodesic path information to provide for volumetric segmentations of fiber bundles.  Working with Marek Kubicki and the Harvard DBP, we were able to begin the process of applying our algorithm to the full cingulum bundle with new labelmaps and to a new fiber bundle - Arcuate.  We have recently achieved significant results in
+During this Project Week, we did a lot of algorithmic design work, focusing on leveraging optimal or geodesic path information to provide for volumetric segmentations of fiber bundles.  Working with Marek Kubicki and the Harvard DBP, we were able to begin the process of applying our algorithm to the full cingulum bundle with new labelmaps and to a new fiber bundle - Arcuate.  We have recently achieved significant results in volumetric segmentations using a locally-constrained region-based technique (see the images above).
 ====Jan 2007 Project Half Week====

@@ Line 36: / Line 36: @@
 ====June 2007 Project Week====
-This is where you put in progress made in Project Week 2007.
+During this Project Week, we did a lot of algorithmic design work, focusing on leveraging optimal or geodesic path information to provide for volumetric segmentations of fiber bundles.  Working with Marek Kubicki and the Harvard DBP, we were able to begin the process of applying our algorithm to the full cingulum bundle with new labelmaps and to a new fiber bundle - Arcuate.  We have recently achieved significant results in
 ====Jan 2007 Project Half Week====
@@ Line 49: / Line 49: @@
 ===References===
-* V. Mohan, J. Melonakos, M. Niethammer, M. Kubicki, and A. Tannenbaum. Finsler Level Set Segmentation for Imagery in Oriented Domains. BMVC 2007. Under review.
+* J. Melonakos, M. Niethammer, V. Mohan, M. Kubicki, J. Miller, A. Tannenbaum. Locally-Constrained Region-Based Methods for DW-MRI Segmentation. Submitted to MMBIA 2007.
-* J. Melonakos, V. Mohan, M. Niethammer, K. Smith, M. Kubicki, and A. Tannenbaum. Finsler Tractography for White Matter Connectivity Analysis of the Cingulum Bundle. MICCAI 2007. Under review.
+* V. Mohan, J. Melonakos, M. Niethammer, M. Kubicki, and A. Tannenbaum. Finsler Level Set Segmentation for Imagery in Oriented Domains. BMVC 2007.
 * J. Melonakos, E. Pichon, S. Angenet, and A. Tannenbaum. Finsler Active Contours. IEEE Transactions on Pattern Analysis and Machine Intelligence, to appear in 2007.
 * E. Pichon and A. Tannenbaum. Curve segmentation using directional information, relation to pattern detection. In IEEE International Conference on Image Processing (ICIP), volume 2, pages 794-797, 2005.
 * E. Pichon, C-F Westin, and A. Tannenbaum. A Hamilton-Jacobi-Bellman approach to high angular resolution diffusion tractography. In International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI), pages 180-187, 2005.

← Older revision		Revision as of 02:22, 25 May 2007
Line 19:		Line 19:

	The objective of this project is to port the Fast Sweeping and optimal geodesic path tractography code to ITK.		The objective of this project is to port the Fast Sweeping and optimal geodesic path tractography code to ITK.
		+
		+	See our [[Algorithm:GATech:Finsler_Active_Contour_DWI\| Project Page]] for more details.

	</div>		</div>