Summer project week 2011 Finsler Streamlines - Revision history

Atriveg at 13:12, 24 June 2011

2011-06-24T13:12:13Z

Atriveg at 19:21, 23 June 2011

2011-06-23T19:21:57Z

Atriveg at 17:04, 23 June 2011

2011-06-23T17:04:26Z

Atriveg at 16:59, 23 June 2011

2011-06-23T16:59:17Z

Atriveg at 16:56, 23 June 2011

2011-06-23T16:56:59Z

Atriveg at 16:55, 23 June 2011

2011-06-23T16:55:44Z

Atriveg at 16:54, 23 June 2011

2011-06-23T16:54:38Z

Atriveg at 21:32, 16 June 2011

2011-06-16T21:32:15Z

Atriveg at 21:31, 16 June 2011

2011-06-16T21:31:30Z

Atriveg at 21:30, 16 June 2011

2011-06-16T21:30:27Z

@@ Line 2: / Line 2: @@
 <gallery>
 Image:PW-SLC2011.png|[[2011_Winter_Project_Week#Projects|Projects List]]
-Image:screen1.png | Step 1 - You can start by loading a DWI image and a mask (not necessary, but very convenient to accelerate computations).
+Image:screen1.png | Step 1 - You can start by loading a DWI image (should be HARDI) and a mask (not necessary, but very convenient to accelerate computations).
 Image:screen2.png | Step 2 - Use the segmentation editor (or load any other label map at your convenience). This method requires target regions as well as seeding regions.
 Image:screen3.png | Step 3 - With the Finsler tractography module, generate a cost map ("Output scalar volume" in the picture) and a map of arrival directions ("Output directions volume").

@@ Line 44: / Line 44: @@
 * Parallel fast sweeping algorithm (to compute the globally optimal costs).
 * Slicer module implementing the computation of the costs map and arrival directions from input DWI data [http://www.nitrc.org/snapshots.php?group_id=464].
-* A first version of the backtracing algorithm is ready.
+* A first version of the backtracing algorithm is ready [http://www.nitrc.org/snapshots.php?group_id=464].
 To do:
 * Add testing.
 </div>

@@ Line 7: / Line 7: @@
 Image:screen4.png | Step 4 - This is how the costs map looks like. Now, you can switch to the Finsler Backtracing module using as input the costs and directions generated in Step 3. Choose a target region different from the seeding region.
 Image:screen5.png | Step 5 - The fiber bundles are drawn in Slicer's 3-D view.
-Image:screen6.png | Some other examples
+Image:screen6.png | Some other examples. Fibers are always saved to disk in RAS, and colored according to the value of the Finsler cost at the points they go through.
 </gallery>

@@ Line 44: / Line 44: @@
 * Parallel fast sweeping algorithm (to compute the globally optimal costs).
 * Slicer module implementing the computation of the costs map and arrival directions from input DWI data [http://www.nitrc.org/snapshots.php?group_id=464].
 </div>

@@ Line 2: / Line 2: @@
 <gallery>
 Image:PW-SLC2011.png|[[2011_Winter_Project_Week#Projects|Projects List]]
-Image:screen1.png | You can start by loading a DWI image and a mask (not necessary, but very convenient to accelerate computations).
+Image:screen1.png | Step 1 - You can start by loading a DWI image and a mask (not necessary, but very convenient to accelerate computations).
-Image:screen2.png | Use the segmentation editor (or load any other label map at your convenience). This method requires target regions as well as seeding regions.
+Image:screen2.png | Step 2 - Use the segmentation editor (or load any other label map at your convenience). This method requires target regions as well as seeding regions.
-Image:screen3.png | With the Finsler tractography module, generate a cost map ("Output scalar volume" in the picture) and a map of arrival directions ("Output directions volume").
+Image:screen3.png | Step 3 - With the Finsler tractography module, generate a cost map ("Output scalar volume" in the picture) and a map of arrival directions ("Output directions volume").
-Image:screen4.png | This is how the costs map looks like. Now, you can switch to the Finsler Backtracing module using as input the costs and directions generated before. Choose a target region different from the seeding region.
+Image:screen4.png | Step 4 - This is how the costs map looks like. Now, you can switch to the Finsler Backtracing module using as input the costs and directions generated in Step 3. Choose a target region different from the seeding region.
-Image:screen5.png | The fiber bundles are drawn in Slicer's 3-D view.
+Image:screen5.png | Step 5 - The fiber bundles are drawn in Slicer's 3-D view.
 Image:screen6.png | Some other examples
 </gallery>

@@ Line 39: / Line 39: @@
 * HARDI estimation based on Spherical Harmonics (to compute Finsler local costs).
 * Parallel fast sweeping algorithm (to compute the globally optimal costs).
-* Slicer module implementing the computation of the costs map and arrival directions from input DWI data: [[http://www.nitrc.org/snapshots.php?group_id=464]]
+* Slicer module implementing the computation of the costs map and arrival directions from input DWI data [http://www.nitrc.org/snapshots.php?group_id=464].
 </div>