From 05e3b786c42a28fa7b92c9c7117fa48471a094a5 Mon Sep 17 00:00:00 2001 From: Stephen Smith <steve@fmrib.ox.ac.uk> Date: Sun, 12 Sep 2004 08:01:12 +0000 Subject: [PATCH] CVS: ---------------------------------------------------------------------- --- doc/fdt_biggest.html | 9 +++++---- doc/fdt_display.html | 4 +++- doc/fdt_thresh.html | 12 ++++++------ 3 files changed, 14 insertions(+), 11 deletions(-) diff --git a/doc/fdt_biggest.html b/doc/fdt_biggest.html index a8a8ada..9c81b56 100644 --- a/doc/fdt_biggest.html +++ b/doc/fdt_biggest.html @@ -12,10 +12,11 @@ from that voxel reaching the target mask. <b>find_the_biggest</b> classifies seed voxels according to the target mask with which they show the highest probability of connection. It is run as follows: <p><b>find_the_biggest list_of_volumes outputname</b> -Where the list of volumes is the outputs of <b>Connectivity based seed -classification</b> (i.e., files named seeds_to_target1 etc etc) and threshold -is experessed as a number of samples +Where the list of volumes is the outputs of <b>Connectivity-based seed +classification</b> (i.e., files named seeds_to_target1 etc etc). + <p><IMG ALIGN=RIGHT height=300 SRC="fdt_images/fdt_seeds2targets_thal.gif" ALT="connectivity-based classification of thalamus"> <p>The example on the right uses ProbTrack and find_the_biggest to perform hard segmentation -of the thalamus on the basis of its connections to cortex \ No newline at end of file +of the thalamus on the basis of its connections to cortex. + diff --git a/doc/fdt_display.html b/doc/fdt_display.html index 7376abc..cf50281 100644 --- a/doc/fdt_display.html +++ b/doc/fdt_display.html @@ -9,4 +9,6 @@ possible to display these vectors using <b>RGB</b> coding (where the colours red,green and blue represent diffusion in the x,y,z axes respectively) or using <b>lines</b> where a line at each voxel represent the principle diffusion direction at that voxel. For more details see the relevant fslview -<a href="http://www.fmrib.ox.ac.uk/fsl/fslview/dti_tutorial.html">tutorial</a> \ No newline at end of file +<a href="http://www.fmrib.ox.ac.uk/fsl/fslview/dti_tutorial.html" +target="_top">tutorial</a>. + diff --git a/doc/fdt_thresh.html b/doc/fdt_thresh.html index 95d83f7..5a791f5 100644 --- a/doc/fdt_thresh.html +++ b/doc/fdt_thresh.html @@ -3,7 +3,7 @@ BACKGROUND="fdt_images/fsl-bg.jpg"> <h3>proj_thresh</h3> <b>proj_thresh</b> is a command line utility that provides an alternative way of expressing connection probability in connectivity-based segmentation. It is -run on the output of <b>connectivity-based seed +run on the output of the <b>connectivity-based seed classification</b> mode within <a href="fdt_probtrack.html"> <b>ProbTrack</b></a>. <p>The output of <b>Connectivity-based seed classification</b> is a single volume for each target mask, named <b>seeds_to_{target}</b> where {target} is replaced @@ -12,10 +12,10 @@ value of each voxel within the seed mask is the number of samples seeded from that voxel reaching the target mask. <br><b>proj_thresh</b> is run as follows: <p><b>proj_thresh list_of_volumes threshold</b></p> -Where the list of volumes is the outputs of <b>Connectivity based seed -classification</b> (i.e., files named seeds_to_target1 etc etc) and threshold is experessed as a number of samples +Where the list of volumes is the outputs of <b>Connectivity-based seed +classification</b> (i.e., files named seeds_to_target1 etc etc) and threshold is expressed as a number of samples <br>For each voxel in the seeds mask that has a value above threshold for at -least target mask, <b>proj_thresh</b> calculates the number of samples reaching each target mask +least one target mask, <b>proj_thresh</b> calculates the number of samples reaching each target mask as a proportion of the total number of samples reaching any target mask. The -output of <b>proj_thresh</b> is a single volume for each target mask, names -<b>???</b> where seed voxels will have values between zero and one. \ No newline at end of file +output of <b>proj_thresh</b> is a single volume for each target mask. + -- GitLab