Dear Bruce,
1). What is the minimum value/the range for the intensity in order to be considered acceptable? I know the value in wm should be very close to 110 but what is the accepted value closed to this? If is not exactly 110 (foe example if is 101) do I need to add control points in order to normalize the intensity and get the value 110?
2). I was trying to create a table with my statistical results (the cortical thickness and the number of vertices) and I was running:
aparcstats2table --hemi lh --subjects bert NPI001 --meas thickness -t lh.aparcstas.THICKNESS.txt
When I tried to also get the number of vertices a table by running: aparcstats2table --hemi lh --subjects bert NPI001 --meas vertices -t lh.aparcstas.VERTICES.txt I got the following error:
aparcstats2table: error: option --measure: invalid choice: 'Voxels' (choose from 'area', 'volume', 'thickness', 'thicknessstd', 'meancurv')
I Why I don't have an option for the no. of vertices? Can I get a table with both data: cortical thickness and no. of vertices?
Many thanks, Antonella
Hi Antonella,
I'll leave 2) for others. For 1), it's only worth intervening/adding control points if the white surface doesn't extend all the way out to the end of a white matter strand (or if the gray matter over it doesn't get all the way out either)
cheers Bruce
On Fri, 29 Jul 2011, Antonella Kis wrote:
Dear Bruce,
1). What is the minimum value/the range for the intensity in order to be considered acceptable? I know the value in wm should be very close to 110 but what is the accepted value closed to this? If is not exactly 110 (foe example if is 101) do I need to add control points in order to normalize the intensity and get the value 110?
2). I was trying to create a table with my statistical results (the cortical thickness and the number of vertices) and I was running:
aparcstats2table --hemi lh --subjects bert NPI001 --meas thickness -t lh.aparcstas.THICKNESS.txt
When I tried to also get the number of vertices a table by running: aparcstats2table --hemi lh --subjects bert NPI001 --meas vertices -t lh.aparcstas.VERTICES.txt I got the following error:
aparcstats2table: error: option --measure: invalid choice: 'Voxels' (choose from 'area', 'volume', 'thickness', 'thicknessstd', 'meancurv')
I Why I don't have an option for the no. of vertices? Can I get a table with both data: cortical thickness and no. of vertices?
Many thanks, Antonella
Hello everyone,
I was trying to create a table with my statistical results (the cortical thickness and the number of vertices) and I was running:
aparcstats2table --hemi lh --subjects bert NPI001 --meas thickness -t lh.aparcstas.THICKNESS.txt
When I tried to also get the number of vertices a table by running: aparcstats2table --hemi lh --subjects bert NPI001 --meas vertices -t lh.aparcstas.VERTICES.txt I got the following error:
aparcstats2table: error: option --measure: invalid choice: 'Voxels' (choose from 'area', 'volume', 'thickness', 'thicknessstd', 'meancurv')
I Why I don't have an option for the no. of vertices?
Can I get a table with both data: cortical thickness and no. of vertices?
Many thanks, Antonella
Hi Antonella,
what do you mean by no. of vertices? The total # in the surface? You can get that with mri_info. It's loosely related to surface area, but not that interested a quantity.
Bruce
On Fri, 29 Jul 2011, Antonella Kis wrote:
Hello everyone,
I was trying to create a table with my statistical results (the cortical thickness and the number of vertices) and I was running:
aparcstats2table --hemi lh --subjects bert NPI001 --meas thickness -t lh.aparcstas.THICKNESS.txt
When I tried to also get the number of vertices a table by running: aparcstats2table --hemi lh --subjects bert NPI001 --meas vertices -t lh.aparcstas.VERTICES.txt I got the following error:
aparcstats2table: error: option --measure: invalid choice: 'Voxels' (choose from 'area', 'volume', 'thickness', 'thicknessstd', 'meancurv')
I Why I don't have an option for the no. of vertices?
Can I get a table with both data: cortical thickness and no. of vertices?
Many thanks, Antonella
Hi,
I was trying to create a table with my statistical results (the cortical thickness and the number of vertices) and I was running:
aparcstats2table --hemi lh --subjects bert NPI001 --meas thickness -t lh.aparcstas.THICKNESS.txt
When I tried to also get the number of vertices a table by running: aparcstats2table --hemi lh --subjects bert NPI001 --meas vertices -t lh.aparcstas.VERTICES.txt I got the following error:
aparcstats2table: error: option --measure: invalid choice: 'Voxels' (choose from 'area', 'volume', 'thickness', 'thicknessstd', 'meancurv')
Why I don't have an option for the no. of vertices?
Can I export from aparc.stats into a table both data: cortical thickness and no. of vertices?
Many thanks, Antonella
freesurfer@nmr.mgh.harvard.edu
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Antonella Kis -
Bruce Fischl