What does it look like if you view the volume surface outline of your
chosen surface on the functional connectivity volume in Connectome
Workbench?

Peace,

Matt.

On 1/16/17, 12:04 AM, "Leah Moreno" <mmorenoort...@icloud.com> wrote:

>Dear Matt,
>
>Thank you very much. Here you have the output of mri_info
>brain.finalsurfs.mgz:
>
>Volume information for brain.finalsurfs.mgz
>          type: MGH
>    dimensions: 256 x 256 x 256
>   voxel sizes: 1.0000, 1.0000, 1.0000
>          type: UCHAR (0)
>           fov: 256.000
>           dof: 0
>        xstart: -128.0, xend: 128.0
>        ystart: -128.0, yend: 128.0
>        zstart: -128.0, zend: 128.0
>            TR: 1000.00 msec, TE: 0.00 msec, TI: 0.00 msec, flip angle:
>0.00 degrees
>       nframes: 1
>       PhEncDir: UNKNOWN
>ras xform present
>    xform info: x_r =  -1.0000, y_r =   0.0000, z_r =   0.0000, c_r =
>-0.5000
>              : x_a =   0.0000, y_a =   0.0000, z_a =   1.0000, c_a =
>26.0000
>              : x_s =   0.0000, y_s =  -1.0000, z_s =   0.0000, c_s =
>1.0000
>
>talairach xfm :
>/Volumes/data3/sz/sort/x50001/FS/x50001/mri/transforms/talairach.xfm
>Orientation   : LIA
>Primary Slice Direction: coronal
>
>voxel to ras transform:
>               -1.0000   0.0000   0.0000   127.5000
>                0.0000   0.0000   1.0000  -102.0000
>                0.0000  -1.0000   0.0000   129.0000
>                0.0000   0.0000   0.0000     1.0000
>
>voxel-to-ras determinant -1
>
>ras to voxel transform:
>               -1.0000   0.0000   0.0000   127.5000
>               -0.0000  -0.0000  -1.0000   129.0000
>               -0.0000   1.0000  -0.0000   102.0000
>                0.0000   0.0000   0.0000     1.0000
>
>
>
>
>On 1/16/17, 12:07 AM, "Glasser, Matthew" <glass...@wustl.edu> wrote:
>
>    Can you post the output of the mri_info command without the grep and
>such?
>
>    Peace,
>
>    Matt.
>
>    On 1/15/17, 10:11 PM, "Leah Moreno" <mmorenoort...@icloud.com> wrote:
>
>    >Dear Matt and experts,
>    >
>    >Thank you for your help. Here you have the code from 1 subject and
>left
>    >hemisphere:
>    >
>    >MatrixX=`mri_info brain.finalsurfs.mgz | grep "c_r" | cut -d "=" -f
>5 |
>    >sed s/" "/""/g`
>    >MatrixY=`mri_info brain.finalsurfs.mgz | grep "c_a" | cut -d "=" -f
>5 |
>    >sed s/" "/""/g`
>    >MatrixZ=`mri_info brain.finalsurfs.mgz | grep "c_s" | cut -d "=" -f
>5 |
>    >sed s/" "/""/g`
>    >echo "1 0 0 ""$MatrixX" > c_ras.mat
>    >echo "0 1 0 ""$MatrixY" >> c_ras.mat
>    >echo "0 0 1 ""$MatrixZ" >> c_ras.mat
>    >echo "0 0 0 1" >> c_ras.mat
>    >
>    >mris_convert lh.pial lh.pial.native.surf.gii
>    >mris_convert lh.white lh.white.native.surf.gii
>    >wb_command -set-structure lh.pial.native.surf.gii CORTEX_LEFT
>    >-surface-type   ANATOMICAL -surface-secondary-type  PIAL
>    >wb_command -set-structure lh.white.native.surf.gii CORTEX_LEFT
>    >-surface-type   ANATOMICAL -surface-secondary-type  GRAY_WHITE
>    >wb_command -surface-apply-affine lh.pial.native.surf.gii
>../mri/c_ras.mat
>    >lh.pial.native.surf.gii
>    >wb_command -surface-apply-affine lh.white.native.surf.gii
>    >../mri/c_ras.mat lh.white.native.surf.gii
>    >wb_command -surface-average LH.midthickness.native.surf.gii -surf
>    >lh.white.native.surf.gii -surf lh.pial.native.surf.gii
>    >wb_command -set-structure LH.midthickness.native.surf.gii CORTEX_LEFT
>    >-surface-type   ANATOMICAL -surface-secondary-type MIDTHICKNESS
>    >
>    >wb_command -volume-to-surface-mapping zstat1.nii.gz
>
>>/Volumes/data3/sz/sort/x50001/FS/x50001/surf/LH.midthickness.native.surf.
>>g
>    >ii LH_zstat1.func.gii ­trilinear
>    >
>    >Please find attached the image of the FCmap -volume-to-surface
>following
>    >these steps. The FCmap is an individual z-map in mni space.
>    >
>    >Any help would be really appreciated.
>    >
>    >-L
>    >
>    >
>    >
>    >
>    >On 1/15/17, 2:09 PM, "Glasser, Matthew" <glass...@wustl.edu> wrote:
>    >
>    >    If you try with the beta version of FreeSurfer the mris_convert
>    >command
>    >    may take care of what Donna was concerned about automatically or
>with
>    >an
>    >    optional flag.  That said, I asked you multiple times to provide
>the
>    >exact
>    >    commands you were running and any error messages and you have
>not done
>    >    that.  It is hard to provide support without knowing those kind
>of
>    >    details.
>    >
>    >    Peace,
>    >
>    >    Matt.
>    >
>    >    On 1/15/17, 1:06 PM, "hcp-users-boun...@humanconnectome.org on
>behalf
>    >of
>    >    Marta Moreno" <hcp-users-boun...@humanconnectome.org on behalf of
>    >    mmorenoort...@icloud.com> wrote:
>    >
>    >    >Thank you, Dona. I tried that too but I am getting similar
>pictures.
>    >Any
>    >    >other recommendation? I got very nice results from analyses and
>need
>    >nice
>    >    >pictures.
>    >    >
>    >    >Thanks,
>    >    >-L
>    >    >
>    >    >
>    >    >> On Jan 15, 2017, at 10:40 AM, Dierker, Donna <do...@wustl.edu>
>    >wrote:
>    >    >>
>    >    >> Hi Leah,
>    >    >>
>    >    >> I wonder if you need to apply an affine transform to your
>    >white/pial
>    >    >>surfaces to adjust for the offset between Freesurfer¹s origin
>and
>    >your
>    >    >>orig.mgz volume¹s origin.  See this script:
>    >    >>
>    >    >>
>    >
>
>>>>https://github.com/Washington-University/Pipelines/blob/7cc0bf1863cbc8a
>>>>1
>    >>>a
>    >
>
>>>>7ab9c6dd48a25de9be9bae7/PostFreeSurfer/scripts/FreeSurfer2CaretConvertA
>>>>n
>    >>>d
>    >    >>RegisterNonlinear.sh
>    >    >>
>    >    >> Search for c_ras.mat.  This applies to surfaces in subject¹s
>volume
>    >    >>space.
>    >    >>
>    >    >> If you map MNI FCmaps onto MNI surfaces, I¹d expect better
>    >alignment,
>    >    >>but if you use a nonlinear method to get FCmaps on MNI, but
>just
>    >apply
>    >    >>the talairach.xfm to the surfaces (linear/affine), then that
>    >alignment
>    >    >>won¹t be as good as if you used the same method for both.
>    >    >>
>    >    >> Donna
>    >    >>
>    >    >>
>    >    >>> On Jan 15, 2017, at 1:40 AM, Leah Moreno
>    ><mmorenoort...@icloud.com>
>    >    >>>wrote:
>    >    >>>
>    >    >>> Dear experts,
>    >    >>>
>    >    >>> I have individual FCmaps in mni & subject volume space (not
>using
>    >HCP
>    >    >>>or FreeSurfer) and individual surface data from FreeSurfer. I
>want
>    >to
>    >    >>>map data from individual volumes to individual surfaces to
>then
>    >average
>    >    >>>across subjects on the surface and visualize with workbench.
>But
>    >the
>    >    >>>volume data is not being well mapped to the surface, please
>see
>    >    >>>attachment.
>    >    >>>
>    >    >>> I have also tried section B. of document ³How do I map data
>    >between
>    >    >>>FreeSurfer and HCP?², but either with or without resampling
>the
>    >output
>    >    >>>does not look ok.
>    >    >>>
>    >    >>> Any help, please?
>    >    >>>
>    >    >>> Thank you,
>    >    >>>
>    >    >>> -L
>    >    >>>
>    >    >>> <image001.png>
>    >    >>>
>    >    >>>
>    >    >>>
>    >    >>>
>    >    >>>
>    >    >>>
>    >    >>>
>    >    >>>
>    >    >>>
>    >    >>>
>    >    >>> _______________________________________________
>    >    >>> HCP-Users mailing list
>    >    >>> HCP-Users@humanconnectome.org
>    >    >>> http://lists.humanconnectome.org/mailman/listinfo/hcp-users
>    >    >>>
>    >    >>> <image001.png>
>    >    >>
>    >    >>
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