Hi, I'm new to manual editing and I'm noticing some potential problems in my data. There are several sagittal slices that seem to be showing the dura as gray matter. Also, by the cerebellum, I cannot tell if non gray matter is being included. There are some dips by the cerebellum (especially on outer edges in screen shot) and I'm not sure if that area should be included. I have attached screen shots of these potential problems. Please let me know if you have advice on what to do in both cases. I want to avoid over editing. Thank you.
Elisa and Stephanie,
This is an unusual variant of Elisa's name.
"Elissa"
I have not seen that before,
Brad
________________________________________ From: Elissa McIntosh [mcintosh.elissa@gmail.com] Sent: Monday, June 16, 2014 3:22 PM To: freesurfer@nmr.mgh.harvard.edu Subject: [Freesurfer] pial edits near cerebellum and problems in sagittal view
Hi, I'm new to manual editing and I'm noticing some potential problems in my data. There are several sagittal slices that seem to be showing the dura as gray matter. Also, by the cerebellum, I cannot tell if non gray matter is being included. There are some dips by the cerebellum (especially on outer edges in screen shot) and I'm not sure if that area should be included. I have attached screen shots of these potential problems. Please let me know if you have advice on what to do in both cases. I want to avoid over editing. Thank you.
Hi Elissa
It's certainly grabbing a bit of the tentorium, but not much. The rest is hard to assess. Try looking in a coronal view at some of the ambiguous regions
Cheers Bruce
On Jun 16, 2014, at 3:22 PM, Elissa McIntosh mcintosh.elissa@gmail.com wrote:
Hi, I'm new to manual editing and I'm noticing some potential problems in my data. There are several sagittal slices that seem to be showing the dura as gray matter. Also, by the cerebellum, I cannot tell if non gray matter is being included. There are some dips by the cerebellum (especially on outer edges in screen shot) and I'm not sure if that area should be included. I have attached screen shots of these potential problems. Please let me know if you have advice on what to do in both cases. I want to avoid over editing. Thank you.
<Screen Shot 2014-06-16 at 11.53.36 AM.png> <Screen Shot 2014-06-16 at 11.52.46 AM.png> <Screen Shot 2014-06-02 at 11.53.04 AM.png> <Screen Shot 2014-06-02 at 11.53.14 AM.png> _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
freesurfer@nmr.mgh.harvard.edu
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Bruce Fischl -
Elissa McIntosh -
Zoltick, Brad (NIH/NIMH) [E]